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Huawei H12-711-ENU : HCIA-Security V3.0
- Exam Code: H12-711-ENU
- Exam Name: HCIA-Security V3.0
- Updated: Sep 14, 2026
- Q & A: 290 Questions and Answers
About Huawei H12-711-ENU Exam
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Huawei H12-711-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Application of Encryption and Decryption | 20% | - Application of Cryptographic Technologies - PKI Certificate System - Encryption and Decryption Mechanisms |
| Topic 2: Safety Operation and Analysis | 20% | - Data Monitoring and Analysis - Cybersecurity Emergency Response - Digital Forensics - Introduction to Security Operations |
| Topic 3: Security Information and Security Overview | 20% | - Common Information Security Threats - Threat Defense and Information Security Trends - Basic Network Concepts and Common Network Devices - Information Security Standards and Specifications |
| Topic 4: Operation System and Host Security | 10% | - Host Firewalls and Antivirus Software - Common Server Types and Threats - Operating System Overview |
| Topic 5: Network Security Basis | 30% | - Introduction to Firewalls - Network Address Translation (NAT) - Dual-System Hot Standby - Overview of Intrusion Prevention |
Huawei HCIA-Security V3.0 Sample Questions:
Question #1
"Being good at observation" and "keeping suspicion" can help us better identify security threats in the online world.
- A. True
- B. False
Correct Answer: A 🗳️
Question #2
As shown in the figure, a TCP connection is established between client A and server
B. Which of the following two "?" packet numbers should be?
- A. b+1: b
- B. a: a+1
- C. a+1: a
- D. a+1: a+1
Correct Answer: D 🗳️
Question #3
Digital signatures are used to generate digital fingerprints by using a hashing algorithm to ensure the integrity of data transmission.
- A. True
- B. False
Correct Answer: A 🗳️
Question #4
HTTP packets are carried by UDP, and the HTTPS protocol is based on TCP three-way handshake. Therefore, HTTPS is relatively secure, and HTTPS is recommended.
- A. True
- B. False
Correct Answer: B 🗳️
Question #5
Regarding the description of Windows Firewall, which of the following options are correct? (Multiple Choice)
- A. Windows Firewall can only allow or prohibit preset programs or functions and programs installed on the system, and cannot customize the release rules according to the protocol or port number.
- B. If you are unable to access the Internet during the process of setting up the Windows Firewall, you can use the Restore Defaults feature to quickly restore the firewall to its initial state.
- C. Windows Firewall can also change notification rules when it is off.
- D. Windows Firewall not only allows or prohibits preset programs or functions and programs installed on the system, but also can customize the release rules according to the protocol or port number.
Correct Answer: B,C,D 🗳️
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