Description: We configure console password and vty password. Use enable password ccna,
enable secret password exam, console and vty password of exam again.
1. Enter global configuration mode.
2. Set the enable password to "ccna"
3. Set the enable secret to "exam"
4. Set the console password to "exam" for line console 0
5. Set the telnet access password to "exam" for line vty 0-4
6. Exit the line configuration mode.