Saturday, December 20, 2008

Killtest NCTE 920-804 Exam Q&A (5)

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7. A customer is planning a new VoIP network based on their existing PBX and corporate network. They need historical information about calling patterns in order to plan for VoIP traffic. What is the best source of this type historical information?
A. Operational Measurements from switch
B. Error messages from all networking devices
C. Alarm indications from all networking devices
D. Log reports from switch and all networking devices
Answer: A

8. Given the following network information: ?A company with a mixed VoIP and data network is experiencing bad voice quality with VoIP calls during normal business hours. ?Tests within their LAN segments warn of excessive jitter, delay, and in some cases packet retransmissions. ?There is a pair of switches that all traffic converges upon. The link between the two switches is a 100/Full Fast Ethernet connection that is operating at near maximum capacity for the majority of the day. ?At any given time, the estimated traffic on the link between the two switches is 200 Mbps. Which two configuration changes will improve the voice quality of the VoIP calls and prevent possible VoIP issues in the future between these two switches? (Choose two.)
A. Place a router between the two switches and configure the 100 Mbps links to the two switches with a higher QoS for VoIP traffic.
B. Prioritize the traffic on the switches to give VoIP improved QoS. Prioritize only the traffic on the switches to give VoIP calls improved QoS.
C. Provide a larger aggregated bandwidth of 300 Mbps by trunking three interfaces together on the two switches using Multilink Trunks (MLTs).
D. Purchase two new Layer 2 switches that are capable of gigabit Ethernet to replace the Fast Ethernet connection with a single gigabit Ethernet connection.
Answer: BC

Wednesday, December 17, 2008

Killtest NCTE 920-804 Exam Q&A (4)

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5. Which statement about the requirements of VoIP network assessments is true?
A. Physical diagrams define the network operating systems that will be tested.
B. Calling patterns define the current peak-period usages of the data networks that will be tested.
C. Physical diagrams define the network-interface speeds, modes, and protocols that will be tested.
D. Calling patterns help determine the potential dates for shutting down the network to perform the testing.
Answer: C

6. A company wants its network to be configured and if necessary upgraded to enable it to handle the addition of VoIP traffic along with other IP data. During the network assessment you identify: ?The core of the network is a high-speed data center where there is ample bandwidth to support the addition of VoIP traffic. ?The remote offices that the data center services are all connected via Frame Relay (FR). After setting up several NetIQ Chariot VoIP endpoints at remote - office locations, you identify the following issues: ?Excessive delays during peak hours, as much as 200 milliseconds on round trips. ?There are dropped packets even at low usage rates. ?The jitter across the FR links is excessive when it is greater than 30 milliseconds. Which two changes should occur before the customer's network is declared VoIP - ready? (Choose two.)A. Upgrade the data center to Layer 3 switching.
B. Modify the 802.1p values on the VLANs to reduce the dropped packets to the remote sites.
C. Increase the Committed Information Rate (CIR) to guarantee that enough bandwidth is available to the remote sites.
D. Implement traffic prioritization for shaping and policing on the routers (data center and remote offices) to ensure that VoIP traffic is prioritized over non-time-sensitive traffic.
Answer: CD

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Monday, December 15, 2008

Killtest NCTE 920-804 Exam Q&A (3)

920-804:please download 920-804 in PDF format Demo

4. Given the following network assessment information: ?At all times of the day there is sufficient bandwidth between all test points sitting on the LAN drops as well as the remote offices across the WAN circuits where Internet Telephones will be placed. ?All the call servers, media gateways and signaling servers are on the same VLAN along with the data network traffic. ?All of the servers are duplicated on the network to ensure five nines (99.999%) of reliability and call handling. ?There is only one physical/logical path to each LAN drop and remote office. ?The architecture of the network is in a physical star topology with all VoIP processing servers at the center of the star, including the duplicate servers. ?Each of the remote sites were built from the ground up for VoIP and data traffic with NO regard for any call processing locally. All calls must go back to the campus network. Which three recommendations should you make to the customer concerning their network to enable it to support VoIP traffic? (Choose three.)
A. Add data path redundancy to give the network survivability.
B. Ensure that a backup generator sustains the power of all the network equipment.
C. Recommend a re-evaluation to obtain network delay and jitter information to ensure that these properties are within the appropriate bounds.
D. Segment the call server, media gateway, and signaling server to appropriate VLANs to ensure signaling traffic is NOT impacted by standard IP data.
Answer: ACD

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Saturday, December 13, 2008

Killtest NCTE 920-804 Exam Q&A (2)

920-804:please download 920-804 in PDF format Demo

3. After assessing a customer's network in preparation for a multi-site LAN/WAN VoIP deployment, you have determined the following: ?Average 5% dropped packets in end to end tests ?Intermittent voice muting ?Unacceptable delay The customer wishes to upgrade their network and correct these deficiencies. Suggest one solution that will give the most noticeable improvement and prepare the network for future growth with the least complexity.
A. Implement an all optical network.
B. Reduce frame size for all packets.
C. Increase LAN/WAN bandwidth by 30%.
D. Implement QoS technique like DiffServ.
Answer: C

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Sunday, November 30, 2008

Killtest NCTE 920-804 Exam Q&A (1)

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Killtest Practice Exams for Nortel technology standards and protocols for converged networks 920-804 are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development.

100% Guarantee to Pass Your NCTE exam and get your NCTE Certification. We guarantee your success in the first attempt. If you do not pass the 920-804 (Nortel technology standards and protocols for converged networks) on your first attempt we will give you a FULL REFUND of your purchasing fee AND send you another same value product for free.

