Question

Which is a protocol for securely accessing a remote computer in order to issue a command?

1) Secure Shell (SSH)
2) Secure Sockets Layer (SSL)
3) Secure Hypertext Transport Protocol (SHTTP)
4) Transport Layer Security (TLS)

Answer 1

The Secure Shell (SSH) protocol is used for securely accessing a remote computer to issue commands, while SSL, TLS, and SHTTP are used for different purposes related to secure data transmission.

Step-by-step explanation:

The protocol for securely accessing a remote computer in order to issue a command is the Secure Shell (SSH). This protocol enables users to connect to another computer over a network, to log in, and to execute commands securely, as it encrypts the session, preventing the interception of sensitive data. By contrast, Secure Sockets Layer (SSL) and Transport Layer Security (TLS) are protocols primarily used for secure data transmission over the Internet, such as in web browsing and email. Secure Hypertext Transport Protocol (SHTTP) is an obsolete protocol that was used for securely transmitting individual hypertext pages over the Internet.