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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:

1. Which command can be used to check the statistics of the routes calculated by the OSPF process?

A) display ospf global-statistic
B) display ospf cumulative
C) display ospf request-queue
D) display ospf spf-statistics

2. Which methods can modify the interface cost of OSPF? (Multiple choice)

A) In the interface view, run the bandwidth-reference command.
B) In the ospf view, run the bandwidth-reference command.
C) In the interface view, run the ospf cost command.
D) In the ospf view, run the interface cost command.

3. Which command can be used to view OSPF neighbor status information?

A) display ospf neighbor
B) display ospf peer
C) display ip ospf peer
D) display ip ospf neighbor

4. The most important reason for the BGP protocol being an enhanced distance vector protocol is:

A) The BGP route uses the AS-Path attribute and the list of AS that is recorded in the path of the transmission. In the routing rule, the router with short AS-Path is priority, and the AS-PATH attribute is also checked in IBGP.
B) BGP does not accept routes containing the AS number in the AS-Path attribute.
C) The BGP route uses the As-Path attribute and the list of AS that is recorded in the path of the transmission. In the routing rule, the router with short AS-Path is priority.
D) Nexthop is a recognized mandatory attribute of BGP routing.

5. Which of the following does the routing prefix meet the requirement of IP-Prefix? (Multiple Choice)

A) 20.0.1.0/23
B) 20.0.1.0/24
C) 20.0.1.0/25
D) 20.0.1.0/28

Solutions: