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Huawei HCNA-Security H12-711-ENU

H12-711-ENU

Exam Code: H12-711-ENU

Exam Name: HCIA-Security V3.0

Updated Time: Sep 02, 2026

Q & A: 290 Questions and Answers

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Huawei H12-711-ENU Exam Syllabus Topics:

SectionWeightObjectives
Cryptography and Application20%- Encryption and decryption principles
- Application of cryptographic technologies
- PKI and certificate system
Operating System and Host Security10%- Common host security threats and protection
- Host firewall and antivirus applications
- Operating system security basics
Information Security and Overview20%- Network fundamentals and common network devices
- Common information security threats
- Basic concepts and standards of information security
- Development trends of information security
Security Operations and Analysis Basics20%- Basic digital forensics
- Security management and monitoring
- Incident response and emergency handling
- Security auditing and analysis
Network Security Fundamentals30%- Firewall basic principles and architecture
- Security policy configuration and management
- NAT technology and application
- VPN technology and application
- Attack defense and content security
- Dual-system hot standby

Huawei HCIA-Security V3.0 Sample Questions:

Question 1

Which of the following is true about the description of the TCP/IP protocol stack packet decapsulation? (Multiple choice)

A. The data packet is first transmitted to the data link layer. After parsing, the data link layer information is stripped, and the network layer information is known according to the parsing information, such as IP.
B. After the transport layer (TCP) receives the data packet, the transport layer information is stripped after parsing, and the upper layer processing protocol, such as UDP, is known according to the parsing information.
C. After the application layer receives the data packet, the application layer information is stripped after parsing, and the user data displayed at the end is exactly the same as the data sent by the sender host.
D. After receiving the data packet, the network layer is stripped after parsing, and the upper layer processing protocol is known according to the parsing information, such as HTTP.


Question 2

After the network attack event occurs, set the isolation area, summary data, and estimated loss according to the plan. Which stage does the above actions belong to the work contents of in the network security emergency response?

A. Recovery phase
B. Inhibition phase
C. Preparation stage
D. Detection phase


Question 3

Through display ike sa to see the result as follows, which statements are correct? (Multiple choice)

A. The second stage ipsec sa has been successfully established
B. The first stage ike sa has been successfully established
C. ike is using version v1
D. ike is using version v2


Question 4

Which of the following are remote authentication methods? (Multiple choice)

A. HWTACACS
B. Local
C. RADIUS
D. LLDP


Question 5

Execute the command on the firewall and display the following information. which of the following description is correct? (Multiple Choice) HRP_A [USG_A] display vrrp interfaceGigabitEthernet 0/0/1 GigabitEthernet0/0/1 | Virtual Router 1 VRRP Group: Active state: Active Virtual IP: 202.38.10.1 Virtual MAC: 0000-5e00-0101 Primary IP: 202.38.10.2 PriorityRun: 100 PriorityConfig: 100 MasterPriority: 100 Preempt: YES Delay Time: 10

A. The status of this firewall VGMP group is Active.
B. This firewall G1 / 0/1 virtual interface IP address 202.30.10.2
C. Will not switch when the primary device fails
D. This firewall VRID is 1 the VRRP priority to backup group 100


Solutions:

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

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