CCNA DC FAQ: Installing and Operating Nexus Switches
Q1. In what modes can you execute the command show mac address-table?
a. EXEC command mode.
b. Subinterface configuration command mode.
c. Global configuration mode.
d. All answers are correct.
Q2. In which user role can you issue the command reload to reboot the switch?
c. Test user
d. Interface user
Q3. Which of the following is a difference between Telnet and SSH as supported by a Cisco switch?
a. SSH encrypts the passwords used at login, but not other traffic; Telnet encrypts nothing.
b. SSH encrypts all data exchange, including login passwords; Telnet encrypts nothing.
c. Telnet is used from Microsoft operating systems, and SSH is used from UNIX and Linux operating systems.
d. Telnet encrypts only password exchanges; SSH encrypts all data exchanges.
Q4. What type of switch memory is used to store the running configuration?
Q5. What command copies the configuration from RAM into NVRAM?
a. copy running-config tftp
b. copy tftp running-config
c. copy running-config start-up-config
d. copy start-up-config running-config
e. copy startup-config running-config
f. copy running-config startup-config
Q6. A switch user is currently in console line configuration mode. Which of the following would place the user in EXEC mode? (Choose two answers.)
a. Using the exit command once
b. Using the end command once
c. Pressing the Ctrl+Z key sequence once
d. Using the quit command