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

1. How to maintain a network segment group membership of IGMPv2 router? (Multiple Choice)

A) The router maintains a timeout timer for each group membership. If the receiver receives a host, it refreshes the timer. If the timer times out, the router deletes the membership of the group.
B) The router will query specific groups.
C) The router does not delete a group membership unless a corresponding leave message is received.
D) The router periodically sends a Query message. After receiving the Query message, the receiver host reports the Report message.

2. The following is a partial output message of the router RTB. Which description of the output information is wrong?

A) The multicast group address to join is 225.1.1.2.
B) The host that last sent the Report message is 225.1.1.2.
C) Using the display igmp group command to view IGMP multicast group information, including multicast groups dynamically joined through member reports and multicast group information statically added through command lines.
D) The number of dynamically joined multicast groups on an interface is 1.

3. What are the main steps included in the IS-IS protocol routing calculation? (Multiple Choice)

A) Route calculation
B) Link information exchange
C) Routing release
D) Neighbor relationship establishment

4. Which of the following information description about a router BGP error output information is wrong?

A) The Error Type is displayed due to a wrong neighbor relationship.
B) The time of the error occurred on March 22, 2010 at 11:40:39.
C) The router's neighbor address is 10.1.1.2.
D) The cause of the error may be due to a miswriting of the peer AS number.

5. BGP and IGP use the same routing table in the setup. In order to implement communication between different AS, BGP needs to interact with the IGP, that is, the BGP routing table and the ICP routing table are introduced to each other.

A) FALSE
B) TRUE

Solutions: