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

1. In the IS-IS broadcast network, which multicast MAC address does the Level-2 router use as the destination address for sending the IIH?

A) 01000-5E00-0002
B) 0180-c200-0014
C) 0180-c200-0016
D) 0180-c200-0015

2. The authentication modes supported by the AR2200 are classified according to the encryption algorithm: no authentication, simple plain text verification, MD5 cipher text verification and HMAC-MD5 verification.

A) True
B) False

3. In a multicast network environment, if IGMPv2 hosts and IGMPv1 routers (hereinafter referred to as version 2 hosts and version 1 routers) are co-located on the same LAN, how do they work together? (Multiple Choices)

A) When the version 1 router is a valid IGMP querier, the version 2 host must send an IGMPv1 report.
B) When the version 2 host leaves, it still sends an IGMP leave message and the message cannot be suppressed
C) The version 1 router treats the IGMPv2 report as an invalid IGMP message type and ignores it.
D) When the Version 2 host detects that the IGMP Querier is a Version 1 router, it must always respond with the IGMPv1 report.

4. Which of the following description of BGP features is wrong?

A) BGP is a link state protocol.
B) BGP is an external routing protocol used to transfer routing information between ASs.
C) BGP has a rich route filtering and routing strategy.
D) BGP supports CIDR.

5. Inject the route into BGP through the network command. Which of the following description is wrong? (Multiple choice)

A) The mask length must be strictly matched
B) The route must exist in the IP routing table and is the best route
C) Match the prefix, the mask length does not have to match exactly
D) The route must be an IGP route

Solutions:

Question # 1 Answer: D

Question # 2 Answer: A

Question # 3 Answer: A,C,D

Question # 4 Answer: A

Question # 5 Answer: C,D