Which of the following statements is valid in the file /etc/nsswitch.conf?

What is true regarding TCP port 23?

Which of the following may occur as a consequence of using the command ifconfig? (Choose THREE correct
answers.)

Which of the following keywords can be used in the file /etc/nsswitch.conf to specify a source for host name
lookups? (Choose TWO correct answers.)

Which of the following lines are valid in the file /etc/hosts? (Choose TWO correct answers.)

SIMULATION
Which parameter must be passed to ifconfig to activate a previously inactive network interface? (Specify the
parameter only without any command, path or additional options)

What is true regarding a default route?

SIMULATION
Which command is used to set the hostname of the local system? (Specify ONLY the command without any
path or parameters.)

Which of the following is true about IPv6?

Which of the following commands can be used to display the local routing table? (Choose TWO correct
answers.)