Regarding the relationship and role of VRRP/VGMP/HRP, which of the following statements are correct? (Multiple choice)

• A.HRP is responsible for data backup during hot standby operation.
• B.VGMP group in the active state may include the VRRP group in the standby state.
• C.VGMP is responsible for monitoring equipment failures and controlling fast switching of equipment.
• D.VRRP is responsible for sending free ARP to direct traffic to the new primary device during active/standby switchover.

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Which of the following statements are correct about the differences between pre-accident prevention strategies and post-accident recovery strategies? (H/multiple Choice)

• A.The role of pre-disaster prevention strategies does not include minimizing economic, reputational, and other losses caused by accidents.
• B.Recovery strategy is part of the business continuity plan
• C.Recovery strategy is used to imprcve business high availability
• D.The prevention strategy focuses or minimizing the likelihood of an accident before the story occurs. The recovery strategy focuses on minimizing the impact and loss on the company after the accident

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Which of the following is an action to be taken during the eradication phase of the cyber security emergency response? (Multiple Choice)

• A.Confirm the damage caused by security incidents and report security incidents
• B.Revise the security policy based on the security incident that occurred, enable security auditing
• C.Find sick Trojans, illegal authorization, systemvulnerabilities, and deal with it in time
• D.Block the behavior ofthe attack, reduce the scope of influence

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As shown in the figure, a NAT server application scenario is configured when the web configuration mode is used.

Which of the following statements are correct? (Multiple choice)

• A.When configuring NAT Server, the internal address is 200.10.10.1 and the external address is 10.1.1.2.
• B.When configuring an interzone security policy, set the source security zone to Untrust and the target security zone to DMZ.
• C.When configuring an interzone security policy, set the source security zone to DMZ and the target security zone to Untrust.
• D.When configuring NAT Server, the internal address is 10.1.1.2 and the external address is 200.10.10.1.

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Which of the following is the correct descriptionof the investigation and evidence collection?

• A.Document evidence is required in computer crime
• B.Evidence obtained by eavesdropping is also valid
• C.In the process of all investigation and evidence collection, there are law enforcement agencies involved.
• D.Evidence is not necessarily required during the investigation

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