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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

IGMPv1 contains only two message types: membership query and membership report.

A. True
B. False

Question 2

There can be multiple nodes in a routing policy. Different node numbers are identified by node. Each node can have multiple if-match and apply clauses. Which of the following descriptions are wrong?

A. The relationship between different nodes is "or"
B. The relationship between the if-match clauses under each node is "or"
C. The relationship between the if-match clauses under each node is "and"
D. The relationship between different nodes is "and"

Question 3

Which of the following protocols support the multicast ASM model? (Multiple choice)

A. PIM-SSM and IGMPV3
B. PIM-DM and IGMPV2
C. MBGP and MSDP
D. PIM-SM and IGMPV2

Question 4

In the RSTP protocol, when the network topology changes, which is the mechanism for responding to the topology change?

A. Flooding across the entire network
B. Partial deletion of the MAC address table
C. Delete the entire MAC address table
D. Modify the lifetime of the MAC address table

Question 5

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

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

Solutions: