$1.$ BTRFS filesystems do not need to be checked for errors as they are resilient to data

corruption.

a$)$ True

b$)$ False

$2.$ Which of the following describes a computer that is used to access iSCSI storage across the

network?

a$)$ iSCSI target

b$)$ iSCSI requestor

c$)$ iSCSI initiator

d$)$ iSCSI terminator

$3.$ You want to view log files to get information about a problem that occurred during a Linux

installation. In which directory will you likely find the log files?

a$)/$root$/$log

b$)/$sys$/$log

c$)/$var$/$log

d$)/$etc$/$log

$4.$ Which of the following RAID levels is not fault tolerant?

a$)$ RAID $0$

b$)$ RAID $1$

c$)$ RAID $4$

d$)$ RAID $5$

$5.$ Which command can you use during a system rescue to switch from the root of the live

Linux system to the root of the Linux system installed on the hard disk drive?

a$)$ mount

b$)$ sysimage

c$)$ chroot

d$)$ rescue

$6.$ Which of the following is not a type of RAID?

a$)$ hardware RAID

b$)$ software RAID

c$)$ firmware RAID

d$)$ serial RAID

$7.$ Where is the $/$proc filesystem stored?

a$)$ in RAM

b$)$ on the hard disk drive in the $/$ directory

c$)$ on the hard disk drive in the $/$etc directory

d$)$ on the hard disk drive in the $/$var directory

$8.$ When configuring a virtual hard disk file, which term refers to the feature that allows the

virtual hard disk file to expand dynamically as space is requested by the guest operating

system?

a$)$ thick provisioning

b$)$ Type $1$

c$)$ thin provisioning

d$)$ Type $2$

$9.$ DM$-$MPIO can be configured to provide multiple, redundant connections to data stored on

a SAN.

a$)$ True

b$)$ False

$10.$ What component of a Linux server is used to connect to a Fibre Channel SAN?

a$)$ FC initiator

b$)$ FC target

c$)$ FC HBA

d$)$ WWPN

$11.$ Which type of RAID can be entirely configured during the Linux installation process?

a$)$ hardware RAID

b$)$ software RAID

c$)$ firmware RAID

d$)$ serial RAID

$12.$ What command can be used to create a ZFS volume called test from the space on

$/$dev$/$sdb and $/$dev$/$sdc that functions like RAID level $1?$

a$)$ zpool create test $/$dev$/$sdb $/$dev$/$sdc

b$)$ zpool create test mirror $/$dev$/$sdb $/$dev$/$sdc

c$)$ zpool create test raidz $/$dev$/$sdb $/$dev$/$sdc

d$)$ zpool create test raidz$2/$dev$/$sdb $/$dev$/$sdc

$13.$ To which directory will the test ZFS volume from the previous question be mounted by

the ZFS system?

a$)/$mnt$/$test

b$)/$media$/$test

c$)/$zfs$/$test

d$)/$test

$14.$ Linux servers are typically installed in a rack using rackmount server hardware. Which

of the following describes the minimum height of a rackmount server?

a$)1$U

b$)$ Series A

c$)$ Type A

d$)$ Level $5$

$15.$ Which of the following commands can quickly determine whether your network

hardware was detected properly following a Linux installation?

a$)$ cat $/$proc$/$modules$/$network

b$)$ lspci

c$)$ lshw $-$class network

d$)$ dmesg

$16.$ ZFS volumes are mounted at boot time from entries within $/$etc$/$fstab by default.

a$)$ True

b$)$ False

$17.$ Which of the following could result in a segmentation fault $($fatal signal $11)$ during a

Fedora installation?

a$)$ RAM problems

b$)$ overclocked CPU

c$)$ faulty hardware components

d$)$ all of these

$18.$ When viewing the output of the lsmod command, you notice several modules that start

with vmw$.$ What does this indicate?

a$)$ Linux is running as a guest operating system.

b$)$ Device drivers need to be installed on your system.

c$)$ There is no virtual memory in your system.

d$)$ The system is running the KVM$/$QEMU hypervisor.