920-804:please download 920-804 in PDF format Demo

1. A customer wants to implement VoIP network in their LAN/WAN environment. Following the network assessment, you have to make the appropriate recommendations to address network issues that can cause problems for real-time VoIP traffic. Based on the following, what should be your first recommendation?
A. Use media shared hubs for LAN connection.
B. Change the CODEC selection for LAN devices only.
C. Put call servers, signaling servers and media gateways on one VLAN.
D. Configure all interfaces to eliminate duplex mismatch and set to auto negotiate.
Answer: D

2. You are using Net IQ Chariot on a customer's LAN to complete QoS testing with pre-defined data flow emulation templates. You want to check that the current DiffServ settings will achieve the desired results. Which parameters will provide you with the required information? (Choose two.)
A. transaction rate
B. network throughput
C. precedence settings
D. resource reservation
Answer: AB

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Thursday, November 27, 2008

Nortel NCDS 920-256 Exam Demo (15)

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920-256:please download 920-256 in PDF format Demo

29. A customer currently has a VPN Router solution that includes 100 VPN Routers. After a company re-organization, they have decided to go with an out-source company to manage the routers. What is the best option for the out-source Network Operations Center (NOC) to manage this?
A. Dual VPN Router 600 at the NOC.
B. VPN Router 1750 at the NOC with control tunnels to each site.
C. Install the VPN Router Client on all NOC computers and configure user control tunnel to each site.
D. VPN Router 1750 at NOC and VPN Router Client at the customer site with user control tunnel to NOC.
Answer: B

30. A customer is using a VPN Router to connect to the internet. Which additional functions can the VPN Router be used for?
A. a layer-3 router, a HTTP proxy server and a firewall
B. a firewall, a layer-3 router and a VPN termination point
C. a VPN termination point, a layer-2 switch and a firewall
D. a layer-2 switch, a layer-3 router and a VPN termination point
Answer: B

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Tuesday, November 25, 2008

Nortel NCDS 920-256 Exam Demo (14)

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920-256:please download 920-256 in PDF format Demo

27. A customer has a VPN Router 1750 with two private interfaces and one public interface. Interface filters are enabled, and the interface filters allow devices on the two private LANS to access each other. The customer now has a requirement for a more complex security policy. What is the option for the customer that will be most efficient on the VPN Router?
A. Add rules to the current interface filters.
B. Use the VPN Router Stateful Firewall and enable tunnel filters.
C. Use the VPN Router Stateful Firewall and disable tunnel filters.
D. Add rules to the current interface filters and disable tunnel filters.
Answer: C

28. A customer has two VPN Router 2750s at corporate headquarters. The routers have been used for remote user connections. They want to allow their partners to connect by Branch Office tunnel, and they want some failover when one of the 2750s is down. What do you suggest for the remote offices for redundancy?
A. 600 at each end, running OSPF, and VRRP
B. 600 at the SOHO with route policies configured
C. 600 at the SOHO with static branch failover configured
D. 600 at the remote offices configured as Control Tunnels
Answer: C

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Sunday, November 23, 2008

Nortel NCDS 920-256 Exam Demo (13)

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920-256:please download 920-256 in PDF format Demo

25. A VPN Router will be added to a customer's network to allow for VPN tunnels. The initial plan is to have the VPN Router installed between an existing router; which is connected to the internet, and a firewall; which protects the private network. What should you suggest to the customer to simplify the solution?
A. Stay with the initial plan and suggest nothing more.
B. Use the VPN Router to its full potential and remove the router.
C. Use the VPN Router to its full potential and remove the firewall.
D. Use the VPN Router to its full potential and remove the router and the firewall.
Answer: D

26. A company has a firewall and a router between its private LAN and a public Frame Relay WAN connection at its head office. The company has a requirement to add 1000 tunnels using a VPN Router. What is the most cost effective solution?
A. Replace the router and firewall with a VPN Router 2750 and connect directly to the Frame Relay network.
B. Replace the router and firewall with a VPN Router 5000 and connect directly to the public Frame Relay network.
C. Replace the firewall with a VPN Router 5000, but maintain the router to support the Frame Relay WAN connection.
D. Maintain the router and firewall for the existing infrastructure and add a VPN Router 1750 to support the 1000 VPN tunnels.
Answer: A

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Saturday, November 22, 2008

Nortel NCDS 920-256 Exam Demo (12)

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920-256:please download 920-256 in PDF format Demo

23. A company has a large mobile sales force. The sales force has been dialing into the company's intranet remotely using modems and the company's toll-free telephone numbers. They continue to use this solution because of redundancy and high-availability requirements. What should you recommend to the customer?
A. Keep the current solution.
B. Use multiple VPN Routers.
C. Use multiple VPN Routers with VRRP to backup interfaces.
D. Keep the current solution and add VPN Routers for backup.
Answer: C

24. A network planner is designing a solution for a company that has a head office and 50 branch offices. The company currently uses private lines to connect the branch offices to the head office. The internet connection setup at the head office consists of a router and a firewall, which are bottlenecks. The CEO wants to use a VPN instead of the leased lines. What is the best solution for the head office?
A. Use the VPN Router between the router and firewall.
B. Use the VPN Router behind the firewall, in place of the router.
C. Use the VPN Router to replace the existing router and firewall.
D. Use the VPN Router behind the existing router, in place of the firewall.
Answer: C

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Wednesday, November 19, 2008

Nortel NCDS 920-256 Exam Demo (11)

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920-256:please download 920-256 in PDF format Demo

21. Which encryption algorithm provides the highest degree of security for user data?
A. ECC
B. RC4
C. AES
D. 3DES
Answer: C

22. A startup company is looking to add a VPN solution with as much redundancy as possible in a single box. Which VPN Router model would you recommend?
A. VPN Router 1100
B. VPN Router 1750
C. VPN Router 2750
D. VPN Router 5000
Answer: D

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Monday, November 17, 2008

Nortel NCDS 920-256 Exam Demo (10)

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920-256:please download 920-256 in PDF format Demo

19. A customer wants to use IPX protocol to traverse the network. Which protocol would be necessary?
A. IP
B. PPP
C. PPTP
D. IPSec
Answer: C

20. A customer has 23 remote sites that all connect to the internet using DSL. All of these sites get their IP addresses using DHCP, and the IP addresses are always changing. Which feature allows the VPN Router to establish a tunnel in this scenario?
A. ABOT
B. VRRP
C. L2TP over IPSec
D. PPTP over IPSec
Answer: A

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Nortel NCDS 920-256 Exam Demo (9)

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920-256:please download 920-256 in PDF format Demo

