EXAM COMPLETE SOLUTIONS 2025
, What are the differences between hard disk drives and solid state disks? (Choose two.)
- ANSWERA. Hard disks have a motor and moving parts, solid state disks do not., E.
Solid state disks provide faster access to stored data than hard disks.
Reverse DNS assigns hostnames to IP addresses. How is the name of the IP address
198.51.100.165 stored
on a DNS server? - ANSWERB. In the PTR record for 165.100.51.198.in-addr.arpa.
Which of the following types of bus can connect hard disk drives with the motherboard?
- ANSWERD. The SATA bus
Members of a team already have experience using Red Hat Enterprise Linux. For a
small hobby project, the
team wants to set up a Linux server without paying for a subscription. Which of the
following Linux distributions
allows the team members to apply as much of their Red Hat Enterprise Linux
knowledge as possible? - ANSWERD. CentOS
What information can be displayed by top? - ANSWERB. Running processes, ordered
by CPU or RAM consumption.
Which of the following commands can be used to resolve a DNS name to an IP
address? - ANSWERD. host
Which of the following outputs comes from the command free? - ANSWERtotal used
free shared buff/cache available
mem: 16123128 12565680 2011624 412128 1545824 7180416
What is true about the dmesg command? (Choose two.) - ANSWERC. It displays the
content of the Linux kernel's ring buffer.
E. It might not display older information because it was overwritten by newer
information.
Which of the following outputs could stem from the command last? - ANSWERE. root
tty2 Wed May 17 21:11 - 21:11 (00:00)
What is the UID of the user root? - ANSWER0
Which permissions are set on a regular file once the permissions have been modified
with the command
chmod 654 file.txt? - ANSWERE. -rw-r-xr--