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

1. RSTP provides multiple protection functions. For example, when an edge port is configured as a protection state, after the edge port receives BPDU packets, what is the processing?

A) Obtain related information after parsing BPDU packets.
B) Close the port.
C) Discard the BPDU packets directly.
D) Forward BPDU packets as required.

2. The message existing in the pim-dm protocol is: (Multiple Choice)

A) Join/Prune
B) Bootstrap
C) Assert
D) Register

3. Which of the following description about the optional attributes in BGP is correct? (Multiple choice)

A) In addition to the recognized attributes, each UPDATE message can contain one or more optional attributes. And each BGP Speaker requires support for these optional attributes.
B) The optional non-transition attribute is that the BGP router can choose whether to carry this attribute in the Update message. If the received route does not identify this attribute, it will discard this attribute and no longer need to forward it to the neighboring router.
C) The optional transition attribute is that the BGP router can choose whether to carry these attributes in the Update message. If the received router does not recognize this attribute, it can forward it to the neighboring router. The neighbor router may recognize and use this attribute.
D) Optional attributes are divided into optional transitions and optional non-transitions.

4. Which of the following configurations must be included in order for the non-aligned EBGP neighbours to be built properly?

A) peer connect-interface
B) peer ebgp-max-hop
C) peer as-number
D) peer ignore

5. MSTP is also called multiple spanning tree protocol. What problems can be solved in a single spanning tree network through MSTP? (Multiple Choice)

A) Part of the Vlan path is inaccessible.
B) Suboptimal Layer 2 path.
C) Improve business reliability.
D) Unable to use traffic sharing.

Solutions: