Quiz Huawei - H12-821_V1.0 - HCIP-Datacom-Core Technology V1.0–The Best Test Sample Online

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Huawei H12-821_V1.0 Exam Overview:

Certification Vendor:Huawei
Exam Name:HCIP-Datacom-Core Technology V1.0
Exam Number:H12-821_V1.0
Passing Score:600/1000
Exam Format:Drag-and-drop, Single-choice, Multiple-choice, True/false, Fill-in-the-blank
Related Certifications:HCIA-Datacom
HCIP-Datacom-Advanced Routing & Switching Technology V1.0
Available Languages:Chinese, Japanese, English
Exam Duration:90 minutes
Exam Price:300 USD
Real Exam Qty:60
Certificate Validity Period:3 years
Recommended Training:Huawei Official HCIP-Datacom Training
Exam Registration:Pearson VUE Registration
Sample Questions:Huawei H12-821_V1.0 Sample Questions
Exam Way:Online proctored or onsite testing at Pearson VUE centers
Pre Condition:Recommended to have HCIA-Datacom certification or equivalent knowledge and 1–2 years of network engineering experience
Official Syllabus URL:https://e.huawei.com/en/talent/certification/exam/h12-821_v1.0

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H12-821_V1.0 Exam Questions Preparation Material By Prep4sureExam

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Huawei H12-821_V1.0 Certification Exam covers a wide range of topics, including network architecture, routing and switching, IPv6, network security, and network management. Candidates are required to have a deep understanding of the concepts and technologies associated with these topics, as well as hands-on experience in configuring and troubleshooting complex data communication networks. H12-821_V1.0 Exam is designed to test a candidate’s knowledge and skills in various scenarios, and candidates must be able to demonstrate their ability to solve problems and make decisions under pressure.

Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions (Q211-Q216):

NEW QUESTION # 211
When configuring BFD to detect link faults on devices at both ends, an enterprise administrator incorrectly sets parameters to different values on the two devices, as shown in the figure. Which of the following is the interval for sending packets on R1 after negotiation?

Answer: B


NEW QUESTION # 212
On an STP network, the root bridge, root port, and designated port are elected in sequence. The election rules of these ports are different. List the steps for electing the root port in sequence.

Answer:

Explanation:
A screenshot of a computer Description automatically generated

Explanation of Root Port Election in STP:
In a Spanning Tree Protocol (STP) network, the Root Port is selected on each switch (except the Root Bridge). The Root Port is the port with the lowest path cost to the Root Bridge. If there is a tie in path cost, the following criteria are used in sequence to break the tie:
Steps for Root Port Election in Sequence:
* RPC Comparison (Root Path Cost):
* The port with the lowest Root Path Cost is preferred.
* Root Path Cost is the cumulative cost of the path to the Root Bridge.
* Peer BID (Bridge ID) Comparison:
* If the Root Path Costs are equal, the Bridge ID of the connected switch (peer) is compared.
* The port connecting to the switch with the lower Bridge ID is preferred.
* Peer PID (Port ID) Comparison:
* If the Bridge IDs are equal, the Port ID of the peer's sending port is compared.
* The port connecting to the lower Port ID is preferred.
* Local PID (Port ID) Comparison:
* If all else is equal, the Local Port ID of the switch is used.
* The port with the lower Local Port ID is selected.


NEW QUESTION # 213
In the BGP protocol, which of the following BGP attributes can be used to mark routes with certain common characteristics so that other BGP routers can identify them?

Answer: B


NEW QUESTION # 214
Which of the following statements regarding OSPF route summarization commands are true?

Answer: A,C,D


NEW QUESTION # 215
In order to ensure that both systems know the status changes, BFD uses a three-way handshake mechanism when establishing and tearing down the BFD state machine.

Answer: A


NEW QUESTION # 216
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