010-160 Online Practice Questions and Answers
Which of the following tar options handle compression? (Choose two.)
A. -bz
B. -z
C. -g
D. -j
E. -z2
Which of the following commands adds the directory /new/dir/ to the PATH environment variable?
A. $PATH=/new/dir: $PATH
B. PATH=/new/dir: PATH
C. export PATH=/new/dir: PATH
D. export $PATH=/new/dir: $PATH
E. export PATH=/new/dir: $PATH
Which of the following DNS record types hold an IP address? (Choose two.)
A. NS
B. AAAA
C. MX
D. A
E. CNAME
Which of the following is a protocol used for automatic IP address configuration?
A. NFS
B. LDAP
C. SMTP
D. DNS
E. DHCP
Which files are the source of the information in the following output? (Choose two.) uid=1000 (bob) gid=1000 (bob) groups=1000 (bob), 10 (wheel), 150 (wireshark), 989 (docker), 1001 (libvirt)
A. /etc/id
B. /etc/passwd
C. /etc/group
D. /home/index
E. /var/db/users
A. It is the default shell of the root account.
B. It can only be used by the user root.
C. It runs a shell or command as another user.
D. It changes the name of the main administrator account.
E. It locks the root account in specific time frames.
Most commands on Linux can display information on their usage. How can this information typically be displayed?
A. By running the command with the option /? or /??.
B. By running the command with the option ?! or ?=!.
C. By running the command with the option /doc or /documentation.
D. By running the command with the option -h or --help.
E. By running the command with the option -m or --manpage.
Which of the following commands shows the absolute path to the current working directory?
A. who
B. cd ..
C. pwd
D. ls -l
E. cd ~/home
Which of the following Linux Distributions is derived from Red Hat Enterprise Linux?
A. Raspbian
B. openSUSE
C. Debian
D. Ubuntu
E. CentOS