Which of the following is a programming interface that allows a remote computer to run programs on a
local machine?

A.
RPC

B.
RSH

C.
SSH

D.
SSL

Explanation:
Remote Procedure Call (RPC) is a programming interface that allows a remote computer to run programs
on a local machine.
Incorrect Answers:
B: The remote shell (RSH) is a command line computer program that can execute shell commands as
another user and on another computer across a computer network.
C: Secure Shell (SSH) is a cryptographic network protocol for securing data communication. The most
visible application of the protocol is for access to shell accounts on Unix-like operating systems, but it can
also be used in a similar fashion on Windows.
D: SSL (Secure Sockets Layer) is a standard security technology for establishing an encrypted link between
a server and a client.

Dulaney, Emmett and Chuck Eastton, CompTIA Security+ Study Guide, 6th Edition, Sybex, Indianapolis,
2014, p. 53
http://en.wikipedia.org/wiki/Remote_Shellhttp://en.wikipedia.org/wiki/Secure_Shell
https://www.digicert.com/ssl.htm