Key Terms

Review the following list of key terms:

• rcp A remote file transfer utility.

• rexec A remote command-execution utility.

• rlogin A remote login utility.

• rsh A remote command-execution utility.

• ruptime A utility that displays system information on uptime and the number of connected users.

• rwho A utility that displays information on currently connected users.

• Telnet A remote terminal utility.

• trusted access A weak security system in which a system administrator designates remote hosts and users who are trusted to access the local system.