17. The customer needs to support dynamic routing to the internet using BGP.Which three interface types can be configured to support BGP? (Choose three.)
A. Utunnels
B. Public Interface
C. Private Interface
D. End User Tunnels
E. Branch-to-Branch Tunnels
Answer: BCE

18. Which three features are part of the VPN Router Advanced Routing package ? (Choose three.)
A. RIP
B. VRRP
C. DHCP
D. OSPF
E. ECMP
Answer: BDE

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Friday, November 14, 2008

Nortel NCDS 920-256 Exam Demo (8)

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920-256:please download 920-256 in PDF format Demo

15. A company wants to use a single device to allow both tunneled and untunneled traffic for a remote office. What can be implemented on the VPN Router to allow both types of packets to pass between public and private interfaces? (Choose two.)
A. Split-tunneling
B. Branch Office Tunnel
C. VPN Router Tunnel Filters
D. VPN Router Interface Filters
E. VPN Router Stateful Firewall
Answer: DE

16. Given a need to support dynamic routing, which two interface types can be configured to support OSPF and RIP? (Choose two.)
A. Public Interface
B. Private Interface
C. End User Tunnels
D. Branch-to-Branch Tunnels
Answer: BD

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Wednesday, November 12, 2008

Nortel NCDS 920-256 Exam Demo (7)

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920-256:please download 920-256 in PDF format Demo

13. A customer has several branch offices using AES-128 encryption. They are concerned about vulnerability to attacks. Which two actions can the customer take to lessen fears of attack? (Choose two.)
A. Upgrade to 6.0.
B. Change to AES-256.
C. Change to 56 bit DES.
D. Change from using branch office tunnels to user tunnels.
Answer: AB

14. A customer wants to ensure that its firewall supports "Anti-Spoofing". What is the reason for using Anti-Spoofing as a means for providing network protection ?
A. IP source address equal to 0
B. invalid combinations of IP flags
C. ICMP packet larger than 65536 bytes
D. multiple copies of the same IP fragment
Answer: A

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Monday, November 10, 2008

Nortel NCDS 920-256 Exam Demo (6)

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920-256:please download 920-256 in PDF format Demo

11. In setting up its VPN Router, a company wishes to allow untunneled UDP traffic between the private and the public networks. The company also wants to ensure that unsolicited UDP reply packets are dropped.Which feature would facilitate this?
A. Anti-spoofing
B. Interface filters
C. VPN Router Stateful Firewall
D. Interface NAT with one-to-one translation
Answer: C

12. Because of recent spoofing attacks on the internet, a customer is concerned about vulnerability. The customer was told that their VPN Router has an anti-spoofing mechanism designed to help protect against such attacks. How does the VPN Router do this?
A. by validating the source port
B. by validating the TCP sequence number
C. by validating the source IP using the firewall
D. by validating the destination address is not 0.0.0.0
Answer: C

Friday, November 7, 2008

Nortel NCDS 920-256 Exam Demo (5)

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920-256:please download 920-256 in PDF format Demo

9. A customer has a network configuration that requires a device with the capability to have a multi-netted interface. Which two Nortel products support this requirement? (Choose two.)
A. VPN Router 251
B. VPN Router 221
C. VPN Router 600
D. VPN Router 1750
Answer: CD

10. A large customer has just installed four T1 lines. They are connecting their regional office to their headquarters. They want to connect three branch offices to the regional office and also to run branch office tunnels between all of these sites. Which Nortel solution would meet their needs?
A. VPN Router 221 with Quad T1/E1 WAN interface card
B. VPN Router 251 with Quad T1/E1 WAN interface card
C. VPN Router 600 with Quad T1/E1 WAN interface card
D. VPN Router 1750 with Quad T1/E1 WAN interface card
Answer: D

Nortel NCDS 920-256 Exam Demo (4)

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920-256:please download 920-256 in PDF format Demo

7. A customer requires a hub and spoke design for a head office and five remote offices connected via DSL. The VPN Router 1750 has been selected for the branch office connections. What would be required to allow internet-bound traffic to access the internet directly from the branch office 1750s?
A. Stateful Firewall License
B. Advanced Routing License
C. Stateful Firewall License and V.35 serial interface
D. Advanced Routing License and V.35 serial interface
E. Advanced Routing License and Stateful Firewall License
Answer: A

8. Your customer wants to provide remote access for employees and wants a single vendor solution. Most users will be connecting from home via high-speed internet connections (mixture of DSL and Cable Modem). Some home users and all traveling users will be connecting to the internet via dial-up. There will be approximately 500 simultaneous connections. Redundancy is not important at this point. What is the best solution?
A. VPN Router 2750 at HQ with VPN Client for all remote users
B. VPN Router 1750 at HQ with VPN Router 600 for high-speed and VPN client for dial-up
C. VPN Router 2750 at HQ with VPN Router 600 for h igh-speed and VPN client for dial-up
D. VPN Router 2750 at HQ with VPN Router 1750 for h igh-speed and VPN Router 600, with v.90 modem for dial-up users
Answer: A

Wednesday, November 5, 2008

Nortel NCDS 920-256 Exam Demo (3)

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920-256:please download 920-256 in PDF format Demo

5. A small business customer wants to purchase a Nortel VPN Router. They require a unit with a public Ethernet port, as well as the capability for two tunnels now and for adding two more tunnels in the future. Which VPN Router model will fit the customer's needs?
A. VPN Router 221
B. VPN Router 251
C. VPN Router 2750
D. VPN Router 5000
Answer: A

6. A customer requires a hub and spoke design for a head office and five remote offices connected via DSL. Minimizing cost is important. They want all remote offices to be designed identically where all internet bound traffic will pass through the corporate Stateful Firewall at the head office.What would be the expected configuration at the remote offices?
A. VPN Router 600
B. VPN Router 1010
C. VPN Router 1100
D. VPN Router 2750
Answer: B

Tuesday, November 4, 2008

Nortel NCDS 920-256 Exam Demo (2)

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920-256:please download 920-256 in PDF format Demo

3. A customer network includes a central office and several branch offices. The router at the branch office must support 100 tunnels, a firewall, and OSPF routing. Which VPN Router would meet the minimum processing (CPU) requirements for this scenario?
A. VPN Router 600
B. VPN Router 1750
C. VPN Router 2750
D. VPN Router 5000
Answer: B

