Cisco Implementing cisco ip routing 認定 642-902 試験問題:
1. Which statement is true concerning 6to4 tunneling?
A) IPv4 traffic is encapsulated with an IPv6 header.
B) The edge routers can use any locally configured IPv6 address.
C) An edge router must use IPv6 address of 2002::/16 in its prefix.
D) Hosts and routers inside a 6to4 site will need a special code.
2. Which three steps are most helpful in verifying proper route redistribution? (Choose three.)
A) On the routers not performing the route redistribution, use the show ip protocols command to verify the routing information sources.
B) On the routers not performing the route redistribution, use the show ip route command to see if the redistributed routes show up.
C) On the ASBR router performing the route redistribution, use the show ip protocol command to verify the redistribution configurations.
D) On the ASBR router performing the route redistribution, use the show ip route command to verify that the proper routes from each routing protocol are there.
E) On the routers not performing the route redistribution, use the debug ip routing command to verify the routing updates from the ASBR.
3. Refer to the exhibit.
You are the network administrator of the Route.com company. You have been tasked to implement a hub and spoke EIGRP topology over Frame Relay to provide connectivity between the networks at headquarters and all 300 spokes.
Before you begin the actual implementation, which three pieces of information are more important to know than the others? (Choose three.)
A) the Committed Information Rate of all the Frame Relay PVCs
B) the number of HQ networks connected behind the headquarter routers
C) the router model number of all the spoke routers
D) the Cisco IOS version running on all the routers
E) the routing policy, such as whether or not the spokes can be used as backup transient point between the two headquarter routers
4. CORRECT TEXT
(EIGRP Stub Sim )
By increasing the first distant office, JS manufactures has extended their business. They configured the remote office router (R3) from which they can reach all Corporate subnets. In order to raise network stableness and lower the memory usage and CPU utilization to R3, JS manufactures makes use of route summarization together with the EIGRP Stub Routing feature. Another network engineer is responsible for the implementing of this solution. However, in the process of configuring EIGRP stub routing connectivity with the remote network devices off of R3 has been missing.
Presently JS has configured EIGRP on all routers in the network R2, R3, and R4. Your duty is to find and solve the connectivity failure problem with the remote office router R3. You should then configure route summarization only to the distant office router R3 to complete the task after the problem has been solved. The success of pings from R4 to the R3 LAN interface proves that the fault has been corrected and the R3 IP routing table only contains two 10.0.0.0 subnets.
5. Refer to the exhibit.
Given the partial configuration in the exhibit, which IPv6 statement is true?
A) The configuration is an example of a 6to4 tunnel.
B) The configuration is an example of a one to one IPv6 tunnel.
C) The configuration is an example of a 4to6 tunnel.
D) The configuration is an example of an encrypted IPv6 VPN tunnel.
質問と回答：
| 質問 # 1 正解： C | 質問 # 2 正解： B、C、D | 質問 # 3 正解： A、D、E | 質問 # 4 正解： メンバーにのみ表示されます | 質問 # 5 正解： A |
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