DCOM 142 EXAM SET 2025 QUESTIONS WITH ANSWERS
RATED A+
✔✔Which of the following is a package management commands for distributions with
software distributed in files ending in .rpm? - ✔✔yum
✔✔Which of the following is a package management commands for distributions with
software distributed in files ending in .deb? - ✔✔apt-get
✔✔What does the acronym RPM mean? - ✔✔RPM Package Management
✔✔The free command outputs statistics about: - ✔✔Memory usage
✔✔Servers generally use a ________ IP address vs using a dynamic IP address from a
DHCP server. - ✔✔static
✔✔DNS server settings are found in the ____.conf file under /etc? - ✔✔resolv
✔✔Hosts can be assigned hostnames, IP addresses and other network-related
information by a ______ server. - ✔✔DHCP
✔✔A router is another name for a __________ which is a machine that connects hosts
from one network to another network. - ✔✔gateway
✔✔A ____ server provides IP address to hostname translations. - ✔✔DNS
✔✔Which of the following protocols defines how network communication functions? -
✔✔TCP/IP
✔✔Which of the following commands will display the routing table? - ✔✔route
✔✔Which of the following commands will allow you to log into the machine server1 with
the account name nick? - ✔✔ssh nick@server1
✔✔Which of the following would be considered a host? - ✔✔A printer attached to the
network via an IP address
✔✔The following are valid Linux option styles: (choose three) - ✔✔Traditional Unix with
a single dash (-)
GNU long options with two dashes (--)
BSD Unix without a dash
✔✔Which of the following are valid IPv4 addresses? (choose two) - ✔✔10.33.55.77
, 192.105.10.10
✔✔The command line front-end tool use to install packages in Debian systems like
Ubuntu is _______. - ✔✔apt-get
aptitude
✔✔A command that will continuously update statistics about running processes is
_____. - ✔✔top
✔✔To kill a firefox process using the proces name, you would type ""_____ firefox"". -
✔✔pkill
killall
✔✔To kill a process, it send a signal SIGKILL or the signal number ______. - ✔✔9
✔✔The Process ID (PID) of the systemd process is _______ - ✔✔1
✔✔Which of the following files contain placeholders for a password, but not the actual
passwords? - ✔✔/etc/passwd
/etc/group
✔✔Which option for the usermod command can be used to specify a user's group ID
(either primary or secondary)? (choose two) - ✔✔-G
-g
✔✔Use _____ to displays detailed user and system information - ✔✔w
✔✔Standard user accounts typically have a UID or GID starting at ____. - ✔✔500
✔✔To execute a single command as the root user, you would use the _____ command.
- ✔✔sudo
✔✔To verify the identity of a user, as well find out all the primary and secondary groups
and GIDs a user is part of, you can execute the ________ command. - ✔✔id
✔✔Which command will display the UID, GID and groups your current user belongs to?
- ✔✔id
✔✔The sudo command allows regular users to... - ✔✔run certain commands as the root
user.
✔✔Which user can view the /etc/shadow file? - ✔✔The root user
RATED A+
✔✔Which of the following is a package management commands for distributions with
software distributed in files ending in .rpm? - ✔✔yum
✔✔Which of the following is a package management commands for distributions with
software distributed in files ending in .deb? - ✔✔apt-get
✔✔What does the acronym RPM mean? - ✔✔RPM Package Management
✔✔The free command outputs statistics about: - ✔✔Memory usage
✔✔Servers generally use a ________ IP address vs using a dynamic IP address from a
DHCP server. - ✔✔static
✔✔DNS server settings are found in the ____.conf file under /etc? - ✔✔resolv
✔✔Hosts can be assigned hostnames, IP addresses and other network-related
information by a ______ server. - ✔✔DHCP
✔✔A router is another name for a __________ which is a machine that connects hosts
from one network to another network. - ✔✔gateway
✔✔A ____ server provides IP address to hostname translations. - ✔✔DNS
✔✔Which of the following protocols defines how network communication functions? -
✔✔TCP/IP
✔✔Which of the following commands will display the routing table? - ✔✔route
✔✔Which of the following commands will allow you to log into the machine server1 with
the account name nick? - ✔✔ssh nick@server1
✔✔Which of the following would be considered a host? - ✔✔A printer attached to the
network via an IP address
✔✔The following are valid Linux option styles: (choose three) - ✔✔Traditional Unix with
a single dash (-)
GNU long options with two dashes (--)
BSD Unix without a dash
✔✔Which of the following are valid IPv4 addresses? (choose two) - ✔✔10.33.55.77
, 192.105.10.10
✔✔The command line front-end tool use to install packages in Debian systems like
Ubuntu is _______. - ✔✔apt-get
aptitude
✔✔A command that will continuously update statistics about running processes is
_____. - ✔✔top
✔✔To kill a firefox process using the proces name, you would type ""_____ firefox"". -
✔✔pkill
killall
✔✔To kill a process, it send a signal SIGKILL or the signal number ______. - ✔✔9
✔✔The Process ID (PID) of the systemd process is _______ - ✔✔1
✔✔Which of the following files contain placeholders for a password, but not the actual
passwords? - ✔✔/etc/passwd
/etc/group
✔✔Which option for the usermod command can be used to specify a user's group ID
(either primary or secondary)? (choose two) - ✔✔-G
-g
✔✔Use _____ to displays detailed user and system information - ✔✔w
✔✔Standard user accounts typically have a UID or GID starting at ____. - ✔✔500
✔✔To execute a single command as the root user, you would use the _____ command.
- ✔✔sudo
✔✔To verify the identity of a user, as well find out all the primary and secondary groups
and GIDs a user is part of, you can execute the ________ command. - ✔✔id
✔✔Which command will display the UID, GID and groups your current user belongs to?
- ✔✔id
✔✔The sudo command allows regular users to... - ✔✔run certain commands as the root
user.
✔✔Which user can view the /etc/shadow file? - ✔✔The root user
