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Huawei H12-711-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: VPN Technologies | - Common VPN deployment scenarios - VPN fundamentals |
| Topic 2: Security Fundamentals | - Security threats and attack types - Basic concepts of information security |
| Topic 3: Security Operations and Management | - Security policies and lifecycle management - Security monitoring and logs |
| Topic 4: Attack Detection and Defense | - Common attack mitigation techniques - Intrusion detection concepts (IDS/IPS) |
| Topic 5: Network Security Technologies | - Firewall principles and configuration basics - Access control and ACL concepts |
Huawei HCIA-Security V3.0 Sample Questions:
Which of the following is true about the description of the TCP/IP protocol stack packet decapsulation? (Multiple choice)
- A. 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.
- B. 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.
- C. 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.
- D. 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.
Correct Answer: B,D 🗳️
If the company structure has undergone a practical change, it is necessary to retest whether the business continuity plan is feasible.
- A. False
- B. True
Correct Answer: B 🗳️
Which of the following statements about Client-Initiated VPN is correct? (Multiple choice)
- A. Each tunnel carries multiple L2TP sessions and one PPP connection.
- B. Only one L2TP session and PPP connection are carried in each tunnel.
- C. Each tunnel carries multiple L2TP sessions and PPP connections.
- D. A tunnel is established between each access user and the LNS.
Correct Answer: B,D 🗳️
Which of the following descriptions are correct about the buffer overflow attack? (Multiple Choice)
- A. Buffer overflow attack is the use of software system for memory operation defects, running attack code with high operation authority
- B. Buffer overflow attacks are not related to operating system vulnerabilities and architectures
- C. Buffer overflow attack belongs to application layer attack behavior
- D. Buffer overflow attacks are the most common method of attacking software systems.
Correct Answer: A,C,D 🗳️
Digital signatures are used to generate digital fingerprints by using a hashing algorithm to ensure the integrity of data transmission.
- A. False
- B. True
Correct Answer: B 🗳️
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