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Actual4Labs Huawei H12-831_V1.0 Practice Test give you the opportunity to practice for the Huawei H12-831_V1.0 new exam questions. By using Huawei Practice Test, you can get the ideal possibility to know the actual HCIP-Datacom-Advanced Routing & Switching Technology V1.0 exam, as they follow the same interface as the real exam. This way, you can become more confident and comfortable while taking the actual exam.

Huawei H12-831_V1.0 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: IPv6 Routing	20%	- OSPFv3 and IS-IS for IPv6 - BGP4+ and IPv6 route deployment - IPv6 addressing and transition technologies
Topic 2: Network O&M	7%	- Performance optimization and capacity planning - Network monitoring and management tools
Topic 3: Advanced Ethernet Technologies	10%	- Ethernet OAM and protection mechanisms - VLAN stacking and QinQ - Advanced link aggregation and reliability
Topic 4: Network Cutover and Migration	7%	- Migration strategies and risk control - Service switchover and verification
Topic 5: Advanced BGP Features	10%	- BGP path control and filtering - BGP route attributes and policies - Route reflectors and confederations
Topic 6: Advanced IGP Features	17%	- IGP route selection and control - OSPF advanced features and optimization - IS-IS advanced features and convergence
Topic 7: Network Troubleshooting	10%	- Fault diagnosis and analysis methods - Troubleshooting routing and switching issues
Topic 8: MPLS Technologies	19%	- MPLS basics and label distribution - MPLS VPN and traffic engineering - MPLS protection and fast reroute

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Huawei HCIP-Datacom-Advanced Routing & Switching Technology V1.0 Sample Questions (Q182-Q187):

NEW QUESTION # 182
In an intra-domain MPLS VPN network, when a data packet enters the public network and is forwarded, it will be encapsulated with two layers of MPLS labels. Which of the following description is wrong about the two layers of labels? (Multiple choice)

A. The outer label of MPLS VPN is allocated by the LDP protocol or statically, and the inner label is allocated by the MP-BGP neighbor at the correct end.
B. The outer label of MPLS VPN is called the private network label. The inner label is called the public network label.
C. By default, the outer label is ejected before the packet is forwarded to the last-hop device
D. The outer label is used to correctly send the data packet to the corresponding VPN on the PE device

Answer: B,D

NEW QUESTION # 183
Which of the following statements about VLAN aggregation is true?

A. Sub-VLANfor isolating broadcast domains
B. Sub-VLANContains physical interfaces. Three layers can be builtVLANIFinterface
C. OneSuper-VLANcan contain one or moreSub-VLAN
D. Super-VLANOnly physical interfaces cannot establish Layer 3VLANIFinterface

Answer: A,C

NEW QUESTION # 184
On the OSPF network shown in the figure, the cost values of links are marked. IS-IS Auto FRR is enabled on R1 . The primary path from R1 to 10.0.3.3/32 is R1 # R2 # R3 , and the backup path is R1 # R4 # R2 # R3 .
Is this statement TRUE or FALSE ?

A. FALSE
B. TRUE

Answer: A

Explanation:
Comprehensive and Detailed In-Depth Explanation:
Step 1: Analyzing the Primary Path
* The given network uses IS-IS Auto FRR , which ensures a backup route in case of failure.
* The shortest path from R1 to 10.0.3.3/32 is calculated based on the OSPF link costs:
* Path 1 (Primary Path): R1 # R2 # R3
* Cost: 10 (R1#R2) + 5 (R2#R3) = 15 #
Step 2: Checking the Backup Path
* The statement claims that the backup path is R1 # R4 # R2 # R3 . Let ' s calculate the cost:
* Path 2 (Backup Path via R4): R1 # R4 # R2 # R3
* Cost: 10 (R1#R4) + 50 (R4#R2) + 5 (R2#R3) = 65 # (Too high)
* The backup path should be an alternative shortest path that is as close as possible to the primary path in cost .
* R1 # R4 # R2 # R3 is not a feasible backup path because the cost (65) is significantly higher than the primary path (15).
Step 3: Correct Backup Path Selection
* If IS-IS Auto FRR is enabled, a feasible backup path should have a cost close to the primary path.
* In this scenario, no viable alternative path meets the Auto FRR requirements efficiently.
* The given backup path is incorrect.
Final answer: # FALSE (Option B)
References:
HCIP-Datacom-Advanced Routing & Switching Technology V1.0 - IS-IS Auto FRR Mechanism OSPF Route Selection and Fast Reroute Principles OSPF and IS-IS Path Cost Calculation

NEW QUESTION # 185
According to this picture, we can judge:

A. R1 only has link state information for leve1-2
B. In the leve1-2 network, there are a total of 8 routers
C. R1 has both leve1-1 and level-1-2 link state information
D. The system ID of R1 is ee8c.a0c2.bafl

Answer: D

NEW QUESTION # 186
What check items can be set by IPSG?

A. VLANID
B. MA, Caddress
C. IPaddress
D. Outgoing interface

Answer: A,B,C,D

NEW QUESTION # 187
......

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