RED HAT CERTIFIED SYSTEMS
ADMINISTRATOR (EX200) - RHEL7 EXAM
QUESTIONS WITH VERIFIED SOLUTIONS
What file lists the packages being installed during installation? --ANSWER--
/root/install.log
What log file stores general messages generated during the installation? --
ANSWER--/root/install.log.syslog
What log file captures messages related to network interfaces? --ANSWER--
/var/log/anaconda.ifcfg.log
What log file contains informational, debug, and other general messages? --
ANSWER--/var/log/anaconda.log
What log file records messages related to the kernel? --ANSWER--
/var/log/anaconda.log
What log file stores X window information? --ANSWER--
/var/log/anaconda.xlog
Page 1 of 82
,What log file records messages generated by the yum and rpm commands
during software installation? --ANSWER--/var/log/anaconda.packaging.log
What log file captures messages generated by external programs? --ANSWER--
/var/log/anaconda.program.log
What log file records messages generated by storage modules? --ANSWER--
/var/log/anaconda.storage.log
What log file contains messages related to yum packages? --ANSWER--
/var/log/anaconda.yum.log
Where are log files generated during installation, and where are they moved to
when installation is complete? --ANSWER--/tmp; /var/log
What command would you execute to install graphical support? --ANSWER--
yum group install -y 'GNOME' 'X Window System'
What command would you execute to display the terminal name we are
currently logged on to? --ANSWER--tty
What command would you execute to view the default systemd target /
runlevel? --ANSWER--systemctl get-default
Page 2 of 82
,What command would you execute to set the default systemd target to the
functional equivalent of runlevel 3? --ANSWER--systemctl set-default multi-
user
What command would you execute to set the default systemd target to the
functional equivalent of runlevel 5? --ANSWER--systemctl set-default
graphical.target
When using the "systemctl" utility, what is the default systemd type if omitted?
--ANSWER--service
What actions would you perform in order to reset the root password on a
RHEL7 system? --ANSWER--- Append "rd.break" to the respective kernel
entry in GRUB2
- Boot system
- mount -o remount,rw /sysroot
- chroot /sysroot
- passwd
- touch /.autorelabel
- reboot
How much memory does RHEL7 support on a single host? --ANSWER--3TB
Page 3 of 82
, What log file records the configuration entered during install? --ANSWER--
/root/anaconda-ks.cfg
What is the name of the standard virtualization toolset available with RHEL7? -
-ANSWER--libvirt
What command would you execute to verify that your system supports
virtualization in general? --ANSWER--lscpu | grep Virtualization
What command would you execute to verify that your system with an Intel
processor will support virtualization? --ANSWER--grep vmx /proc/cpuinfo
What command would you execute to verify that your system with an Intel
processor will support virtualization? --ANSWER--grep svm /proc/cpuinfo
What command would you execute to install all of the pertinent KVM
virtualization packages? --ANSWER--yum group install "virtualization tools"
"virtualization hypervisor" "virtualization client" "virtualization platform" -y
What is the name of the first virtual switch that is created by default when
libvirtd is started? --ANSWER--virbr0
Page 4 of 82
ADMINISTRATOR (EX200) - RHEL7 EXAM
QUESTIONS WITH VERIFIED SOLUTIONS
What file lists the packages being installed during installation? --ANSWER--
/root/install.log
What log file stores general messages generated during the installation? --
ANSWER--/root/install.log.syslog
What log file captures messages related to network interfaces? --ANSWER--
/var/log/anaconda.ifcfg.log
What log file contains informational, debug, and other general messages? --
ANSWER--/var/log/anaconda.log
What log file records messages related to the kernel? --ANSWER--
/var/log/anaconda.log
What log file stores X window information? --ANSWER--
/var/log/anaconda.xlog
Page 1 of 82
,What log file records messages generated by the yum and rpm commands
during software installation? --ANSWER--/var/log/anaconda.packaging.log
What log file captures messages generated by external programs? --ANSWER--
/var/log/anaconda.program.log
What log file records messages generated by storage modules? --ANSWER--
/var/log/anaconda.storage.log
What log file contains messages related to yum packages? --ANSWER--
/var/log/anaconda.yum.log
Where are log files generated during installation, and where are they moved to
when installation is complete? --ANSWER--/tmp; /var/log
What command would you execute to install graphical support? --ANSWER--
yum group install -y 'GNOME' 'X Window System'
What command would you execute to display the terminal name we are
currently logged on to? --ANSWER--tty
What command would you execute to view the default systemd target /
runlevel? --ANSWER--systemctl get-default
Page 2 of 82
,What command would you execute to set the default systemd target to the
functional equivalent of runlevel 3? --ANSWER--systemctl set-default multi-
user
What command would you execute to set the default systemd target to the
functional equivalent of runlevel 5? --ANSWER--systemctl set-default
graphical.target
When using the "systemctl" utility, what is the default systemd type if omitted?
--ANSWER--service
What actions would you perform in order to reset the root password on a
RHEL7 system? --ANSWER--- Append "rd.break" to the respective kernel
entry in GRUB2
- Boot system
- mount -o remount,rw /sysroot
- chroot /sysroot
- passwd
- touch /.autorelabel
- reboot
How much memory does RHEL7 support on a single host? --ANSWER--3TB
Page 3 of 82
, What log file records the configuration entered during install? --ANSWER--
/root/anaconda-ks.cfg
What is the name of the standard virtualization toolset available with RHEL7? -
-ANSWER--libvirt
What command would you execute to verify that your system supports
virtualization in general? --ANSWER--lscpu | grep Virtualization
What command would you execute to verify that your system with an Intel
processor will support virtualization? --ANSWER--grep vmx /proc/cpuinfo
What command would you execute to verify that your system with an Intel
processor will support virtualization? --ANSWER--grep svm /proc/cpuinfo
What command would you execute to install all of the pertinent KVM
virtualization packages? --ANSWER--yum group install "virtualization tools"
"virtualization hypervisor" "virtualization client" "virtualization platform" -y
What is the name of the first virtual switch that is created by default when
libvirtd is started? --ANSWER--virbr0
Page 4 of 82
