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Huawei HCIP-Datacom Sample Questions:
1. A campus has deployed IPv6 for service testing. There are 4 routers in the network, running OSPFV3 to realize the interconnection of IPv6 networks.
As shown in the figure, an engineer checked the LSDB of R2 and intercepted one of the Link-LSAs.
Which of the following statements about the description of this LSA is correct? (Multiple choice)
A) The router that generated this LSA is R2
B) The IPv6 address 2001 of the R2 interface GE0/0/0
C) The LSA shows that R2 does not support external routing, but participates in IPv6 routing calculation
D) The link-local address of R2 interface GE0/0/0 is: FE80
2. IS-IS is a link-state routing protocol that uses the SPF algorithm for route calculation. As shown in the figure, a campus deploys both IPv4 and IPv6 and runs IS-IS to achieve network interconnection, of which R2 only supports IPv4.
Which of the following statements is true about the topology calculation of this network?
A) If you want IPv4 and IPv6 network computation to form the same shortest path tree, you need to run the ipv6 enable topology ipv6 command to enable the IPv6 capability of the IS-IS process
B) By default, since R2 does not support Pv6
C) By default, in the shortest path tree formed by IPv6 network calculation, the path from R1 to R4 is R1-R2-R4
D) By default, IPv4 and IPv6 networks will be calculated separately to form different shortest path trees
3. As shown in the figure, the MP BGP neighbor relationship is established between PE1 and PE2 through the Loopback0: interface. After the configuration is completed, it is found that CE1 and CE2 cannot learn routes from each other. Which of the following options will cause this problem? (Multiple choice)
A) The VPN instance parameters on PE1 or PE2 are incorrectly configured
B) The routing protocol configuration between PF1 or PE2 and the respective CE is incorrect
C) The LSP tunnel between PE1 and PE2 is not established
D) PE1 or PE2 do not have neighbors enabled in the BGP-VPNv4 unicast address family view
4. The IS-IS neighbor relationship between R3 and R1 is not established. According to the information in this figure, what is the possible reason?
A) The area numbers of R3 and R1 are different
B) The IIH authentication of R3 and R1 failed
C) The IS-Levels of R3 and R1 do not match
D) The System IDs of R3 and R1 are duplicated
5. When the device is used as an SSH server, a local key pair must be configured.
A) FALSE
B) TRUE
Solutions:
Question # 1 Answer: A,B,D | Question # 2 Answer: B | Question # 3 Answer: A,B,C,D | Question # 4 Answer: D | Question # 5 Answer: B |