SIMULATION

What command changes the nice level of a running process? (Specify ONLY the command without any path or parameters)

Which run levels should never be declared as the default run level when using SysV init? (Choose TWO correct answers.)

A. 0

B. 1

C. 3

D. 5

E. 6

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.

Which of the following environment variables overrides or extends the list of directories holding shared libraries?

A. LD_LOAD_PATH

B. LD_LIB_PATH

C. LD_LIBRARY_PATH

D. LD_SHARE_PATH

E. LD_RUN_PATH

Which of the following are valid stream redirection operators within Bash? (Choose THREE correct answers.)

A. <

B. <<<

C. >

D. >>>

E. %>

Which of the following commands shows the definition of a given shell command?

A. where

B. stat

C. type

D. case

Which of the following examples for Bash file globbing matches a file named root-can-do-this.txt when used in the directory holding that file? (Choose three correct answers.)

A. root*can?do-this.{txt,odt}

B. r[oOoO]t-can-do*.txt

C. {root,user,admin}-can-??-this.txt

D. root*can*do??this.txt

E. root***{can,may}-do-this.[tT][xX][tT]

In Bash, inserting 2>and1 after a command redirects: A. standard error to standard input.

B. standard input to standard error.

C. standard output to standard error.

D. standard error to standard output.

E. standard output to standard input.

Which of the following partition types is used for Linux swap spaces when partitioning hard disk drives?

A. 82

B. 83

C. 8e

D. fd

E. 7

Which of the following commands prints a list of available package updates when using RPM-based package management?

A. dpkg list

B. yum list

C. dpkg check-update

D. yum check-update

E. yum list-update