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Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:

1. Which of the following descriptions about route aggregation in BGP are correct? (Multiple choice)

A) Perform manual aggregation through the aggregate command, and add the keyword detail-suppressed to advertise both the aggregate route and the detailed route to the peer.
B) BGP routes generated by automatic aggregation are better than BGP routes generated by manual aggregation.
C) You can use the summary automatic command to generate automatic summary routes.
D) You can manually generate aggregate routes in the BGP view through the aggregate command.

2. The following is the information output by a router through the display bgp routing-table command:
BGP Local router ID is 192.168.2.2 Status codes: *-valid, >-best, d-damped, h-history, i-internal, s- suppressed, S-Stale Origin: i-IGP, e-EGP, ? incomplete Total Number of Routes: 9 Network Next Hop MED LocPrfPrefVal Path/0gn*>1.1.1.9/32 0.0.0.0*)i 2.2.2.7/32 10.1 .1.2100 (65001)i 1.3.1 1000 (6501165001)i*i 1.2.2100 (65011)i*>i 2.2.2.8/32 (6500165011)i 1.3.2100*i Regarding the description of the above output information, which one is wrong?

A) The route to 2.2.2.7/32 with the next hop being 10.1.3.1 is the optimal route.
B) There are two paths to 2.2.2.8/32
C) The Router ID of this device is 192.168.2.2
D) Routes to 2.2.2.7/32 are injected through the network command.

3. Which function does the switch control plane not include?

A) Traffic Statistics
B) Routing operation
C) System loading
D) Business processing

4. Which of the following descriptions of router classification in IS-IS is incorrect?

A) The Level-2 LSDB only contains routing information for the area where the Level-2 router is located.
B) Level-1 router cannot establish adjacency relationship with Level-2 router
C) When configuring IS-IS on a Huawei router, by default, the global Level1 of the router is Level-1-2.
D) Level-1 routers can establish adjacency relationships with Level-1-2 routers.

5. Which of the following descriptions about 0SPF packet authentication is wrong? (Multiple choice)

A) The OSPF neighbor authentication process is completed by exchanging Hello packets
B) In the same OSPF process on the same router, if Area 0 uses MD5 authentication, other areas must also use MD5 authentication, but the authentication keys in different areas can be different
C) Huawei routers support two authentication methods: area authentication and interface authentication
D) The authentication modes supported by Huawei routers can be divided into Null, Simple., MD5, and HMAC-MD5 according to different encryption algorithms. Some devices also support HMAC-SHA256

Solutions: