Free Huawei H12-821_V1.0 Exam Questions

Become Huawei Certified with updated H12-821_V1.0 exam questions and correct answers

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Total 332 Questions | Updated On: Mar 13, 2026

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Question 1

To inject IGP routes into BGP routes, you can only use the network command.

A : TRUE

B : FALSE

Answer: B

Question 2

InIP multicast transmission, packets are transmitted from a source to agroup of receivers. Which of the following statements aretrueabout IP multicast technologies?

A : Compared with broadcast, IP multicast prevents information flooding.

B : Compared with broadcast, IP multicast effectively conserves network bandwidth.

C : Compared with unicast, IP multicast improves information transmission security.

D : Compared with unicast, IP multicast increases the load of information sources.

Answer: A,B

Question 3

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

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 4

On an OSPF network, LSDBs are used to store LSAs. Common LSAs include router LSAs and network LSAs. Which of the following items is not included in the 3-tuple that is used to uniquely identify an LSA?

A : LS Sequence Number

B : Link State ID

C : Advertising Router

D : LSType