Sams Teach Yourself TCP/IP in 24 Hours, Third Edition

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.