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 H12-821_V1.0 Dumps with Practice Exam Questions Answers

Questions: 346 Questions and Answers With Step-by-Step Explanation

Last Update: Sep 21, 2025

H12-821_V1.0 Question Includes: Single Choice Questions: 218, Multiple Choice Questions: 96, Drag Drop: 15, Fill in the Blanks: 17,

H12-821_V1.0 Questions and Answers

Question # 1

OSPF networks are classified into broadcast, P2P, P2MP, and NBMA networks. Which of the following types of networks use the default Hello time (30s)?

A.

P2P

B.

Broadcast

C.

P2MP

D.

NBMA

Question # 2

Which of the following is the default dead time of an interface on an OSPF P2P or broadcast network?

A.

40s

B.

120s

C.

60s

D.

10s

Question # 3

On an STP network, only the designated port processes inferior BPDUs. On an RSTP network, a port with any role processes inferior BPDUs.

A.

TRUE

B.

FALSE

Question # 4

To overcome the disadvantages ofSTP,RSTPchanges the format ofconfiguration BPDUs. Which of the following fields inSTP BPDUsis used to specify theport role?

A.

Flags

B.

BPDU Type

C.

PID

D.

PVI

Question # 5

See the network shown in the following figure.

R1 and R2 run IS-IS and establish an adjacency. IS-IS is enabled on Loopback0 of R2 but disabled on Loopback3 of R2. The configurations shown in the figure are performed in the IS-IS process of R2. Which of the following statements are true?

A.

The routing table of R1 contains the route 10.0.2.3/32.

B.

The routing table of R1 does not contain the route 10.0.2.3/32.

C.

The routing table of R1 does not contain the routes 10.0.2.2/32 and 10.0.2.3/32.

D.

The routing table of R1 contains the route 10.0.2.2/32.

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The Huawei H12-821_V1.0 Exam, also known as the HCIP-Datacom-Core Technology V1.0, is a certification exam designed to validate the knowledge and skills of IT professionals in the field of data communication technologies. It covers a wide range of topics including network devices, IP routing, OSPF, BGP, and more.

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  • Routing and switching technologies (e.g., IP routing, VLANs)
  • Security concepts (e.g., firewalls, VPNs)
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The Huawei H12-821_V1.0 Exam typically consists of 60 questions. These questions are designed to test the candidate’s knowledge and understanding of various data communication technologies and concepts.

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