Which of the following actions will resolve this issue?
A Linux system is failing to boot with the following error: Which of the following actions will resolve this issue? (Choose two.)A . Execute grub-install --root-directory=/mnt and reboot. B. Execute grub-install /dev/sdX and reboot. C. Interrupt the boot process in the GRUB menu and add rescue to the kernel line....
Which of the following parameters will accomplish this goal?
A junior administrator is setting up a new Linux server that is intended to be used as a router at a remote site . Which of the following parameters will accomplish this goal? A) B) C) D) A . Option A B. Option B C. Option C D. Option DView...
Which of the following commands should the administrator run to achieve this goal?
Developers have requested implementation of a persistent, static route on the application server. Packets sent over the interface eth0 to 10.0.213.5/32 should be routed via 10.0.5. 1. Which of the following commands should the administrator run to achieve this goal?A . route -i etho -p add 10.0.213.5 10.0.5.1 B. route...
Which of the following is the correct list of commands to achieve this goal?
A systems engineer is adding a new 1GB XFS filesystem that should be temporarily mounted under /ops/app . Which of the following is the correct list of commands to achieve this goal? A) B) C) D) A . Option A B. Option B C. Option C D. Option DView AnswerAnswer:...
Which of the following commands should be used to apply the configuration changes?
A Linux administrator modified the SSH configuration file . Which of the following commands should be used to apply the configuration changes?A . systemctl stop sshd B. systemctl mask sshd C. systemctl reload sshd D. systemctl start sshdView AnswerAnswer: C
Which of the following commands should replace the <CONDITIONAL> string?
A user is asking the systems administrator for assistance with writing a script to verify whether a file exists. Given the following: Which of the following commands should replace the <CONDITIONAL> string?A . if [ -f "$filename" ]; then B. if [ -d "$filename" ]; then C. if [ -f...
Which of the following PAM modules will accomplish this task?
A systems administrator is tasked with preventing logins from accounts other than root, while the file /etc/nologin exists . Which of the following PAM modules will accomplish this task?A . pam_login.so B. pam_access.so C. pam_logindef.so D. pam_nologin.soView AnswerAnswer: D
Which of the following commands will satisfy this requirement?
A systems administrator requires that all files that are created by the user named web have read-only permissions by the owner . Which of the following commands will satisfy this requirement?A . chown web:web /home/web B. chmod -R 400 /home/web C. echo "umask 377" >> /home/web/.bashrc D. setfacl read /home/webView...
Which of the following options can be used to boot the system into the single user mode?
A Linux system is failing to start due to issues with several critical system processes . Which of the following options can be used to boot the system into the single user mode? (Choose two.)A . Execute the following command from the GRUB rescue shell: mount -o remount, ro/sysroot. B....
RPM options should be used?
A Linux administrator needs to remove software from the server . Which of the following RPM options should be used?A . rpm -s B. rm -d C. rpm -q D. rpm -eView AnswerAnswer: D