102-500 Online Practice Questions and Answers

Which file used by XDM specifies the default wallpaper?

A. /etc/X11/xdm/Xsetup

B. /etc/X11/xdm.conf

C. /etc/X11/xdm/Defaults

D. /etc/X11/defaults.conf

Which of the following lines is an example of a correct setting for the DISPLAY environment variable?

A. hostname:displayname

B. hostname:displaynumber

C. hostname/displayname

D. hostname/displaynumber

E. hostname

Which of the following commands can remove a user from a group?

A. grouprm

B. groupmod

C. passwd

D. usergroups

E. usermod

Which of the following files assigns a user to its primary group?

A. /etc/pgroup

B. /etc/shadow

C. /etc/group

D. /etc/passwd

E. /etc/gshadow

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

A. ifconfig

B. dig

C. netstat

D. route

E. trackroute

When trying to unmount a device it is reported as being busy. Which of the following commands could be used to determine which process is causing this?

A. debug

B. lsof

C. nessus

D. strace

E. traceroute

Which configuration file contains the default options for SSH clients?

A. /etc/ssh/sshd_config

B. /etc/ssh/ssh

C. /etc/ssh/ssh_config

D. /etc/ssh/client

E. /etc/ssh/ssh_client

Which port is the default server port for the HTTPS protocol? (Specify the port number using digits.)

A. 443

B. PlaceHolder

C. PlaceHolder

D. PlaceHolder

Which command included in NetworkManager is a curses application which provides easy acces to the NetworkManager on the command line? (Specify only the command without any path or parameters.)

A. nmtui

B. PlaceHolder

C. PlaceHolder

D. PlaceHolder

What result will the following script produce?

echo 1 2 3 4 5 6' | while read a b c; do

echo result $c $b $a;

donated

A. result: 345621

B. result: 123456

C. result: 654

D. result: 654321

E. result: 321