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What can the Logical Volume Manager (LVM) be used for? (Choose THREE correct answers.)A . To create RAID 9 arrays.B . To dynamically change the size of logical volumes.C . To encrypt logical volumes.D . To create snapshots.E . To dynamically create or delete logical volumes.View AnswerAnswer: B,D,E

CORRECT TEXT In which directory must definition files be placed to add additional repositories to yum?View AnswerAnswer: /etc/yum.repos.d, /etc/yum.repos.d/, yum.repos.d, yum.repos.d/

Which command must be entered before exiting vi to save the current file as filea.txt?A . %s filea.txtB . %w filea.txtC . :save filea.txtD . :w filea.txtE . :s filea.txtView AnswerAnswer: D

When is the content of the kernel ring buffer reset? (Choose two.)A . When the ring buffer is explicitly reset using the command dmesg --clearB . When the ring buffer is read using dmesg without any additional parametersC . When a configurable amount of time, 15 minutes by default, has...

Which of the following apt-getsubcommands installs the newest versions of all currently installed packages?A . auto-updateB . dist-upgradeC . full-upgradeD . installE . updateView AnswerAnswer: E

Consider the following directory: drwxrwxr-x 2 root sales 4096 Jan 1 15:21 sales Which command ensures new files created within the directory sales are owned by the group sales? (Choose two.)A . chmod g+ssalesB . setpol CR newgroup=sales salesC . chgrp Cp sales salesD . chown --persistent *.sales salesE ....

Which of the following commands lists the dependencies of the RPM package file foo.rpm?A . rpm CqpR foo.rpmB . rpm Cdep fooC . rpm Cld foo.rpmD . rpm CR foo.rpmE . rpm CpD fooView AnswerAnswer: A

Which is the default percentage of reserved space for the root user on new ext4 filesystems?A . 10%B . 3%C . 15%D . 0%E . 5%View AnswerAnswer: E

What is true regarding the configuration of yum? (Choose two.)A . Changes to the repository configuration become active after running yum confupdateB . Changes to the yum configuration become active after restarting the yumd serviceC . The configuration of package repositories can be divided into multiple filesD . Repository configurations...

The command dbmaint & was used to run dbmaintin the background. However, dbmaint is terminated after logging out of the system. Which alternative dbmaint invocation lets dbmaint continue to run even when the user running the program logs out?A . job Cb dmaintB . dbmaint &>/dev/pts/nullC . nohup dbmaint &D...