P.S. Free 2026 Huawei H12-831_V1.0 dumps are available on Google Drive shared by ValidExam: https://drive.google.com/open?id=1nsjK5ZSrz582MeruA6ABGJ668GxAU5Z4
Our website offers you the most comprehensive H12-831_V1.0 study guide for the actual test and the best quality service for aftersales. Our customers can easily access and download the H12-831_V1.0 dumps pdf on many electronic devices including computer, laptop and Mac. Online test engine enjoys great reputation among IT workers because it brings you to the atmosphere of H12-831_V1.0 Real Exam and remarks your mistakes.
| Section | Weight | Objectives |
|---|---|---|
| Network Cutover | 7% | - Rollback procedures - Migration planning techniques |
| Advanced Ethernet Technologies | 10% | - MAC/security features - VLAN and Ethernet enhancements |
| IPv6 Routing | 20% | - OSPFv3/IS-IS for IPv6 - IPv6 static and dynamic routing |
| MPLS Technologies | 19% | - MPLS VPN basics - MPLS LDP and TE |
| Network O&M | 7% | - Operation & maintenance best practices - Monitoring and health metrics |
| Advanced BGP Features | 10% | - BGP policy controls - Route reflector and attributes |
| Troubleshooting | 10% | - Issue resolution strategies - Network diagnostics |
| Advanced IGP Features | 17% | - IS-IS advanced optimisations - OSPF advanced capabilities |
>> Huawei H12-831_V1.0 Best Study Material <<
Facts proved that if you do not have the certification, you will be washed out by the society. So it is very necessary for you to try your best to get the H12-831_V1.0 certification in a short time. It is known to us that getting the H12-831_V1.0 certification has become more and more popular for a lot of people in different area, including students, teachers, and housewife and so on. Everyone is desired to have the certification. Because The H12-831_V1.0 Certification can bring a lot of benefits for people, including money, a better job and social status and so on.
NEW QUESTION # 81
Network administrator A wants to use A, CL to match specific routing entries. Which of the following routing entries will be matched by the A, CL rules in the figure?
acl number 2000
rule 10 permit source 10.0.0.0 0.0.6.0
Answer: A,B
NEW QUESTION # 82
On the OSPF network shown in the figure, drag the values on the left to the correct positions so that:
* Traffic from PC1 to PC2 follows the path:PC1 - > R1 - > R3 - > R2 - > PC2
* Traffic from PC2 to PC1 follows the path:PC2 - > R2 - > R1 - > PC1
Which of the following OSPF cost values should be assigned to Cost-A, Cost-B, and Cost-C to achieve this routing behavior?
Answer:
Explanation:
Explanation:
* A = 50
* B = 10
* C = 20
Comprehensive and Detailed In-Depth Explanation:
Understanding OSPF Path Selection and Cost Calculation:
* OSPF selects the shortest path (lowest cost) to the destination.
* The OSPF cost is determined by the cumulative sum of interface costs along a path.
* By assigning specific costs to A, B, and C, we can influence OSPF's path selection to meet the desired routing behavior.
Step-by-Step Analysis of Required Traffic Flow:
1. Traffic from PC1 to PC2 must take the route:
PC1 - > R1 - > R3 - > R2 - > PC2
* To force traffic through R3, the cost of the direct link R1 - > R2 (Cost-A) must be higher than the alternative path via R3.
* We assign Cost-A = 50 (high cost) to discourage direct routing from R1 - > R2.
* The cost of R1 - > R3 (Cost-C) should be lower, so we assign Cost-C = 20.
* The cost of R3 - > R2 (default Cost-20) remains unchanged.
* Total cost via R3: 20 (R1- > R3) + 20 (R3- > R2) = 40, which is less than the direct link of 50, so OSPF prefers this path.
# Traffic follows: PC1 - > R1 - > R3 - > R2 - > PC2
2. Traffic from PC2 to PC1 must take the route:
PC2 - > R2 - > R1 - > PC1
* We need to make R2 - > R1 (Cost-B) the best (lowest cost) route for return traffic.
* Assign Cost-B = 10 (low cost).
* This ensures that R2 prefers the direct path R2 - > R1 instead of R2 - > R3 - > R1 (which costs
20+20=40).
# Traffic follows: PC2 - > R2 - > R1 - > PC1
Final Cost Assignments for Correct Routing Behavior:
Cost
Assigned Value
Reason
Cost-A (R1 - > R2)
50
High to discourage direct R1- > R2 routing
Cost-B (R2 - > R1)
10
Low to ensure PC2- > PC1 prefers direct R2- > R1
Cost-C (R1 - > R3)
20
Medium to encourage R1- > R3- > R2 path
Key Takeaways:
* Higher OSPF cost discourages path selection.
