H12-831_V1.0測試題庫 &新版H12-831_V1.0考古題

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Huawei H12-831_V1.0 Exam Syllabus Topics:

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

>> H12-831_V1.0測試題庫 <<

新版H12-831_V1.0考古題，H12-831_V1.0證照

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最新的 HCIP-Datacom H12-831_V1.0 免費考試真題 (Q182-Q187):

問題 #182
When Huawei NetEngine AR series router logs in to FTP server as FTP client (all permissions are enabled on FTP server), which of the following operations can be performed? (Multiple choice)

A. Upload files
B. Download the file
C. Create a directory
D. Delete files

答案：A,B,C,D

問題 #183
The set-overload command is configured in the process of an IS-IS router. By default, how long after being restarted does the router exit the overload state?

A. 600s
B. 500s

答案：A

解題說明：
The set-overload command places the router into an overload state , indicating to neighbors that the router should not be used as a transit node . This is mainly used during bootup to stabilize the routing environment.
By default, this overload state lasts for 600 seconds (10 minutes) . After this time, the router automatically clears the overload state , assuming no manual configuration changes were made.
# Official Reference from Huawei:
" By default, a router remains in the overload state for 600 seconds after the IS-IS process restarts.
During this period, the router does not function as a transit node in the SPF calculation. "
- [Huawei HCIA-Datacom Study Guide - IS-IS Protocol Chapter]

問題 #184
Which of the following descriptions about OSPFv3 are correct? (Multiple choice)

A. OSPFv3 Router LSA and Network LSA do not contain IP addresses
B. The LSA flooding range is added to the OSPFv3 LSA message
C. In broadcast, NBMA, and P2MP networks, neighbors are no longer identified by IP addresses, but only by Router IDs.
D. OSPFv3 supports multiple processes on a link

答案：A,B,C,D

問題 #185

On the OSPF network shown in the figure, the cost values of links are marked. OSPF IP FRR is enabled on R1, and the maximum load-balancing 8 command is configured in the OSPF process. Which of the following is the cost value of the route 10.0.35.0/24 in the routing table of R1?

A. 0
B. 1
C. 2
D. 3

答案：A

解題說明：
Comprehensive and Detailed In-Depth Explanation:
To determine the cost value of the route 10.0.35.0/24 in the routing table of R1, let ' s analyze the possible shortest paths from R1 to R3 (which owns the 10.0.35.0/24 network) based on the given OSPF link costs:
* Path 1: R1 # R2 # R3
* R1 to R2: Cost = 20
* R2 to R3: Cost = 10
* Total Cost = 20 + 10 = 30
* Path 2: R1 # R4 # R3
* R1 to R4: Cost = 10
* R4 to R3: Cost = 10
* Total Cost = 10 + 10 = 20 # (Lowest cost path)
* Path 3: R1 # R5 # R3
* R1 to R5: Cost = 10
* R5 to R3: Cost = 10
* Total Cost = 10 + 10 = 20 # (Equal-cost path)
Final Calculation:
* The two best equal-cost paths (R1 # R4 # R3 and R1 # R5 # R3) have a cost of 20.
* Since OSPF supports equal-cost multi-path (ECMP) routing and maximum load-balancing 8 is enabled, OSPF will install both routes into the routing table with the same cost of 20.
* The path R1 # R2 # R3 has a higher cost (30) and will not be chosen.
Final Answer: # 20 (Option C)
References:
HCIP-Datacom-Advanced Routing & Switching Technology V1.0 - OSPF Route Calculation & Load Balancing OSPF Equal-Cost Multi-Path (ECMP) and Route Selection OSPF Fast Reroute (FRR) Mechanism

問題 #186
In the scenario shown in the figure, if you want to implement the backdoor link as a backup link, you can use the Sham Link function. Which of the following descriptions about Sham Link are wrong? (Multiple choice)

A. After the Sham Link is established, all LSAs flooded on it will be converted into Type 3 LSAs
B. When configuring a Sham Link, the administrator needs to specify the source/destination IP address of the link.
C. Sham Link is equivalent to establishing an OSPF intra-area link between two PEs, ensuring that VPN traffic passes through the Backdoor link first
D. Sham Link requires the administrator to enter the sham-link command in the area view of the normal OSPF process of the PE device to establish

答案：A,C,D

問題 #187
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VCESoft的H12-831_V1.0考古題有两种版本，即PDF版和软件版。這樣可以給你最大的方便。PDF版方便你的使用，你可以下載並且將H12-831_V1.0考古題列印出來以供隨時學習。軟體版類比了真實的考試，可以讓你切身感受到Huawei考試的氣氛。这样在考试时你就可以轻松自如地应对了。

新版H12-831_V1.0考古題: https://www.vcesoft.com/H12-831_V1.0-pdf.html

此外，這些VCESoft H12-831_V1.0考試題庫的部分內容現在是免費的：https://drive.google.com/open?id=1BKRymBReoil-mzFQmG3Jmu4BhQgMN8C0