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Huawei H12-891_V1.0 - First-grade Updated HCIE-Datacom V1.0 Testkings

In the such a brilliant era of IT industry in the 21st century competition is very fierce. Naturally, Huawei Certification H12-891_V1.0 Exam has become a very popular exam in the IT area. More and more people register for the exam and passing the certification exam is also those ambitious IT professionals' dream.

Huawei H12-891_V1.0 (HCIE-Datacom V1.0) Exam tests the candidate's knowledge and skills in various areas such as network architecture, network protocols, network security, network virtualization, and network management. H12-891_V1.0 exam consists of both theoretical and practical components, which assess the candidate's ability to apply their knowledge in real-world scenarios. The HCIE-Datacom V1.0 certification is highly respected in the industry and is recognized globally, making it a valuable addition to any IT professional's resume.

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Huawei H12-891_V1.0 certification exam consists of written and lab exams. The written exam consists of multiple-choice questions that test the candidate's knowledge of data communication concepts and principles. The lab exam tests the candidate's ability to design, implement, and troubleshoot complex data communication networks. HCIE-Datacom V1.0 certification exam is rigorous and requires extensive preparation to pass. However, passing the HCIE-Datacom V1.0 certification exam can open up new career opportunities and enhance the candidate's professional standing in the field of data communication.

The HCIE-Datacom V1.0 certification exam is designed to evaluate the understanding of candidates regarding various data communication technologies, including IP networking, MPLS VPN, and WLAN, among others. H12-891_V1.0 Exam consists of both theoretical and practical modules, with a focus on real-world scenarios that professionals face in their daily tasks. H12-891_V1.0 exam is an essential credential for individuals working in network engineering, network operations, and network architecture roles.

Huawei HCIE-Datacom V1.0 Sample Questions (Q49-Q54):

NEW QUESTION # 49
The link quality of a company's network is poor, often failures lead to route oscillation, and even occasionally there are routing loops, in order to prevent the recurrence of these phenomena, the network administrator decided to deploy URPF in the whole network to improve the stability of the network

A. True
B. False

Answer: A

NEW QUESTION # 50
If we have a VPN instance configured on a router, if we need to view the VPN route on a Huawei router, which of the following commands should we use?

A. display ip routing-table
B. display vpn routing-table
C. display ip vpn-instance
D. display ip routing-table vpn-instance vpn-instance-name

Answer: D

NEW QUESTION # 51
The HTTP protocol is based on TCP, so http Flood attacks can be defended against HTTP Flood attacks using the TCP Flood attack prevention method.

A. True
B. False

Answer: B

NEW QUESTION # 52
Two routers connected through a firewall cannot establish a BGP neighbor relationship. What causes it?

A. EBGP Multi-hop is not configured
B. The firewall did not release IP protocol number 89
C. BGP neighbors must form a Layer 2 adjacency
D. Firewalls that do not have an open UDP port number of 179

Answer: D

NEW QUESTION # 53
Congestion management technology can be used to discard data packets in the buffer queue to prevent the buffer queue from being exhausted.

A. TRUE
B. FALSE

Answer: B

Explanation:
* Congestion Management (like WFQ, CBWFQ) controls traffic without discarding packets unless absolutely necessary.
* Congestion Avoidance (e.g., WRED) is responsible for selectively discarding packets to prevent buffer overflow.
* Key Distinction:
* Congestion Management = Traffic queuing and prioritization (no packet loss).
* Congestion Avoidance = Selectively dropping packets (e.g., WRED).
# Reference: Huawei HCIE-Datacom Guide - Congestion Management vs. Avoidance

NEW QUESTION # 54
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