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| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIP-Datacom-Advanced Routing & Switching Technology V1.0 |
| Exam Number: | H12-831_V1.0-ENU |
| Exam Duration: | 90 minutes |
| Exam Format: | True or false, Short response, Multiple-answer questions, Drag-and-drop, Single-answer questions |
| Real Exam Qty: | 60 |
| Exam Price: | USD 180 |
| Passing Score: | 600/1000 |
| Certificate Validity Period: | 3 years |
| Related Certifications: | HCIP-Datacom-Core Technology V1.0 |
| Available Languages: | English, Chinese, Japanese |
| Recommended Training: | Huawei Official Training |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: | Huawei H12-831_V1.0 Sample Questions |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | Recommended to have HCIA-Datacom certification or equivalent knowledge; pass H12-821 as core exam |
| Official Syllabus URL: | https://e.huawei.com/en/talent/certification/exam/h12-831 |
>> H12-831_V1.0 Certification Questions <<
You will need to pass the HCIP-Datacom-Advanced Routing & Switching Technology V1.0 (H12-831_V1.0) exam to achieve the HCIP-Datacom-Advanced Routing & Switching Technology V1.0 (H12-831_V1.0) certification. Due to extremely high competition, passing the Huawei H12-831_V1.0 exam is not easy; however, possible. You can use DumpsFree products to pass the H12-831_V1.0 Exam on the first attempt. The HCIP-Datacom-Advanced Routing & Switching Technology V1.0 (H12-831_V1.0) practice exam gives you confidence and helps you understand the criteria of the testing authority and pass the Huawei H12-831_V1.0 exam on the first attempt.
To prepare for the Huawei H12-831_V1.0-ENU exam, candidates need to have a solid understanding of networking fundamentals, including TCP/IP, routing protocols, and network security. They also need to have experience working with Huawei networking products and solutions. Candidates can prepare for the exam by taking official Huawei training courses or studying from self-paced materials such as books, online courses, and practice exams.
NEW QUESTION # 176
The router ID of R4 is 10.0.4.4 . The LSA shown in the figure is displayed in the LSDB of R4 .
Which of the following statements are true about the LSA?
Answer: A,B,D
Explanation:
Comprehensive and Detailed In-Depth Explanation:
Understanding the LSA Table in the Figure
The LSDB (Link-State Database) of R4 displays an Intra-Area-Prefix-LSA for Area 0.0.0.1 . The table contains:
* Three LSAs originating from R4 (10.0.4.4)
* Prefixes referencing both Router-LSAs and Network-LSAs
* Different Sequence Numbers and Checksums, indicating multiple link-state changes OSPFv3 LSA Types Relevant to the Question
* Router-LSA (Type 1)
* Generated by every router to describe its links within an area.
* Network-LSA (Type 2)
* Generated only by the Designated Router (DR) for multi-access networks (such as Ethernet).
* Advertises all routers connected to the same segment.
* Intra-Area-Prefix-LSA (Type 9)
* Advertises IPv6 prefixes associated with a Router-LSA (Type 1) or Network-LSA (Type 2).
Analysis of Each Statement
A). The three LSAs belong to area 1. # (True)
* The table explicitly shows " Intra-Area-Prefix-LSA (Area 0.0.0.1) " , meaning all LSAs are for Area
1 .
* The Link State IDs also indicate intra-area advertisements.
# Statement A is correct.
B). Area 1 is a stub area. # (False)
* There is no indication that Area 1 is a stub area.
* Stub areas do not receive Type 5 (External) LSAs, and the LSDB does not show Type 3 (Inter- Area) LSAs either.
* Network-LSAs (Type 2) are not typically seen in stub areas unless explicitly configured.
# Statement B is incorrect.
C). No OSPFv3 neighbor relationship is established on at least one link of R4. # (True)
* One LSA references a Router-LSA, while two reference Network-LSAs.
* A Router-LSA alone suggests that R4 has at least one point-to-point or unnumbered link with no OSPFv3 adjacency.
* This means R4 has an interface with no neighbor (e.g., a passive interface or down link).
# Statement C is correct.
D). R4 is the DR on a link. # (True)
* The presence of Network-LSAs (Type 2) indicates that a multi-access link exists.
* Since R4 is the origin of the Network-LSA, it must be the DR (Designated Router) for that link.
# Statement D is correct.
Final Conclusion:
# A. The three LSAs belong to area 1. (True)
# B. Area 1 is a stub area. (False)
# C. No OSPFv3 neighbor relationship is established on at least one link of R4. (True)
# D. R4 is the DR on a link. (True)
Thus, the correct answers are: A, C, D .
Reference:
HCIP-Datacom-Advanced Routing & Switching Technology V1.0 - OSPFv3 LSA Types and DR/BDR Election Huawei Official HCIP-Datacom Study Guide - OSPFv3 Neighbor States and Link Types Huawei Documentation on OSPFv3 LSAs and Stub Area Configurations
NEW QUESTION # 177
According to this picture, what can we judge? (Multiple choice)
Answer: C,D
NEW QUESTION # 178
On the network shown in the figure, EBGP peer relationships are established between neighboring routers through directly connected interfaces. The router ID of each router is 10.0.X.X, and the AS number is 6500X, where X is the number of the router. Both Rl and R4 have static routes to 192.168.1.0/24, which are imported to BGP through the import-route command. R3 is configured with the peer y.y.y.y as-path-filter 1 import command for all peers. Which of the following sets of commands enables R3 to select the route with the longest AS_Path to 192.168.1.0/24?
Answer: A
NEW QUESTION # 179
The Router ID of R4 is 10.0.4.4. In the LSDB of R4, the LSA shown in the figure is seen. The network engineer makes the following inferences based on the LSA. Which one is wrong?
Answer: B
NEW QUESTION # 180
On the network shown in the figure, PC1 and PC2 are connected to the same switch (SW1) and belong to the same VLAN.
Which of the following are possible causes of a communication failure between PC1 and PC2?
Answer: A,B,C,D
NEW QUESTION # 181
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