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Huawei H12-891 Practice Test - Questions Answers, Page 48

Question list

List of questions

Question 471

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The switch role in the stacking system does not include ? A From the switch

Question 472

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A VRRP virtual router configuration VRID is 3 and the virtual IP address is 100 1. 1. 10, so what is the virtual MAC address?

Question 473

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When the BFD detection intervals on both ends are 30ms and 40ms, are the following options described correctly? An

Question 474

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The most effective way to view device warnings through the CLI is ?

Question 475

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Regarding the description of the hello message in the PIM-SM message, the error is ?

Question 476

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The correct statement about the IGMP proxy is ? Multi-select

Question 477

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When deploying BGP/MPLS IPVPN, OSPF's VPN route tag is not present The extended properties of MP-BGP are passed only locally, only locally, and only meaningful on routers that receive MP-BGP routes

Question 478

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: :1/128 is the IPV6 loopback address

Question 479

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What are the types of link types included in OSPF's route LSA?

Question 480

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The following description of BGP ring protection is correct

Question 471

The switch role in the stacking system does not include ?

A From the switch

Candidate Switch

Standby Switch

Primary Switch

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Question 472

A VRRP virtual router configuration VRID is 3 and the virtual IP address is 100 1. 1. 10, so what is the virtual MAC address?

O0-00-5E-00-01-64

01-00-5E-00-01-03

01-00-5E-00-01-54

00-00-5E-00-01-03

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Question 473

When the BFD detection intervals on both ends are 30ms and 40ms, are the following options described correctly? An

BFD session can be established, which takes 40ms after negotiation A B. BFD session can be established, which takes 30ms after negotiation

BFD sessions can be established, each occurring at its own interval l D. BFD sessions cannot be established

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Question 474

The most effective way to view device warnings through the CLI is ?

Display alarm

Display current-configuration

Display interface brief

Display clock

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Question 475

Regarding the description of the hello message in the PIM-SM message, the error is ?

Hello messages are sent to multicast address 224005

Elect dr in multiple router segments with hello messages

Routers periodically use hello messages to stay in touch

In a PIM-SM network, a newly started multicast router needs to use hello messages to discover neighbors and maintain neighbor relationships

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Question 476

The correct statement about the IGMP proxy is ? Multi-select

The downstream interface of the IGMP proxy device generates multicast relay table items

IGMP proxy can detect the link status with the linkage through the information of the member host joining/leaving the multicast group, and realize the rapid switching of the primary and standby device links

IGMP proxy is typically deployed on devices between hosts that are members of the access device The

IGMP proxy device cannot send query messages to downstream member hosts in place of the IGMP queryer to maintain group membership

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Question 477

When deploying BGP/MPLS IPVPN, OSPF's VPN route tag is not present The extended properties of MP-BGP are passed only locally, only locally, and only meaningful on routers that receive MP-BGP routes and generate OSPF LSAs.

TRUE

FALSE

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