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Exam Code: H12-811

Exam Name: HCIA-Datacom V1.0

Updated: Jul 24, 2026

Number: 732 Q&As with Testing Engine

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Huawei H12-811 Exam Overview:

Certification Vendor:	Huawei
Exam Name:	HCIA-Datacom V1.0 Certification Exam
Exam Number:	H12-811
Exam Duration:	90 minutes
Exam Format:	Single choice questions, Multiple choice questions, True/False questions
Available Languages:	English, Chinese
Certificate Validity Period:	3 years
Related Certifications:	HCIP-Datacom HCIE-Datacom
Exam Price:	USD 200 (varies by region)
Passing Score:	600/1000
Real Exam Qty:	60–70
Recommended Training:	HCIA-Datacom Official Training
Exam Registration:	Huawei Certification Portal
Sample Questions:	Huawei H12-811 Sample Questions
Exam Way:	Online proctored or authorized test center
Pre Condition:	No strict prerequisites; basic networking knowledge recommended
Official Syllabus URL:	https://e.huawei.com/en/talent/certification

Huawei H12-811 Exam Syllabus Topics:

Section	Objectives
Network Services	- Common network services 1. NAT basics 2. DHCP principles
Network Fundamentals	- Basic networking concepts 1. Common network protocols 2. OSI and TCP/IP models
Switching Technologies	- LAN switching principles 1. MAC address learning and forwarding 2. VLAN concepts and configuration
Network Security and Management	- Basic security concepts 1. Device management basics 2. Access control lists (ACL)
Routing Technologies	- IP routing fundamentals 1. Dynamic routing basics (OSPF introduction) 2. Static routing

Huawei HCIA-Datacom V1.0 Sample Questions:

1. For the description of the PPP link establishment process, the following statement is wrong ()

A) The Dead phase is also called the physical layer unavailable phase. When both ends of the communication parties detect that the physical circuit is activated, they will migrate from the Dead phase to the Establish phase, which is the link establishment phase.
B) In the Network phase, the PPP link performs NCP negotiation. Select and configure a network layer protocol through NCP negotiation, E.PPP link supports half-duplex and full-duplex modes
C) In the Establish phase, the PPP link performs LCP parameter negotiation. The negotiation content includes the maximum receiving unit MRU, authentication method magic word and other options
D) After the NCP negotiation is successful, the PPP link will maintain the communication state and enter the Terminate phase

2. The Layer 2 networking of WLAN refers to STA. It uses AC as its own gateway. ()

A) True
B) False

3. The network shown in the figure below. The network where host A is required to access the Internet through Easy IP, then which of the following ACLs should be used on the G0/0/3 interface of router A? () (Single-choice question)

A) acl number 2000 Rule 5 permit source 10.0.12.1.0.0.0.0#
B) acl number 2000 Rule 5 permit source 10.0.12.0.0.0.0.255#
C) acl number 2000 Rule 5 permit source 10.0.13.0.0.0.0.255#
D) acl number 2000 Rule 5 permit source 10.0.13.1.0.0.0.0

4. How many planes does a network device have? ()*

A) Business plane
B) Data plane
C) Control plane
D) Management plane

5. Which of the following attributes cannot be used as a parameter to measure C0st? ()

A) Hop count
B) Time delay
C) bandwidth
D) sysname

Solutions:

Question # 1
Answer: D

Question # 2
Answer: A

Question # 3
Answer: C

Question # 4
Answer: B,C

Question # 5
Answer: D

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