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Huawei H12-821 Exam Practice Questions | Pass Your HCIP Datacom Certification

Are you aiming to achieve the Huawei HCIP Datacom certification? The Huawei H12-821 exam is a crucial step towards your goal. To enhance your exam preparation and increase your chances of success, investing in quality practice questions is highly recommended.

Why Practice Questions Matter:

Familiarization with Exam Format: Practicing with H12-821 practice questions exposes you to the structure, types of questions, and difficulty level of the actual exam. This familiarity helps you feel more confident and prepared on exam day.

Skill Assessment and Improvement: By attempting practice questions, you can identify your strengths and weaknesses. This self-assessment allows you to focus your study efforts on areas that require more attention, optimizing your preparation time.

Boosting Confidence: Practicing with realistic questions can significantly boost your confidence. As you successfully answer more questions, you'll gain a sense of accomplishment and believe in your ability to pass the exam.

Effective Time Management: Practice questions help you develop effective time management strategies for the exam. By simulating exam conditions, you can learn to allocate your time wisely and avoid rushing through questions.

Choosing the Right Practice Questions:

When selecting H12-821 practice questions, ensure they cover a wide range of topics and difficulty levels. Look for resources that provide detailed explanations for each answer, helping you understand the underlying concepts. Additionally, consider using practice tests that simulate the actual exam environment to get a realistic feel for the experience.

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Question #1
A monitoring plane usually comprises the monitoring units of main control boards and interface boards. This plane can monitor the System environment independently. Which of the following environment monitoring functions can be provided by the monitoring plane?
A. System power-on and power-off control
B. Voltage monitoring
C. Temperature monitoring
D. Fan control
View answer
Correct Answer: ABCD
Question #2
Which of the following statements about the routing information base (RIB) and forwarding information base (FIB) is false?
A. The next hop in a RIB must be the IP address of the peer interface to which the local interface is directly connected
B. A RIB does not directly guide packet forwarding
C. A FIB is generated based on a RIB
D. A FIB directly guides packet forwarding
View answer
Correct Answer: A
Question #3
In the OSPF protocol, the not-advertise parameter can be specified in the asbr-summary command to indicate that summarized routes that not be advertised.
A. TRUE
B. FALSE
View answer
Correct Answer: A
Question #4
Which of the following description of the routing policy supported by OSPF route filtering is false:
A. as-path filter
B. prefix-list
C. route-policy
D. access-list
View answer
Correct Answer: A
Question #5
When the MTUs of two interfaces connecting two routers in a broadcast network do not match, which of the following statements of two routers regarding OSPF neighbor state change is true?
A. The OSPF neighbor state remains Init
B. The OSPF neighbor state remains 2-way
C. The OSPF neighbor state can be Full
D. The OSPF neighbor state remains Exstart
View answer
Correct Answer: D
Question #6
Which of the following statements is false?
A. If the current DR fails, the current BDR automatically becomes a new DR, and a BDR will be elected again
B. If two devices have the same router priority, the device with a larger router ID has a higher election priority
C. A device with a higher router priority has a higher election priority
D. When a router with the highest router priority joins an OSPF network, this router will become the new DR
View answer
Correct Answer: D
Question #7
Which of the following statements regarding Network-Summary-LSA are true?
A. Net mask in Network-Summary-LSA is set as the network mask of the destination network segment
B. Link State ID in Network-Summary-LSA is set as the destination network IP address
C. Metric in Network-Summary-LSA is set the cost of a route from an ABR to a destination network segment
D. Network-Summary-LSA is generated by an ASBR
View answer
Correct Answer: ABC
Question #8
Which of the following statements regarding OSPF route summarization commands are true?
A. The abr-summary command is executed in the OSPF area view
B. The asbr-summary command is executed in the OSPF view
C. not-advertise is the default parameter of the abr-summary command
D. advertise is the default parameter of the abr-summary command
View answer
Correct Answer: ABD
Question #9
After which of the following parameters are modified does an IS-IS neighbor relationship need to be re-established?
A. The IP address of an IS-IS interface is changed
B. The cost of an IS-IS interface is changed
C. The level of an IS-IS interface is changed
D. The interval at which an IS-IS interface sends IIH packets is changed
View answer
Correct Answer: AC
Question #10
Which of the following statements about IS-IS is false?
A. IS-IS is a link state protocol running between ASs
B. IS-IS supports CLNP networks
C. IS-IS supports IP networks
D. IS-IS packets are directly encapsulated at the data link layer
View answer
Correct Answer: A
Question #11
When two BGP peers support different Hold Time, they will negotiate to support the shortest Hold Time interval they can support.
A. TRUE
B. FALSE
View answer
Correct Answer: A
Question #12
Which of the following route selection policies comprises of if-match and apply clauses and can set attributes of matching routes for multiple routingprotocols?
A. community-filter
B. IP-prefix
C. as-path-filter
D. route-policy
View answer
Correct Answer: D
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