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Huawei H12-711-ENU Exam Syllabus Topics:

Huawei HCIA-Security V3.0 Sample Questions:

1. Which of the following guarantees "should detect and protect spam at critical network nodes and maintain upgrades and updates of the spam protection mechanism" in security 2.0?

A) Centralized control
B) Communication transmission
C) Malicious code prevention
D) Border protection

2. The European TCSEC Code is divided into two modules, Function and Evaluation, which are mainly used in the military, government and commercial fields.

A) True
B) False

3. Against Buffer overflow attacks, which description is correct? (Multiple choice)

A) buffer overflow attack is the most common method of attack software system's behaviors
B) Buffer overflow attack has nothing to do with operating system's vulnerabilities and architecture
C) Buffer overflow attack is use of the software system on memory operating defects, by using high operating permission to run attack code
D) buffer overflow attack belongs to the application layer attack behavior

4. Which of the following statements is wrong about VPN?

A) Virtual private network is cheaper than dedicated line
B) The generation of VPN technology enables employees on business trips to remotely access internal corporate servers.
C) VPN technology necessarily involves encryption technology
D) VPN technology is a technology that multiplexes logical channels on actual physical lines.

5. In order to obtain evidence of crime, it is necessary to master the technology of intrusion tracking. Which of the following descriptions are correct about the tracking technology? (Multiple Choice)

A) Packet Recording Technology marks packets on each passing router by inserting trace data into the tracked IP packets
B) Packet tagging technology extracts information from attack sources by recording packets on the router and then using data drilling techniques
C) Link test technology determines the source of the attack by testing the network link between the routers
D) Shallow mail behavior analysis can analyze the information such as sending IP address, sending time, sending frequency, number of recipients, shallow email headers and so on.

Solutions: