If internal employees access the Internet through a firewall and find that they cannot connect to the Internet normally, which view commands can be used on the firewall to troubleshoot the interface state security zone, security policy, and routing table? (Write any view command, require: command line The words must be complete and correct to score, and cannot be omitted or abbreviated)

• A.display ip routing-table display zone

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The content of intrusion detection covers all kinds of authorized and unauthorized intrusion behaviors. Which of the following behaviors does not belong to the scope of intrusion detection?

• A.The administrator deletes the configuration by mistake
• B.Planting worm Trojans
• C.leak data
• D.Impersonate another user

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Regarding the anti-patient response method of firewall gateway for HTTP protocols, which of the following statement is incorrect?

• A.Blocked refers to the device disconnects to the HTTP server and block file transfer.
• B.Response methods include declaration and blocking
• C.The alarm mode device generates only the log, and the file is not processed by the file transferred to the HTTP protocol.
• D.After the gateway device blocks the HTTP connection, push the web page to the client and generate a log.

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Which of the following behavior is needed in the "Check" section in the construction management cycle of the information security system?

• A.Safety management system design
• B.Risk assessment
• C.Safety management system operation monitoring
• D.Implementation of safety management system

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Which of the following statements about investigation and evidence collection is correct?

• A.Documentary evidence is required in computer crime
• B.Evidence obtained by wiretapping is also valid
• C.Ideally, law enforcement agencies should be involved in all investigative and evidence-gathering processes
• D.Evidence is not necessarily required during the investigation

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