H12-711_V4.0

H12-711_V4.0 practice questions, page 5 of 11, with answer review and explanations.

Question 21

Which of the following statements is correct about characteristics of a firewall?

  1. The firewall has the antivirus function. Therefore, the antivirus system does not need to be deployed on the network where the firewall is deployed.
  2. The firewall is a comprehensive security device with multiple security features to defend against zero-day vulnerabilities.
  3. The firewall can defend against all external network threats.
  4. The firewall can prevent unauthorized information on the extranet from being sent to the intranet.

Question 22

User-defined signatures and predefined signatures do not have priorities. When traffic matches both user-defined and predefined signatures, the strictest signature takes effect.

  1. TRUE
  2. FALSE

Question 23

In the OSI model, which of the following layers is responsible for establishing, maintaining, and terminating data connections?

  1. Transport layer
  2. Network layer
  3. Presentation layer
  4. Session layer

Question 24

Cyber security situational awareness is the ability to dynamically and comprehensively identify security risks based on the environment. It uses multiple technologies, such as data convergence, data mining, intelligent analysis, and visualization, to intuitively display the cyber security status in real time, thereby providing technical support for cyber security assurance.

  1. TRUE
  2. FALSE

Question 25

Which of the following measures can be taken to address the risk of confidential disclosure by intranet users?

  1. Fingerprint learning
  2. CC attack prevention
  3. Web page tampering prevention
  4. Content filtering