Which of the following are part of the SSL VPN function? (Multiplechoice)

• A.WEB rewriting
• B.Port scanning
• C.User authentication
• D.File sharing

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Which of the following is the GRE protocol number?

• A.50
• B.46
• C.89
• D.47

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Which of the following description is wrong about the Internet users and VPN access user authentication?

• A.After the VPN user accesses the network, it can access the network resources of the enterprise headquarters. The firewall can control the accessible network resources based on theuser name.
• B.The Internet user andthe VPN access user share data, and the users attribute check (user status, account expiration time, etc.) also takes effect on the VPN access.
• C.After the VPN access user passes the authentication, it will be online on the user online list.
• D.The local authentication or server authentication process is basically the same for the Internet users. The authentication is performed on the user through the authentication domain.

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Which of the following are core elements of the IATF (Information Assurance Technology Framework) model? (Multiple choice)

• A.Technology
• B.person
• C.Operation
• D.Environment

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In order to obtain evidence of crime, it is necessary to master the technology of intrusion tracking. Which of the following descriptions are correct about the tracking technology? (Multiple Choice)

• A.Packet Recording Technology marks packets on each passing router by inserting trace data into the tracked IP packets
• B.Shallow mail behavior analysis can analyze the information such as sending IP address, sending time, sending frequency, number of recipients, shallow email headers and so on.
• C.Link test technology determines the source of the attack by testing the network link between the routers
• D.Packet tagging technology extracts information from attack sources by recording packets on the router and then using data drilling techniques

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