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Question 56

Which of the following is modified to reconfigure the boot environment?

A.grub-mkconfig
B.update-grub
C.grub2-mkconfig
D.grub.cfg

Question 57

A systems administrator notices several intensive tasks executing from users Joe and Ann. These processes are impacting server operations but must be allowed to continue running.
Which of the following commands should the systems administrator run to reduce the impact on the server?

A.pkill -u joe ann
B.renice 11 -u joe ann
C.nohup -u joe ann
D.strace -u joe ann

Question 58

A Linux systems administrator needs to copy the contents of a directory named "working" on the local working system to a folder /var/www/html on a server named "corporate-web".
Which of the following commands will allow the administrator to copy all the contents to the web server?

A.mv working webuser@corporate-web:/var/www/html
B.cp -r working/* webuser@corporate-web:/var/www/html
C.tar working/* webuser@corporate-web:/var/www/html
D.scp -r working/* webuser@corporate-web:/var/www/html

Question 59

A Linux storage administrator wants to create a logical volume group. Which of the following commands is required to start the process?

A.pvcreate
B.vgcreate
C.lvcreate
D.mkfs.xfs

Question 60

On a UEFI-based system, which of the following invokes GRUB2 from the EFI command prompt?

A.boot//EFI/grub2.efi
B.EFI/grub2.efi
C./boot/EFI/grub2.efi
D./grub2.efi