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Huawei H12-811

H12-811

Exam Code: H12-811

Exam Name: HCIA-Datacom V1.0

Updated: Aug 24, 2026

Q & A: 732 Questions and Answers

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H12-811 exam dumps

Huawei H12-811 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: WAN Basics3%- PPP and PPPoE principles
- WAN technologies overview
Topic 2: Network Management and Operations3%- Basic network management concepts
- VRP operation and maintenance
Topic 3: Data Communication and Network Basics8%- Huawei VRP system basics
- Data forwarding process
- ARP, TCP/UDP principles
- Network concepts and architecture
- OSI and TCP/IP model
Topic 4: Ethernet Switching Network Construction28%- Ethernet and switch fundamentals
- STP and RSTP protocols
- Link aggregation and switch stacking
- VLAN, trunk, and access technology
Topic 5: Network Services and Applications5%- Telnet, FTP, TFTP services
- DHCP, DNS, NTP, HTTP
Topic 6: SDN and Automation Fundamentals3%- SDN architecture overview
- Network automation basics
Topic 7: IPv6 Basics5%- IPv6 address structure
- IPv6 protocol fundamentals
Topic 8: Build an IP Network with Interconnection and Interworking27%- OSPF protocol basics and configuration
- IPv4 addressing and subnetting
- IP routing fundamentals
- Static routing principles and configuration
Topic 9: Cyber Security Infrastructure and Network Access8%- NAT principles and configuration
- ACL principles and configuration
- AAA authentication, authorization and accounting
Topic 10: WLAN Fundamentals10%- WLAN basic concepts
- WLAN security and deployment
- AC and AP architecture

Huawei HCIA-Datacom V1.0 Sample Questions:

1. An AR2200 router needs to restore the initial configuration, which of the following operations are necessary? ()*

A) Re-specify the configuration file to be loaded at the next startup
B) Restart the AR2200 router
C) Clear current configuration
D) Reset saved.configuration


2. As shown in the broadcast network. 0SPF runs on four routers. And in the same area. Same network segment. OSPF will automatically elect one DR and multiple BDRs to achieve a better backup effect. ()(True or False)

A) True
B) False


3. What is the range of VLAN ID that users can use? ()

A) 0-4095
B) 1-4094
C) 0-4096
D) 1-4096


4. The network shown in the figure below. From a security perspective, router A refuses to receive OSPF packets and ICMP packets received from interface G0/0/1. Which of the following commands can achieve this requirement? () (Multiple Choice Questions)

A) acl number 3000
Rule 5 deny ospf
Rule 10 deny icmp
#
Interface GigabitEthernet0/0/1Traffic-filtet inbound acl 3000#
B) acl number 3000
Rule 5 deny 89
Rule 10 deny icmp
#
Interface GigabitEthernet0/0/1Traffic-filter inbound acl 3000#
C) acl number 3000
Rule 5 deny 89
Rule 10 deny 1
#
Interface GigabitEtherneto/0/1Traffic-filter inbound acl 3000#
D) acl number 2000
Rule 5 deny 89
Rule 10 deny 1
#
Interface GigabitEthernet0/0/1Traffic-filtet inbound acl 2000#


5. The output information of a router is shown in the figure. Which of the following statements are correct? ()

A) The current VRP version file is the same as the VRP file used for the next startup
B) The configuration file currently used is different from the configuration file used for the next startup
C) VRP used Version document And the VRP file used for the next startup different
D) The current configuration file used is the same as the configuration file used for D next startup


Solutions:

Question # 1
Answer: B,D
Question # 2
Answer: B
Question # 3
Answer: B
Question # 4
Answer: A,B,C
Question # 5
Answer: A,B

H12-811 Related Exams
H12-811_V2.0 - HCIA-Datacom V2.0
H12-811_V1.0-ENU - HCIA-Datacom V1.0
H12-811-ENU - HCIA-Datacom V1.0
H12-811_V1.0 - HCIA-Datacom V1.0
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