Which of the following are the same features of Windows and LINUX systems? (MultipleChoice)

• A.Support multitasking
• B.Support graphical interface operations
• C.Support multiple terminal platforms
• D.Open source system

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Digital signature is to achieve the integrity of data transmission by using a hash algorithm to generate digital fingerprints.

• A.True
• B.False

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

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

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Fire Trust domain FTP client wants to access an Untrust server FTP service has allowed the client to access the server TCP 21 port, the client in the Windows command line window can log into the FTP server, but can not download the file, what are the following solutions? (Multiple choice)

• A.FTP works with Passive mode modify the domain inbound direction between the Untrust Trust default access policy to allow
• B.take the Trust between Untrust domain to allow two-way default access strategy
• C.Trust Untrust domain configuration is enabled detect ftp
• D.the FTP works with the port mode modify the Untrust Trust domain to allow the inbound direction between the default access strategy

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When the NAT server is configured on the USG system firewall, a server-map table is generated. Which of the following does not belong to the content in the performance?

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

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