4. A small business customer wants secure internet connectivity with firewall-based perimeter defense functions in a single device. The customer also wants the device to have ADSL capability.Which Nortel product will meet the customer's requirements?
A. VPN Router 221
B. VPN Router 251
C. VPN Router 1750
D. VPN Router 5000
Answer: B

Monday, November 3, 2008

Nortel NCDS 920-256 Exam Demo (1)

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1. RIP is usually not deployed in large-scale networks.What is the limit for the maximum number of hops (or routers) from the origin subnet to the target subnet ?
A. 15
B. 16
C. 255
D. 256
Answer: A

2. A customer would like to implement a NAT solution which utilizes the TCP/UDP source port and source address in order to allow multiple sessions from many hosts using a single public NAT address. Which of the following Network Address Translation schemes should be used?
A. Static NAT
B. Double NAT
C. IPSec Aware NAT
D. Network Address Port Translation
Answer: D

Saturday, November 1, 2008

Nortel NCSS 920-481 Exam Real Q&A


VUE/Prometric Code:920-481
Exam Name:CallPilot ris.5.0 Unified Messaging
Questions and Answers:246 Q&As
Price:$79
Updated:2008-09-01
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Thursday, October 30, 2008

Nortel Certification 922-094 Exam Braindump


VUE/Prometric Code:922-094
Exam Name:Communication Server 1000 Rls.5.0 Dialing Plan Design & IP
Questions and Answers:163 Q&As
Price:$79
Updated:2008-09-01
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Wednesday, October 29, 2008

Killtest NCSS 920-245 Exam Braindump


VUE/Prometric Code:920-245
Exam Name:Ethernet Switching
Questions and Answers:61 Q&As
Price:$79
Updated:2008-09-01
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Sunday, October 26, 2008

NCSS 920-481 Exam Braindump



VUE/Prometric Code:920-481


Exam Name:CallPilot ris.5.0 Unified Messaging
Questions and Answers:246 Q&As
Price:$79
Updated:2008-09-01



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Friday, October 24, 2008

Killtest NCDS 920-256 Exam


VUE/Prometric Code:920-256
Exam Name:Nortel VPN Router Ris.7.0 Solutions(NCDS)
Questions and Answers:59 Q&As
Price:$79
Updated:2008-09-01
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1. RIP is usually not deployed in large-scale networks.What is the limit for the maximum number of hops (or routers) from the origin subnet to the target subnet ?
A. 15
B. 16
C. 255
D. 256
Answer: A

2. A customer would like to implement a NAT solution which utilizes the TCP/UDP source port and source address in order to allow multiple sessions from many hosts using a single public NAT address. Which of the following Network Address Translation schemes should be used?
A. Static NAT
B. Double NAT
C. IPSec Aware NAT
D. Network Address Port Translation
Answer: D
3. A customer network includes a central office and several branch offices. The router at the branch office must support 100 tunnels, a firewall, and OSPF routing. Which VPN Router would meet the minimum processing (CPU) requirements for this scenario?
A. VPN Router 600
B. VPN Router 1750
C. VPN Router 2750
D. VPN Router 5000
Answer: B

NCTE - Nortel Advanced Data Networking Technology

Description:
This certification validates your understanding of the standards and protocols associated with planning, designing and deploying data networking technology.

This certification tests your knowledge in the following areas:
Wireless LAN Technologies
WAN Technologies
IP Multicasting
Network Visualization
Traffic Queuing
Quality of Service
Security

To earn this certification, you must hold the NCTS - Nortel Data Technology Specialist certification (920-805).
You must also successfully complete the exam listed below. Click on the link to view detailed exam objectives, recommended training and reading, and sample questions.
Exams for this Certification
Nortel Advanced Data Networking Technology 920-806

Wednesday, October 22, 2008

NCTE - Converged IP Networks-Killtest

Description:
This certification validates your ability to apply an advanced level of technical proficiency when planning, designing and deploying VoIP and Multimedia Applications on a Converged Network.

This certification tests your knowledge and skills in the following areas:
Security in the VoIP environment
Emergency services in the VoIP environment
Performing a network assessment
Note: the VoIP Technology exams were restructured to align with the VoIP Technologies Nortel Press book so that it can be used as a study guide.

To earn this certification, you must hold the NCTS - Converged IP Solutions (920-803) or the NCTS - Real-Time Networking (920-180) certification.
You must also successfully complete the exam listed below. Click on the link to view detailed exam objectives, recommended training and reading, and sample questions.

Exams for this Certification
Technology Standards and Protocols for Converged Networks 920-804

Tuesday, October 21, 2008

Killtest NCSS 920-551 Braindumps


VUE/Prometric Code:920-551
Exam Name:GSM BTS 18000 Installation & Commissioning
Questions and Answers:185 Q&As
Price:$79
Updated:2008-09-01
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Tested by many real NCSS exams before publishing.
Try free NCSS exam demo before you decide to buy it in http://www.Killtest.com.

Sunday, October 19, 2008

Killtest offer the latest real Q&A for NCDS 920-256


VUE/Prometric Code:920-256

Exam Name:Nortel VPN Router Ris.7.0 Solutions(NCDS)
Questions and Answers:59 Q&As
Price:$79
Updated:2008-09-01


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Try free NCDS exam demo before you decide to buy it in http://www.Killtest.com.

Friday, October 17, 2008

NCDE - Nortel Converged Campus ERS Rls. 4.x/5.x Solution Advanced Design (Available October 2008)

DESCRIPTION:
This certification validates your ability to apply design principles and plan a Nortel Converged Campus solution using ERS 8600/8300/1600 and ERS 5500/4500.
This certification tests your knowledge and skills in the following areas:
• Network Architectures
• ERS Network Design Considerations
• Network Resiliency
• Campus Design Considerations
To earn this certification, you must hold one of the following pre-requisite certifications:
NCDE - Ethernet Switching
NCDS - Nortel Converged Campus ERS Solution
NCDS - Nortel Ethernet Switching Solutions
You must also successfully complete the exams listed below. Click on the link below to view detailed exam objectives, recommended training and reading, and sample questions.
EXAMS FOR THIS CERTIFICATION
Nortel Advanced Data Networking Technology 920-806
Nortel Converged Campus ERS Rls. 4.x/5.x Solution Advanced Design (Available September 2008) 920-465

Thursday, October 16, 2008

NCTS - Real-Time Networking

Description:
This credential validates your knowledge of the design principles associated with high-availability real-time converged networks.Killtest NCTS Exams.

This certification tests your knowledge and skills in the following areas:
Concepts of Convergence and Real-time
Real-time Applications and Services
Protocols for Real-time Applications
Network Technologies
Network ResiliencyKilltest NCTS Exams.
Implementation of Real-time networking principles

To earn this certification, you must successfully complete the exam listed below. Click on the link to view detailed exam objectives, recommended training and reading, and sample questions.Killtest NCTS Exams.
Exams for this Certification
Real-Time Networking 920-180

Wednesday, October 15, 2008

NCTS - Nortel Unified Communications Solutions: Business & Technology Fundamentals

Description:
This certification validates unified communications (UC) foundational knowledge, business applications implementation criteria, and security design considerations of unified communications solutions. It is a basic level certification targeted towards sales engineers, IT professionals, and UC project managers to assist them in the successful deployment of UC solutions.

This certification tests your knowledge and comprehension of key concepts in the following areas:
Identifying unified communications opportunities in the enterprise
Solving enterprise business challenges with unified communications
Implementing a unified communication solution
Securing VoIP, SIP, and unified communication applications

To earn this certification, you must successfully complete the exam listed below. Click the link below to view detailed exam objectives, recommended training and reading, and sample questions.
Exams for this Certification
Nortel Unified Communications Solutions: Business & Technology Fundamentals 920-807

Monday, October 13, 2008

Killtest offer the latest real Q&A for CompTIA RFID+ RF0-001

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Try free RFID+ exam demo before you decide to buy it in http://www.Killtest.com.

NCTS - Converged IP Telephony Solutions

Description:
This certification validates your understanding of the standards and protocols associated with planning, designing and deploying converged IP solutions.

This certification tests your knowledge and skills in the following areas:
Major Components of VoIP
VoIP Network Design Considerations
Transport and Session Layer Technologies
Implementing Quality of Service
WLAN Convergence Issues
VoIP Standardization and Signaling Protocols

Note: the VoIP Technology exams were restructured to align with the VoIP Technologies Nortel Press book so that it can be used as a study guide.

To earn this certification, you must successfully complete the exam listed below. Click on the link to view detailed exam objectives, recommended training and reading, and sample questions.
Exams for this Certification
Technology Standards and Protocols for IP Telephony Solutions 920-803

Friday, October 10, 2008

NCSE - Nortel VPN Router Rls. 7.0 Advanced Configuration & Management

Description:
This credential validates your ability to apply design principles and plan VPN Router Rls. 7.0 solutions.

This certification tests your knowledge and skills in the following areas:
High Availability
VPN Router SSL VPN
Authentication
Encryption
Firewalls
VPN Router Stateful Firewalls
Quality of Service

To earn this certification, you must hold the NCSS - Nortel VPN Router Rls. 7.0 or the NCSE - Contivity Security certification.

You must also successfully complete the exam listed below. Click on the link to view detailed exam objectives, recommended training and reading, and sample questions.
Exams for this Certification
Nortel VPN Router Rls. 7.0 Advanced Configuration & Management 920-468

Wednesday, October 8, 2008

NCSE - Ethernet Switching (Retiring October 31, 2008)

Description:
This credential validates your ability to support customer networks using Nortel Ethernet Routing Switching (ERS) products.

This certification tests your knowledge and skills in the following areas for the products covered on this exam:
Network configuration parameters
Interoperability between ERS and 3rd party devices
Network management

To earn this certification, you must hold the NCSS - Ethernet Switching Configuration & Management (920-245) certification or both the NCSS - Ethernet Routing Switch 8600 (920-252)* and NCSS - BayStack Switching (920-133)* certifications.

*These exams have been retired. If you have achieved the NCSS certification prerequisite with these exams, they are still valid. If you still need to satisfy the NCSS prerequisite, you must pass 920-245.

You must also successfully complete the exam listed below. Click on the link to view detailed exam objectives, recommended training and reading, and sample questions.
Exams for this Certification
Ethernet Switching 920-462

Tuesday, October 7, 2008

NCSE - Communication Server 1000 Rls. 5.0 Installation & Troubleshooting

Description:
This credential validates your ability to install, configure and troubleshoot the Linux Platform Base and Applications for a Communication Server 1000 Rls. 5.0 solution.

This certification tests your knowledge and skills in the following areas:
CS 1000 Installation & Troubleshooting
CS 1000 Maintenance & Upgrades
Linux Platform Base Installation & Configuration
This certification also covers convergence technologies through the IP Convergence exam requirement.

To earn this certification, you must hold NCSS - Communication Server 1000 Rls. 5.0 Installation & Commissioning or the NCSE - Communication Server 1000 Rls. 4.0. You must also successfully complete one of the options listed below.

You have four options for completing the exams to achieve this certification:
If you are NCSS - Communication Server 1000 Rls. 5.0 Installation & Commissioning certified, you must successfully complete one of the options listed below:
Option 1: successfully complete 920-804* and the standard exam (920-431)**
Option 2: successfully complete 920-804* and both segment exams (922-098 and 922-099)

If you are NCSE - Communication Server 1000 Rls. 4.0 (920-452) certified, you must successfully complete one of the options listed below:
Option 3: successfully complete the standard exam (920-433)**
Option 4: successfully complete three segment exams (922-097, 922-099 and 922-100)

*If you have passed the 920-802 IP Convergence exam, you will not be required to take the updated version (920-804) as the 920-802 will still count as credit toward your VoIP Expert certifications.

**The 920-431 and 920-433 standard exams are composed of the segment exams. There is no partial credit you can apply to option 2 or 4, you must pass each segment to pass the standard exam.

Click on the links below to view detailed exam objectives, recommended training and reading, and sample questions.
Exams for this Certification
Technology Standards and Protocols for Converged Networks 920-804
Communication Server 1000 Rls. 5.0 Installation & Troubleshooting 920-431
Communication Server 1000 Rls. 5.0 Troubleshooting 922-098
Communication Server 1000 Rls. 5.0 Linux Platform Base & Applications, Installation & Configuration 922-099
Communication Server 1000 Upgrades to Rls. 5.0 for Technicians, Linux Platform & Applications 920-433
Communication Server 1000 Upgrades to Rls. 5.0 for Technicians 922-097
Communication Server 1000 Rls.4.0 to Rls. 5.0 Delta 922-100

Monday, October 6, 2008

Nortel 920-805 Data Networking Technology DEMO(2)

6. Which function do Route policies on the Ethernet Routing Switch (ERS) perform?
A. Route policies can flush and clear the IP routing table.
B. OSPF redistribute function is used to propagate OSPF routes within a single area.
C. RIP announce policies determine how RIP learned routes are represented in the routing table.
D. BGP redistribute function may be used to advertise OSPF learned routes using BGP.
Answer: D

7. Equal Cost MultiPath (ECMP) provides the ability to load-balance Layer 3 links and also to provide redundancy.When ECMP is enabled, which set of criteria initiates its use?
A. OSPF and RIP have no overlapping network advertisements.
B. OSFP or RIP have learned duplicate routes with the same cost or metric.
C. OSPF and RIP have identical network advertisements with the same cost.
D. OSPF and RIP are used in parallel with network advertisements with different costs.
Answer: B

8. You are configuring a static route on an Ethernet Routing Switch (ERS). Which parameter must you specify? A.an IPaddress for device management purposes B.an interface IP address in the routing table for loop back C.an interface IPaddress of the next-hop router as a destination in the routing table D.an IP address for a network to be listed in therouting table by the network manager You are configuring a static route on an Ethernet Routing Switch (ERS). Whichparameter must you specify?
A. an IP address for device management purposes
B. an interface IP address in the routing table for loop back
C. an interface IP address of the next-hop router as a destination in the routing table
D. an IP address for a network to be listed in the routing table by the network manager
Answer: D

9. An Ethernet Routing Switch is building the routing table using default route precedence values. As it considers routesfrom various sources, which set of criteria does the routing table use to build its information?
A. All sources are considered in a Weighted Round Robin order.
B. RIP routes are considered at a higher precedence value than OSPF.
C. OSPF routes have a lower precedence value than Static routes.
D. BGP routes are always listed first and most important in the IP Routing Table.
Answer: B

10. You are designing a large network and are using Open Shortest Path First (OSPF) for its efficiency with convergencetimes and its amount of traffic control. Which statement describes how OSPF accomplishes this?
A. The metric is dynamic for each link.
B. The metric is independent of the link speed.
C. The metric reflects the link speed.
D. The metric is the same regardless of link speed.
Answer: C
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Sunday, October 5, 2008

NCSE - Communication Server 1000 Rls. 5.0 - BCM Rls. 4.0 Multi-site Integration

Description:
This credential validates your ability to configure a multi-site integrated solution using Communication Server 1000 Rls. 5.0 and BCM Rls. 4.0.

This certification tests your knowledge and skills in the following areas:
Integrated VoIP Network Components
BCM Parameters
Communication Server 1000
Network Routing Service Parameters
Centralized Voicemail

To earn this certification, you must hold the NCSS - BCM50 Rls. 2.0 & BCM200/400 Rls. 4.0 Installation, Configuration & Maintenance certification or the NCSS - Communication Server 1000 Rls. 5.0 Installation & Commissioning certification or the NCSS - BCM 50/200/400 Installation & Maintenance (retired ) certification.

You must also successfully complete the exam listed below. Click on the link to view detailed exam objectives, recommended training and reading, and sample questions.
Exams for this Certification
Communication Server 1000 Rls. 5.0 - BCM Rls. 4.0 Multi-site Integration 920-432

Friday, October 3, 2008

NCDE - Nortel Unified Communications

Description:
This credential validates your ability to apply design principles and engineer a Nortel Converged Office solution.

This certification tests your knowledge and skills in the following areas:
Nortel Converged Office
Nortel Multimedia Conferencing
Unified Messaging with Microsoft Exchange Server 2007

To earn this certification, you must hold the NCDS - Communication Server 1000 Rls. 5.0 Networking Design certification or the NCDE - Communication Server 1000 Rls. 5.0 Applications Engineering certification.

You must also successfully complete one of the options listed below:
Option 1: hold the NCDS - Communication Server 1000 Rls. 5.0 Networking Design certification and complete exams 920-804 or 920-807, and 920-470.
Option 2: hold the NCDE - Communication Server 1000 Rls. 5.0 Applications Engineering certification and complete exam 920-470.

Note: The 920-804 or the 920-807 will satisfy the Technology pre-requisite for this certification until December 31, 2008. On January 1, 2009 the 920-807 will be the required Technology pre-requisite for the NCDE - Nortel Unified Communications - Converged Office for CS 1000 Rls. 5.x Planning & Engineering certification.

Click on the link to view detailed exam objectives, recommended training and reading, and sample questions.
Exams for this Certification
Nortel Unified Communications Solutions 920-807
Technology Standards and Protocols for Converged Networks 920-804
Nortel Converged Office for CS 1000 Rls. 5.x Planning & Engineering 920-470

Monday, September 29, 2008

NCDE - Ethernet Switching (Retiring October 31, 2008)

Description:
This certification validates your ability to apply design principles and plan Ethernet Switching solutions.

This certification tests your knowledge and skills in the following areas:
Network Architectures
Network Design
Network Resiliency
Network Management

To earn this certification, you must hold the NCDS - Ethernet Swtiching Solutions certification.
You must also successfully complete the exam listed below. Click on the link below to view detailed exam objectives, recommended training and reading, and sample questions.

Exams for this Certification
Ethernet Switching 920-463

Sunday, September 28, 2008

NCDE - Communication Server 1000 Rls. 5.0 Applications Engineering

Description:
This credential validates your ability to apply design principles and engineer Enterprise VoIP and Multimedia Applications for Communication Server 1000 Rls. 5.0 solutions.

This certification tests your knowledge and skills in the following areas:
System Overview
System Engineering
System Management
Contact Center
CallPilot

This certification also covers convergence technologies through the IP Convergence exam requirement.
To earn this certification, you must hold the NCDS - Communication Server 1000 Rls. 5.0 Networking Design certification or the NCDE - Communication Server 1000 Rls. 4.x certification. You must also successfully complete one of the options listed below.

You have three options for completing the exams to achieve this certification:
If you are NCDS - Communication Server 1000 Rls. 5.0 Networking Design certified, you must successfully complete one of the options listed below:
Option 1: successfully complete 920-804* and the standard exam (920-430)**
Option 2: successfully complete 920-804* and both segment exams (922-091 and 922-092).
If you are NCDE - Communication Server 1000 Rls. 4.x certified, you must successfully complete the option listed below:
Option 3: successfully complete 922-089.

*If you have passed the 920-802 IP Convergence exam, you will not be required to take the updated version (920-804), as the 920-802 will still count as credit toward your VoIP Expert certifications.
**The 920-430 standard exam is composed of two segment exams. There is no partial credit; you must pass both segments to pass the standard exam.

Click on the links below to view detailed exam objectives, recommended training and reading, and sample questions.
Exams for this Certification
Technology Standards and Protocols for Converged Networks 920-804
Communication Server 1000 Rls. 5.0 Applications Engineering 920-430
Enterprise VoIP and Multimedia Applications Engineering 922-091
Communication Server 1000 Rls. 5.0 Engineering for Contact Center & Messaging 922-092
Communication Server 1000 Rls. 5.0 Upgrades for Engineers 922-089

Friday, September 26, 2008

NCDE - CallPilot Rls. 5.0 Unified Messaging

Description:
This credential validates your ability to apply design principles and plan CallPilot Rls. 5.0 solutions.

This certification tests your knowledge and skills in the following areas:
Message Networking
Migration & Upgrades
Security
Management
Applications

To earn this certification, you must hold the NCDS - CallPilot Rls. 5.0 Engineering (920-181) or the NCDE - CallPilot Rls. 4.0 Unified Messaging (920-457) certification.

You must also successfully complete the exam listed below. Click on the link to view detailed exam objectives, recommended training and reading, and sample questions.

Exams for this Certification
CallPilot Rls. 5.0 Unified Messaging 920-481

NCDS - Nortel WLAN 2300 Rls. 6.0 Planning & Engineering

Description:
This credential validates your ability to design and plan Wireless LAN 2300 products in support of a customer’s business requirements.

This certification tests your knowledge and skills in the following areas:
Wireless LAN Technologies
Security on the WLAN
Nortel WLAN Portfolio Overview
WLAN 2300 Series Architecture
WLAN 2300 Series Network Planning
WLAN 2300 Series Network Deployment

In order to earn this certification, you must successfully complete the exam listed below. Click on the link below to view detailed exam objectives, recommended training and reading, and sample questions.
Exams for this Certification
Nortel WLAN 2300 Rls. 6.0 Planning & Engineering 920-258

Wednesday, September 24, 2008

NCDS - Nortel VPN Router Rls. 7.0 Solutions

Description:
This credential validates your ability to design and plan Nortel VPN Router products in support of a customer’s business requirements.

This certification tests your knowledge and skills in the following areas:
Product Characteristics and Functionality
Architecture and Features
Design Considerations
Security Features and Services
System Management

To earn this certification, you must successfully complete the exam listed below. Click on the link below to view detailed exam objectives, recommended training and reading, and sample questions.
Exams for this Certification
VPN Router Rls. 7.0 Solutions 920-256

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NCDS - MCS 5100 Rls. 4.0 Planning & Engineering

Description:
This credential validates your ability to design and plan MCS 5100 Rls. 4.0 solutions.

This certification tests your knowledge and skills in the following areas:
Product Portfolio
System Architecture
System Design
System Configuration Models
Security
Network Management

This certification also covers VoIP and convergence technologies through the VoIP Technology exam requirement.
To earn this certification, you must successfully complete the exams listed below.
We recommend you complete them in the following order:
1. Technology Standards and Protocols for IP Telephony Solutions (920-803)*
2. MCS 5100 Rls. 4.0 Planning & Engineering (920-328)

*If you have passed the 920-801 VoIP Technology exam, you will not be required to take the updated version (920-803) as the 920-801 will still count as credit toward your VoIP Specialist certifications.

Click on the links below to view detailed exam objectives, recommended training and reading, and sample questions.
Exams for this Certification
Technology Standards and Protocols for IP Telephony Solutions 920-803
MCS 5100 Rls. 4.0 Planning & Engineering 920-328

Monday, September 22, 2008

NCDS - Contact Center Rls. 6.0

Description:
This credential validates your ability to design and plan Contact Center Rls. 6.0 products in support of a customer’s business requirements.

This certification tests your knowledge and skills in the following areas:
Contact Center Portfolio
Architecture
Contact Center Manager
Contact Center Multimedia
Communication Control Toolkit
Business Solutions
System Management

To earn this certification, you must successfully complete the exam listed below. Click on the link to view detailed exam objectives, recommended training and reading, and sample questions.
Exams for this Certification
Contact Center Rls. 6.0 920-165

NCDS - Communication Server 1000 Rls. 5.0 Networking Design

Description:
This credential validates your ability to design and plan Communication Server 1000 products in support of a customer’s business requirements.

This certification tests your knowledge and skills in the following areas:
Communication Server 1000 Components
Networking
Engineering
Management
Communication Server 1000 Upgrades
Engineering Upgrades

You have two options for completing the exams to achieve this certification:
Option 1: successfully complete 920-803* and the standard exam (920-330)** or
Option 2: successfully complete 920-803* and both segment exams (922-089 and 922-090).
Course 6498F is recommended, but the associated exam 922-100 is not required for the NCDS certification. If you are NCDS - Communication Server 1000 Rls. 4.x certified , only 922-089 is required.

*If you have passed the 920-801 VoIP Technology exam, you will not be required to take the updated version (920-803) as the 920-801 will still count as credit toward your VoIP Specialist certifications.

**The 920-330 standard exam is composed of two segment exams. There is no partial credit; you must pass both segments to pass the standard exam.

Click on the links below to view detailed exam objectives, recommended training and reading, and sample questions.
Exams for this Certification
Technology Standards and Protocols for IP Telephony Solutions 920-803
Communication Server 1000 Rls. 5.0 Networking Design 920-330
Communication Server 1000 Rls. 5.0 Upgrades for Engineers 922-089
Communication Server 1000 Rls. 5.0 & IP Networking Design 922-090

Saturday, September 20, 2008

NCDS - Communication Server 1000 Rls. 4.0

Description:
This credential validates your ability to design and plan Communication Server 1000 Release 4.0 products in support of a customer’s business requirements.

This certification tests your knowledge and skills in the following areas:
CS 1000 Hardware Components and Functions
CS 1000 Rls. 4.0 Software Components
System Capacities and Configuration Options of Hardware Platforms
CS 1000 Rls. 4.0 Features
Network Elements (networks, links and interfaces)
H.323 Gatekeeper Services and SIP Network Routing Services
CS 1000E, CS 1000M, CS 1000S Provisioning
MG 1000B, MG 1000T, MG 1000E, MG 1000S and SRG Provisioning
System Design for Resilency: Redundancy, Survivability and Reliability

This certification also covers VoIP and convergence technologies through the Technology Standards and Protocols for IP Telephony Solutions exam requirement.In order to earn this certification, you must successfully complete the exams listed below.
We recommend you complete them in the following order:
1. Technology Standards and Protocols for IP Telephony Solutions (920-803)*
2. Communication Server (CS) 1000 Release 4.0 (920-141)

*If you have passed the 920-801 VoIP Technology exam, you will not be required to take the updated version (920-803) as the 920-801 will still count as credit toward your VoIP Specialist certifications.

Click on the links below to view detailed exam objectives, recommended training and reading, and sample questions.Exams for this Certification
Technology Standards and Protocols for IP Telephony Solutions 920-803
Communication Server 1000 Rls. 4.0 920-141

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Friday, September 19, 2008

Nortel 920-183 Real Q&A

High quality and Value for the 920-183 Exam.
Killtest Practice Exams for Callpilot RIS.5.0 System Administrator 920-183 are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development.

100% Guarantee to Pass Your NCSS exam and get your NCSS Certification. We guarantee your success in the first attempt. If you do not pass the 920-183 exam (Callpilot RIS.5.0 System Administrator) on your first attempt we will give you a FULL REFUND of your purchasing fee AND send you another same value product for free.

1. After installing CallPilot Desktop Messaging, an end user needs to retrieve the messages from the CallPilot mailbox.Which protocol enables desktop messaging clients to retrieve messages from the CallPilot server?
A. Simple Mail Transfer Protocol (SMTP)
B. Internet Message Access Protocol (IMAP)
C. Lightweight Directory Access Protocol (LDAP)
D. Simple Network Management Protocol (SNMP)
Answer: B

2. CallPilot Desktop Messaging clients at a company are unable to send messages from the desktop interface. Whichmessaging protocol must be configured to enable this capability?
A. Simple Mail Transfer Protocol (SMTP)
B. Internet Message Access Protocol (IMAP)
C. Lightweight Directory Access Protocol (LDAP)
D. Simple Network Management Protocol (SNMP)
Answer: A

3. After a user attempts to launch an Email-By-Phone session by pressing 8-9, the system responds by stating that themessage list is empty and returns the user to CallPilot messages. What is a possible cause for this scenario?
A. The message list on the email server is empty.
B. The user has an incorrect user ID or password.
C. The Email-By-Phone feature is not enabled for this user.
D. The email address is entered incorrectly in the mailbox properties.
Answer: A

4. You are implementing the Outlook Single Inbox feature at your company. The IT team asks you how this featureaffects the Exchange Server. Which information will you share to answer their question?
A. The original CallPilot message and all copies are transferred to the Exchange Server.
B. Synchronization between the Exchange Server and the CallPilot Server occurs even when CallPilot is not running.
C. Copies of users’ CallPilot messages are saved to the Exchange Server. The original messages reside on the CallPilotserver.
D. Desktop Messaging synchronization does not require that Microsoft Outlook be actively running on the user’scomputer.
Answer: C

5. CallPilot administrators can provide centralized control of desktop options. Which two are configurable services forDesktop and Web Messaging? (Choose two.)
A. fax printing
B. desktop playback
C. address book location
D. creation of a revert directory number
Answer: BC

Wednesday, September 17, 2008

NCDS - Carrier VoIP Solution Engineering & Performance

Description:
This certification validates your ability to design and plan Carrier VoIP (CVoIP) products in support of a customer’s business requirements.

This certification tests your knowledge and skills in the following areas:
Introduction to the Carrier VoIP (CVoIP) network
CVoIP Communication Server 2000
Inter-working Spectrum Peripheral Module
Ethernet Routing Switch 8600
Media Server 2010
Next Generation Session Server
Call Server 2000 and Service Application Module 21
IBM Blade-Center T (BC-T)
CVoIP Signaling Point Servers
Media Gateway 9000
Media Gateway 15000
Media Gateway 3500
Nortel Technical Publication
Universal Audio Server (UAS) and SAM16
CS2000/Compact and GWC Performance
BCP7100/7200 Performance

Your options for achieving this certification: To earn this certification, you must successfully complete Technology Standards and Protocols for IP Telephony Solutions* (920-803) or Real-Time Networking (920-180) and Carrier VoIP Solution Engineering & Performance (920-534).
*If you have passed the 920-801 VoIP Technology exam, you will not be required to take the updated version (920-803), as the 920-801 still counts as credit toward this certification.
Click on the links below to view detailed exam objectives, recommended training and reading, and sample questions.

Exams for this Certification:
Technology Standards and Protocols for IP Telephony Solutions 920-803
Real-Time Networking 920-180
Carrier VoIP Solution Engineering & Performance 920-534