P.S. Free & New H12-831_V1.0 dumps are available on Google Drive shared by Real4exams: https://drive.google.com/open?id=1I_s_VOlwOMBrgWI-B6lW6tA6ZU1IX_4c
There has been fierce and intensified competition going on in the practice materials market. As the leading commodity of the exam, our H12-831_V1.0 training materials have get pressing requirements and steady demand from exam candidates all the time. So our H12-831_V1.0 Exam Questions have active demands than others with high passing rate of 98 to 100 percent. Don't doubt the pass rate, as long as you try our H12-831_V1.0 study questions, then you will find that pass the exam is as easy as pie.
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Advanced Ethernet Technologies | 10% | - Ethernet security - VLANs |
| Topic 2: Network Cutover | 7% | - Migration process - Basic cutover concepts |
| Topic 3: Network Troubleshooting | 10% | - Structured troubleshooting processes - Troubleshooting methods |
| Topic 4: MPLS Technologies | 19% | - MPLS forwarding - MPLS VPN applications - MPLS configuration - MPLS principles |
| Topic 5: IPv6 Routing | 20% | - IS-IS for IPv6 - IPv6 static routes - BGP4+ - OSPFv3 |
| Topic 6: Network O&M | 7% | - Data collection - Routine maintenance |
| Topic 7: Advanced BGP Features | 10% | - Advanced BGP features - Inter-domain routing optimization - Route reflectors - BGP route control |
| Topic 8: Advanced IGP Features | 17% | - IS-IS advanced features - Route control - OSPF advanced features - Fast convergence |
>> Valuable H12-831_V1.0 Feedback <<
The H12-831_V1.0 test materials are mainly through three learning modes, Pdf, Online and software respectively. Among them, the software model is designed for computer users, can let users through the use of Windows interface to open the H12-831_V1.0 test prep of learning. It is convenient for the user to read. The H12-831_V1.0 test materials have a biggest advantage that is different from some online learning platform, the H12-831_V1.0 quiz torrent can meet the client to log in to learn more, at the same time, and people can use the machine online of H12-831_V1.0 test prep on all kinds of eletronic devides.
NEW QUESTION # 218
LDP sessions have been established between three devices on an MPLS network. Which of the following operations will cause the local LDP session to be re-established?
Answer: C,D
Explanation:
LDP establishes and maintains sessions between Label Switching Routers (LSRs) to exchange label bindings and construct Label Switched Paths.
An LDP session relies on a TCP connection established using the transport addresses advertised by its participating routers.
Changing the LDP transport address affects the session ' s transport endpoint and can require the session to be terminated and re-established using the new address.
Changing the label advertisement mode also affects fundamental LDP negotiation and label distribution behaviour. Huawei documentation explicitly states that modifying this mode causes LDP sessions to be re- established.
Configuring Penultimate Hop Popping (PHP) changes label forwarding behaviour rather than the established LDP session itself.
Similarly, changing the MPLS TTL processing mode does not inherently require LDP session renegotiation.
Therefore, changing the LDP transport address and label advertisement mode are the applicable operations.
NEW QUESTION # 219
NetEngine AR can assign DHCP addresses to clients in the same network segment or different network segments from the router as a DHCP server. Which of the following reasons will not cause the client to be unable to obtain the correct address?
Answer: D
NEW QUESTION # 220
In the hub-spoke networking shown in the figure, the Hub-PE can be configured to allow repetitive local AS numbers for correct route transmission.
Answer: A
NEW QUESTION # 221
On the enterprise network shown in the figure, R3 is connected to the NMS , and all devices on the network communicate with the NMS through a VPN .
During an inspection, it is found that R3 has redundant RTs (Route Targets) .
Which of the following commands can be run on R3 to delete the redundant RTs without affecting the connectivity between all devices and the NMS?
Options:
Answer: B,D
Explanation:
Comprehensive and Detailed In-Depth Explanation:
1. Understanding VPN Route Targets (RTs) in MPLS VPNs
* Route Targets (RTs) define which VPN routes should be imported and exported among PE routers.
* Import-extcommunity: Specifies which VPN routes should be accepted into a VRF.
* Export-extcommunity: Specifies which VPN routes should be advertised from a VRF.
* Correctly configuring RTs ensures proper route exchange between VPN sites.
2. Analyzing the RTs in the Diagram
R3 ' s Current Configuration:
plaintext
CopyEdit
vpn-target 3:1 export-extcommunity
vpn-target 3:2 export-extcommunity
vpn-target 1:3 export-extcommunity
vpn-target 1:3 import-extcommunity
vpn-target 3:1 import-extcommunity
vpn-target 3:2 import-extcommunity
R1 ' s Configuration:
plaintext
CopyEdit
vpn-target 1:3 export-extcommunity
vpn-target 3:1 import-extcommunity
R2 ' s Configuration:
plaintext
CopyEdit
vpn-target 2:3 export-extcommunity
vpn-target 3:2 import-extcommunity
* R3 has redundant RTs because it both exports and imports unnecessary RTs.
* We need to remove only redundant RTs without affecting NMS connectivity.
3. Evaluating Each Answer Choice
A). " undo vpn-target 3:1 import-extcommunity " ( # Incorrect)
* R1 exports RT 1:3, and R3 imports it as 3:1.
* Removing 3:1 import-extcommunity would block R3 from receiving routes from R1, disrupting connectivity to NMS.
* Thus, this option is incorrect.
B). " undo vpn-target 1:3 export-extcommunity " ( # Correct)
* R3 exports RT 1:3, but there is no need for R3 to advertise routes with 1:3.
* R1 already exports 1:3, and R3 only needs to import it.
* Removing vpn-target 1:3 export-extcommunity does not affect connectivity but eliminates redundancy.
* # This is a correct choice.
C). " undo vpn-target 1:3 import-extcommunity " ( # Incorrect)
* R3 needs to import 1:3 to receive routes from R1 (which is required for NMS communication).
* If removed, R3 will not receive necessary routes, breaking connectivity.
* Thus, this option is incorrect.
D). " undo vpn-target 2:3 export-extcommunity " ( # Correct)
* R2 exports RT 2:3, but R3 does not need to receive it.
* This RT is redundant and can be removed without affecting connectivity.
* # This is a correct choice.
4. Evaluating the Answer Choices
Option
Correct?
Reasoning
A
# Incorrect
R3 must import 3:1 from R1 to maintain connectivity.
B
# Correct
Removing export-extcommunity 1:3 eliminates redundancy without affecting connectivity.
C
# Incorrect
Removing import-extcommunity 1:3 would block R3 from receiving necessary routes.
D
# Correct
Removing export-extcommunity 2:3 eliminates redundancy without affecting connectivity.
# Correct answer: B and D.
Final Conclusion:
* Route Targets (RTs) are used in MPLS VPNs to control route import/export policies.
* R3 has redundant RTs, and removing unnecessary exports (1:3 and 2:3) optimizes configuration.
* Correct commands to remove redundancy without affecting connectivity are:
* # undo vpn-target 1:3 export-extcommunity
* # undo vpn-target 2:3 export-extcommunity
* Thus, the correct answer is: B and D.
Reference:
HCIP-Datacom-Advanced Routing & Switching Technology V1.0 - MPLS VPN RT and Route Control Huawei Official HCIP-Datacom Study Guide - Route Targets in MPLS VPNs Huawei Documentation on BGP MPLS VPN RT Configuration
NEW QUESTION # 222
If the display ospfv3 peer verbose command is run to check OSPFv3 neighbor information, the command output contains information such as the peer router ID, global unicast address of the peer interface, and neighbor status.
Answer: A
NEW QUESTION # 223
......
Real4exams is a website to provide Huawei certification exam training tool for people who attend Huawei certification exam examinee. Real4exams's training tool has strong pertinence, which can help you save a lot of valuable time and energy to pass H12-831_V1.0 certification exam. Our exercises and answers and are very close true H12-831_V1.0 examination questions. IN a short time of using Real4exams's simulation test, you can 100% pass the exam. So spending a small amount of time and money in exchange for such a good result is worthful. Please add Real4exams's training tool in your shopping cart now.
Dumps H12-831_V1.0 Collection: https://www.real4exams.com/H12-831_V1.0_braindumps.html
P.S. Free 2026 Huawei H12-831_V1.0 dumps are available on Google Drive shared by Real4exams: https://drive.google.com/open?id=1I_s_VOlwOMBrgWI-B6lW6tA6ZU1IX_4c