Huawei H12-221-ENU

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Huawei H12-221-ENU Exam Syllabus Topics:

Huawei HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network) Sample Questions:

Question #1
There are 8 fault-free links in an Eth-Trunk, each link can provide 1G broadband, and now requires a maximum of 5G broadband, then the upper limit value can be set to 5 or greater. Other links automatically enter the backup state to improve network reliability.

A. FALSE
B. TRUE

Question #2
Which one is wrong with the virtual connection in OSPF?

A. Virtual connections may not belong to the backbone area, which region should be determined according to the actual topology.
B. Virtual connection can be used to solve the problem of discontinuity in the backbone area logic.
C. Virtual connections can be established on any two regional border routers, but require that the two border routers have ports connected to a common non-backbone area.
D. Virtual connection belongs to region 0.

Question #3
When a BGP speaker advertises a route learned from an EBGP peer to a GP peer, what is the next attribute set to?

A. Interface address of the EBGP neighbor relationship established between the local and the peer that learned the route.
B. Local router loopback address
C. Interface address for establishing an IBGP neighbor relationship between the local and the peer
D. Does not change the next hop attribute of the router information

Question #4
Compared with the OSPF protocol. Which of the following characteristics does the IS-IS protocol have? (Multiple choice)

A. In IS-IS, each router belongs to only one area.
B. Both Level-1 and Level-2 routes use the SPF algorithm to generate the Shortest Path Tree (SPT).
C. The SPF algorithm is used in the same area. Routes between areas need to be forwarded through the backbone area.
D. Different interfaces of a router can belong to different areas

Question #5
The state of the BGP neighbor establishment process exists as follows. The sequence of state machines experienced by establishing a successful connection is:

A. 3-1-2-5-4
B. 3-1-5-2-4
C. 3-5-1-2-4
D. 1-3-5-2-4

Solutions: