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Huawei H12-711_V4.0 Exam Syllabus Topics:

Section	Objectives
Huawei Security Products	- Security solutions overview 1. Anti-DDoS and intrusion prevention concepts 2. Web security and threat protection - Huawei USG Firewall 1. Traffic filtering and NAT concepts 2. Basic configuration and security policies
Security Fundamentals	- Information security concepts (CIA triad, risk, threats, vulnerabilities) 1. Common attack types and defense concepts 2. Security goals and principles - Cryptography basics 1. Symmetric and asymmetric encryption 2. Hashing and digital signatures
Network Security Technologies	- VPN and secure communication 1. SSL VPN overview 2. IPsec VPN fundamentals - Access control and authentication 1. AAA framework 2. NAC concepts - Firewall and perimeter defense 1. Stateful inspection firewall principles 2. Security zone concepts
Security Operations and Management	- Security monitoring and logging 1. Security event monitoring 2. Log analysis basics - Incident response 1. Security incident lifecycle 2. Basic troubleshooting and mitigation

Huawei HCIA-Security V4.0 Sample Questions:

Question #1
Which of the following types of packets cannot be filtered by a packet filtering firewall?

A. Non-initial fragments
B. Non-fragmented packets
C. Forged ICMP error packets
D. Initial fragments

Question #2
Digital envelope technology means that the sender uses the receiver's public key to encrypt the data, and then sends the ciphertext to the receiver

A. FALSE
B. TRUE

Question #3
Which of the following attacks can be detected through intrusion prevention?

A. Buffer overflow attack
B. Directory traversal
C. Injection attack
D. Trojan horse

Question #4
Which of the following statements are incorrect about the differences between routers and Layer 2 switches?

A. Switches flood broadcast packets.
B. Routers forward broadcast packets.
C. By default, switches can isolate collision domains but not broadcast domains.
D. By default, routers can isolate broadcast domains but not collision domains.

Question #5
Which of the following NAT technologies can implement a public network address to provide source address translation for multiple private network addresses ( )*

A. NAT Server
B. Easy-ip
CT Jinglu
C. NAPT
D. NAT No-PAT

Solutions:

Question #1
Correct Answer: A

Question #2
Correct Answer: A

Question #3
Correct Answer: A,B,C

Question #4
Correct Answer: B,D

Question #5
Correct Answer: A