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Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:

1. Which of the description about VRRP is wrong?

A) The Master router notifies the device or host connected to it of its virtual MAC address by sending a gratuitous ARP message
B) If the Master router fails, the Backup router in the virtual router will re-elect a new Master according to the priority
C) Because the priority range is 1-255, when the priority value in the VRRP notification message received by the Backup device is 0, the Backup will discard the message without any processing
D) The routers in the VRRP group elect the Master according to the priority

2. OSPF supports multiple processes. Multiple different OSPF processes can run on the same router.
They do not affect each other and are independent of each other. The routing interaction between different OSPF processes is equivalent to the routing interaction between different routing protocols.

A) FALSE
B) TRUE

3. Which of the following descriptions about GRE is incorrect?

A) GRE is a three-layer packaging technology
B) GRE supports simple keyword verification
C) GRE does not support multicast traffic transmission
D) GRE does not support authentication

4. The following is a partial configuration of a router. The correct description of this configuration is:

A) The data packet whose source address is 1.1.1.4 matches the fourth ACL statement rule 3, and the matching rule is Allow.
B) The data packet whose source address is 1.1.1.3 matches the third ACL statement rule 2, and the matching rule is Deny.
C) The data packet whose source address is 1.1.1.2 matches the second ACL statement rule 1, and the matching rule is Allow.
D) The data packet whose source address is 1.1.1.1 matches the first ACL statement rule 0, and the matching rule is Allow.

5. The shortest path from the multicast source to the receiver is called the shortest path tree SPT.

A) FALSE
B) TRUE

Solutions: