About the description of the Windows firewall, which of the following statements are correct? (Multiple Choice)

• A.If in the process of setting up the Windows firewall, the Internet cannot be accessed, you can quickly restore the firewall to the initial state using the restored default value function.
• B.Windows firewall can change the notification rule in the closed state
• C.Windows firewall not only allows or prohibits preset programs or features and programs installed on the system, but also support to customize the release rules in accordance with protocols or port numbers.
• D.Windows firewalls can only allow or prohibit preset programs or features and programs installed on the system, and cannot customize the release rules in accordance with protocols or port numbers.

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

• A.Judging the effectiveness of isolation measures
• B.Evaluate the implementation of emergency plans and propose follow-up improvement plans
• C.Establish a defense system and specify control measures
• D.Evaluate members of emergency response organizations

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Network administrators can collect data that needs to be analyzed on network devices through packet capture, port mirroring or logs.

• A.False
• B.True

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When configuring NAT Server on the USG Series Firewall, a Server-Map table is generated. Which item below does not belong to content in this performance?

• A.Source IP
• B.Agreement number
• C.Destination IP
• D.Destination port number

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Which attack below is not a malformated packet attack?

• A.TEARDROP attack
• B.Smurf attack
• C.ICMP unreachable message attack
• D.TCP shard attack

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