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Huawei H12-711_V3.0-ENU Exam Syllabus Topics:

Huawei HCIA-Security V3.0 Sample Questions:

1. In order to obtain criminal evidence, it is necessary to master the technology of intrusion tracking. Which of the following options are correct for the description of tracking technology? (multiple choice)

A) Packet marking technology extracts attack source information by logging packets on routers and then using data drilling techniques
B) Link detection technology determines the information of the attack source by testing the network connection between routers
C) Packet logging technology through the tracedIPInsert trace data into packets to mark packets on each router mentioned
D) Shallow mail behavior analysis can achieveIPlandAnalysis of information such as address, sending time, sending frequency, number of recipients, shallow email headers, etc.

2. Which of the following is an action to be taken during the eradication phase in a cybersecurity emergency response? (multiple choice)

A) Revise security policies based on security incidents that occur, enable security auditing
B) Find Trojan horses, illegal authorizations, and system loopholes, and deal with them in a timely manner
C) Block the behavior of the attack and reduce the impact
D) Confirm the degree of damage caused by the security incident and report the security incident

3. Based on the HiSec solution, please drag the device on the left into the logical architecture layer on the right.[fill in the blank]

4. Regarding NAT technology. Which of the following descriptions is false?

A) In the Huawei firewall, Easy IP directly uses the public network address of the interface as the translated address, and does not need to configure a NAT address pool.
B) In Huawei firewalls, the NAT No-PAT technology needs to be implemented by configuring a NAT address pool.
C) In Huawei firewalls, source NAT technology refers to the translation of the source address in the IP header of the connection that initiates the connection.
D) In Huawei firewalls, the only NAT technology with port translation is NAPT.

5. Which of the following statements about firewalls is correct?

A) Depending on the usage scenario, the firewall can be deployed in a transparent mode or a three-bedroom type.
B) To avoid a single point of failure, the firewall only supports bypass deployment
C) Adding a firewall to the network will inevitably change the topology of the network.
D) The firewall cannot transparently access the network.

Solutions: