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Huawei HCIP-Datacom-Advanced Routing & Switching Technology V1.0 Sample Questions:

1. On the OSPF network shown in the figure, R1 and R2 use OSPF to communicate with each other through Loopback0. In addition:
* MPLS LDP is enabled on R1 and R2.
* The LDP transport address is the IP address of Loopback0.
* A network engineer finds that an LDP session cannot be established between R1 and R2 and runs diagnostic commands (shown in the figure) to locate the fault.
Given this, which of the following are possible causes of the fault?

Options:

A) MPLS LDP is not enabled on R2's GE0/0/1.
B) R1's GE0/0/1 rejects packets with the destination IP address 10.0.2.2.
C) R1's GE0/0/1 rejects packets with UDP destination port 646.
D) R2's GE0/0/1 rejects packets with TCP destination port 646.

2. On the network shown in the figure, IS-IS IPv6 runs on R2, R6, and R3, and the IPv6 address of Loopback0 on R6 is 2000::6/128. OSPFv3 runs on other links. Area 1 is a stub area, and Area 2 is an NSSA. IS-IS routes are imported to OSPFv3 on R2 and R3. Which of the following statements are true?

A) The routing table of R5 contains the route 2000::6/128.
B) The routing table of R6 contains the route ::/0.
C) The routing table of R1 contains the route 2000::6/128.
D) The routing table of R4 contains the route 2000::6/128.

3. On the OSPFv3 network shown in the figure:
* Area 1 is a stub area, Area 2 is a common area, and Area 3 is an NSSA (Not-So-Stubby Area).
* The IPv6 address of Loopback0 on R6 is 2000::6/128.
* The router ID of each router is 10.0.X.X, where X is the router number.
* The stub no-summary command is configured in Area 1 on R2.
Which of the following statements is true?

A) The routing table of R4 does not contain the route 2000::6/128.
B) The LSDB of R4 contains the Inter-Area-Prefix-LSA that is generated by R1 and describes 2000::
6/128.
C) The path for data packets from R4 to 2000::6 is R4 -> R2 -> R6.
D) The path for data packets from R4 to 2000::6 is R4 -> R1 -> R5 -> R3 -> R6.

4. OSPFv3 packets are encapsulated in IPv6 packets. Which of the following is the value of the Next Header field in the IPv6 packet header?
Options:

A) 6
B) 189
C) 89
D) 17

5. The device operating environment is crucial for stable device operating, including the equipment room, power supply, and heat dissipation. Maintenance personnel must be on site to maintain the device operating environment.

A) TRUE
B) FALSE

Solutions: