Question 1

Which of the following statements is false, based on the following IGMP information on an interface of RTA? XC

Options :

A : The interval for sending group-specific Query messages is 60s.

B : The maximum time for response to Query messages is 10s.

C : The IP address of the interface is 192.168.1.1.

D : The IGMP version is IGMPV2.

Answer: A

Question 2

VRF, also called VPN instance, is a network virtualization technology that helps VPN technology to isolate users. In normal cases, multiple VPN instances can be created on a physical device, and each VPN instance has independent entries. Which of the following resources can be independently owned by a VPN instance?

Options :

A : Interface

B : Routing table

C : MAC address table

D : Routing protocol process

Answer: A,B,D

Question 3

Which of the following attributes must be carried when BGP sends route update messages?

Options :

A : MED

B : Next_Hop

C : AS_Path

D : Local_Preference

Answer: B,C

Question 4

Link aggregation is a common network technology. Which of the following are advantages of link aggregation?

Options :

A : Load balancing

B : Improved reliability

C : Increased link bandwidth

D : Route backup

Answer: A,B,C

Question 5

The IP prefix list configuration on a Huawei router is shown below. Which of the following routes can match this IP prefix list?

bash

Copy

[huawei] ip ip-prefix test index 10 permit 10.0.0.0 8 less-equal 32

Options :

A : 10.1.1.1/32

B : 10.1.1.0/6

C : 10.1.1.0/24

D : 10.0.0.0/16

Answer: A,C,D

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