题目内容

________ is a standard protocol and security technology used for securing communications on the Internet and support authenticating of the communicating parties.

A. SSL.
B. HTTPS.
C. VPN.
D. SET.

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________ is an international standard mainly used to solve the security problem of credit card electronic payment.

A. SSL
B. TCP/IP
C. SET
D. HTTPS

The application mode of SSL protocol is:

A. Client / server mode and peer-to-peer mode
B. Client / server mode and browser / server mode
C. Encryption mode and authentication mode
D. Encryption mode and peer-to-peer mode

All of the following are methods of securing channels of communication except:

A. SSL.
B. HTTPS.
C. VPN.
D. FTP.

The structure of a digital certificate does not include:

A. Version Number
B. Serial Number
C. Signature algorithm identifier
D. Private key of the certificate owner

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