________ 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
查看答案
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
A digital certificate contains all of the following except the:
A. subject's private key.
B. subject's public key.
C. digital signature of the certification authority.
D. digital certificate serial number.
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