* Lower OSPF cost encourages path selection.
* By manipulating OSPF cost values, we achieve asymmetric routing between PC1 and PC2.
* This aligns with OSPF path selection principles covered in HCIP-Datacom certification.
HCIP-Datacom-Advanced Routing & Switching Technology References:
* Huawei HCIP-Datacom Official Certification Guide, Chapter on OSPF Cost Calculation and Path Selection.
* Huawei Enterprise Networking Training Materials, OSPF Path Optimization Techniques.
* Huawei Datacom Configuration Guide, OSPF Cost and Traffic Engineering.
NEW QUESTION # 83
On the network shown in the figure, IS-IS IPv6 runs on R2, R6, and R3, and the IPv6 address of Loopback0 on R6 is 2000::6/128 . OSPFv3 runs on other links. Area 1 is a stub area, and Area 2 is an NSSA . IS-IS routes are imported to OSPFv3 on R2 and R3. Which of the following statements are true?
Answer: A,C,D
Explanation:
Comprehensive and Detailed In-Depth Explanation:
To analyze the correct answer, we need to break down the topology and protocol behaviors step by step:
* Understanding the IS-IS and OSPFv3 Network Setup:
* IS-IS IPv6 is running between R2, R6, and R3 .
* OSPFv3 is running on other links.
* Area 1 is a stub area , which means it does not accept external routes but can have a default route (::/0).
* Area 2 is an NSSA (Not-So-Stubby Area) , meaning it allows external routes as NSSA external LSAs .
* Analysis of Each Answer Option:
A). " The routing table of R6 contains the route ::/0. " # FALSE
* R6 only participates in IS-IS (Level-1) and does not receive a default route (::/0) from Level-
2 routers.
* Since R6 is in IS-IS Level-1 and does not have a connection to a Level-2 router that provides a default route, it will not have a ::/0 route in its routing table .
Reference: HCIP-Datacom-Advanced Routing & Switching Technology, IS-IS IPv6 Routing Principles.
B). " The routing table of R5 contains the route 2000::6/128. " # TRUE
R6 advertises 2000::6/128 via IS-IS to R3 and R2 .
R3 imports the IS-IS routes into OSPFv3 Area 0 .
Since R5 is in Area 2 (NSSA) and Area 2 can accept external routes (as NSSA external LSAs), R5 will learn
2000::6/128 from R3.
Reference: HCIP-Datacom-Advanced Routing & Switching Technology, OSPF NSSA Route Handling.
C). " The routing table of R4 contains the route 2000::6/128. " # TRUE
R4 is in Area 1 (Stub Area).
While Area 1 does not accept external routes, R4 still learns inter-area routes from Area 0 via R3 .
Since R3 redistributes 2000::6/128 into OSPFv3 Area 0, and R4 learns it from R3, R4 will have 2000::6
/128 in its routing table .
Reference: HCIP-Datacom-Advanced Routing & Switching Technology, OSPF Inter-Area Route Handling.
D). " The routing table of R1 contains the route 2000::6/128. " # TRUE
R1 is connected to R3, which is in Area 0.
Since R3 has imported IS-IS routes into OSPFv3 , R1 will learn 2000::6/128 through OSPF Area 0 as an inter-area route .
Reference: HCIP-Datacom-Advanced Routing & Switching Technology, OSPF Route Redistribution and Inter-Area Routing.
NEW QUESTION # 84
Which of the following descriptions is correct about configuring static LSPs in MPLS networks?
Answer: B,C,D
NEW QUESTION # 85
According to the configuration shown in the figure below, you can know that R4 has an interface advertised into IS-IS?
Answer: C
NEW QUESTION # 86
......
We offer you free update for one year for H12-831_V1.0 study guide, namely, in the following year, you can obtain the latest version for free. And the latest version for H12-831_V1.0 exam dumps will be sent to your email automatically. In addition, H12-831_V1.0 exam materials are high quality, since we have experienced experts to compile and verify them, therefore the quality and accuracy can be guaranteed, so you can use them at ease. We have online and offline chat service, and if you have any questions about H12-831_V1.0 Exam Dumps, you can consult us, and we will give you reply as quickly as possible.
Valid H12-831_V1.0 Test Forum: https://www.validexam.com/H12-831_V1.0-latest-dumps.html
P.S. Free & New H12-831_V1.0 dumps are available on Google Drive shared by ValidExam: https://drive.google.com/open?id=1nsjK5ZSrz582MeruA6ABGJ668GxAU5Z4