Most Recent Huawei H12-221 Exam Questions & Answers

Prepare for the Huawei HCIP - Implementing Enterprise Routing & Switching Network exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Huawei H12-221 exam and achieve success.

The questions for H12-221 were last updated on Dec 22, 2024.

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Question No. 1

RTA and RTB are interconnected through a FE interface in an OSPF area. Which of the following can be used to configure the link cost between RTA and RTB as 10? (Select 2 answers)

AUse command 'ospf cost 10' on the two routers

BUse command 'ospf cost 5' on the two routers

CUse command 'bandwidth-reference 500' on the two routers to change bandwidth-reference value

DUse command 'bandwidth-reference 1000' on the two routers to change bandwidth-reference value

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Correct Answer: A, D

Question No. 2

ABRs advertise link state information about non-backbone areas into backbone areas. The backbone area then advertises the routing information into other non-backbone areas. Link state information about the backbone area cannot be advertised into non-backbone areas.

ATRUE

BFALSE

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Correct Answer: B

Question No. 3

Enabling MD5 authentication between BGP peers can prevent DoS attacks that target BGP peers.

ATRUE

BFALSE

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Correct Answer: A

Question No. 4

dis igmp group verbose

IGMP interface group report information

Ethernet6/1/0(10.1.1.1):

Total 1 IGMP Group reported

Group: 225.0.0.1

Uptime: 00:09:03

Expires: 00:02:09

Last reporter: 10.1.1.30

Last-member-query-counter: 0

Last-member-query -timer-expiry: off

Group mode: exclude

The preceding information is generated after a router receives a Report message from group 225.0.0.1 through Ethernet 6/1/0. Which type of Report message will not be processed by the router?

AIS_IN

BALLOW

CBLOCK

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Correct Answer: C

Question No. 5

How does an IGMP router maintain group memberships on a network? (Select 2 answers)

AThe router maintains a timer for each group membership which it refreshes for hosts that send report messages and deletes the group membership of hosts that do not.

BThe router periodically sends Query messages. After a receiver host receives the Query message, the receiver host sends a Report message.

CA receiver host periodically sends a Report message.

DThe router deletes a group membership only when it receives a Leave message for this group.

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Correct Answer: A, B

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