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?
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A… Continue reading

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… Continue reading

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… Continue reading

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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23. A company has a large mobile sales force… Continue reading

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
21. Which encryption algorithm provides the highest degree of security for… Continue reading

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

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. BranchtoBranch
Tunnels
Answer: BD
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… Continue reading

13. A customer has several branch offices using AES128
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 AES256.
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 “AntiSpoofing”.
What is… Continue reading

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. Antispoofing
B. Interface filters
C. VPN Router Stateful Firewall
D. Interface NAT with onetoone
translation
Answer: C
12. Because of recent spoofing attacks on the internet, a customer is… Continue reading

9. A customer has a network configuration that requires a device with the capability to have a multinetted
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… Continue reading

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… Continue reading

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 firewallbased
perimeter… Continue reading

1. RIP is usually not deployed in largescale
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… Continue reading

Nortel VPN Router Ris.7.0 Solutions(NCDS)

Test
Q&A
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920-256 Exam
59 Q&As
2008-09-01
$ 70

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Testpassport Practice Exams for Nortel VPN Router Ris.7.0 Solutions(NCDS) 920-256 are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors… Continue reading