Huawei Exam H31-161 Topic 1 Question 22 Discussion

Actual exam question for Huawei's H31-161 exam

Question #: 22
Topic #: 1

[All H31-161 Questions]

display igmp group

IGMP interface group report information of VPN-Instance: public net

Ethernet6/1/1(40.1.1.1):

Total 1 IGMP Group reported

Group: 232.0.0.1

Uptime: 00:00:22

Expires: off

Last reporter: 40.1.1.3

Last-member-query-counter: 0

Last-member-query-timer-expiry: off

Group mode: include

Source list:

Source: 20.1.1.56

Uptime: 00:00:22

Expires: 00:05:08

Last-member-query-counter: 3

Last-member-query-timer-expiry: 00:00:01

Source: 20.1.1.57

Uptime: 00:00:22

Expires: 00:00:17

Last-member-query-counter: 3

Last-member-query-timer-expiry: 00:00:01

The preceding information shows the entry states in the IGMP interface table on Ethernet 6/1/1.

Which statement is true when IGMP sends source/group query messages?

AIGMP sends two messages. In one message, the multicast source is 20.1.1.56 and the S flag is not configured. In the other message, the multicast source is 20.1.1.57 and the S flag is set to 1

BIGMP sends two messages. In one message, the multicast source is 20.1.1.56 and the S flag is set to 1. In the other message, the multicast source is 20.1.1.57 and the S flag is not configured.

CIGMP sends one message in which the multicast sources are 20.1.1.56 and 20.1.1.57 and the S flag is set to 1.

DIGMP sends one message in which the multicast sources are 20.1.1.56 and 20.1.1.57 and the S flag is not configured.

Show Suggested Answer

Suggested Answer: B

by Annmarie at May 06, 2022, 09:00 AM

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