Question 1

The first software RAID volume on a system will​ use a multiple disk device file that starts with what number?

Accepted Answer

A)  ​127 
B)  ​128 
C)  ​254 
D)  ​255 
A)  ​127 
B)  ​128 
C)  ​254 
D)  ​255

Question 2

You are troubleshooting an issue that occurs on a Linux system during the boot process. What file can be viewed on most Linux systems to see processes that started successfully or unsuccessfully specifically during the boot process?​

Accepted Answer

A)  ​/var/log/startup.log 
B)  ​/var/log/messages 
C)  ​/var/log/boot.log 
D)  ​/var/log/wtmp 
A)  ​/var/log/startup.log 
B)  ​/var/log/messages 
C)  ​/var/log/boot.log 
D)  ​/var/log/wtmp

Question 3

SCSI devices that act as a gateway are associated with a unique Logical Unit Number (LUN)​

Accepted Answer

A) True 
 B)False

Question 4

What terms describe a computer connected to a remote hard disk via iSCSI, and the remote hard disk?

Accepted Answer

A)  ​iSCSI host 
B)  ​iSCSI initiator 
C)  ​iSCSI slave 
D)  ​iSCSI target 
A)  ​iSCSI host 
B)  ​iSCSI initiator 
C)  ​iSCSI slave 
D)  ​iSCSI target

Question 5

Segmentation faults can sometimes be fixed by performing what two tasks below?​

Accepted Answer

A)  ​turn off CPU cache memory 
B)  ​perform a full reinstall of OS 
C)  ​increase the number of memory wait states in BIOS 
D)  ​update the Linux kernel 
A)  ​turn off CPU cache memory 
B)  ​perform a full reinstall of OS 
C)  ​increase the number of memory wait states in BIOS 
D)  ​update the Linux kernel

Question 6

What file in the /proc directory contains information about a computer's CPU?​

Accepted Answer

A)  ​/proc/proc_info 
B)  ​/proc/cpuinfo 
C)  ​/proc/meminfo 
D)  ​/proc/cpu_info 
A)  ​/proc/proc_info 
B)  ​/proc/cpuinfo 
C)  ​/proc/meminfo 
D)  ​/proc/cpu_info

Question 7

To ensure that Linux has detected the correct amount of RAM in the system after installation, you should view the contents of what file in the proc directory?

Accepted Answer

A)  /proc/mem 
B)  /proc/cpuinfo 
C)  /proc/memoryinfo 
D)  /proc/meminfo 
A)  /proc/mem 
B)  /proc/cpuinfo 
C)  /proc/memoryinfo 
D)  /proc/meminfo

Question 8

Describe the iSCSI technology and explain how it is typically used and configured.

Accepted Answer

Internet SCSI (iSCSI) is a recent SCSI t

Question 9

___________________ are groups of physical disks that ZFS can manage (local disks, SANs, shared devices, large raw files, remote shares, etc).​

Accepted Answer

The answer of ___________________ are groups of physical disks that...

Question 10

Each SCSI device attached to a system must be assigned an ID number. What is this ID number called?

Accepted Answer

A)  device ID 
B)  target ID 
C)  SCSI number 
D)  SCSI controller 
A)  device ID 
B)  target ID 
C)  SCSI number 
D)  SCSI controller

Question 11

​Match each correct item with the statement below.
a.disk mirroring
b.disk striping​
c.​fault tolerant
d.GRUB​
e.​Internet SCSI
f.iSCSI target​
g.​overclocked
h.​spanning
i.terminator
j.​Zettabyte File System (ZFS)
-​A RAID configuration consisting of two identical hard disks to which identical data are written in parallel, thus ensuring fault tolerance. Also known as RAID 1.

Accepted Answer

The answer of ​Match each correct item with the statement...

Question 12

A computer connected to a remote hard disk via iSCSI is referred to as an iSCSI initiator.

Accepted Answer

A) True 
 B)False

Question 13

​Match each correct item with the statement below.
a.disk mirroring
b.disk striping​
c.​fault tolerant
d.GRUB​
e.​Internet SCSI
f.iSCSI target​
g.​overclocked
h.​spanning
i.terminator
j.​Zettabyte File System (ZFS)
-​A high-performance filesystem and volume management software that is often used to create volumes from multiple storage devices on Linux and UNIX systems.

Accepted Answer

The answer of ​Match each correct item with the statement...

Question 14

​In Fedora 20, the logging system used to record the messages normally stored within the boot.log, messages, and syslog files has been replaced by a journaling database system called?

Accepted Answer

A)  ​systemd 
B)  ​messaged 
C)  ​logd 
D)  ​journald 
A)  ​systemd 
B)  ​messaged 
C)  ​logd 
D)  ​journald

Question 15

What SCSI type supports speeds of up to 80 MB/second?

Accepted Answer

A)  SCSI-3 Ultra2 Wide 
B)  SCSI-2 Wide 
C)  SCSI-3 Ultra 
D)  SCSI-3 Ultra3 Wide 
A)  SCSI-3 Ultra2 Wide 
B)  SCSI-2 Wide 
C)  SCSI-3 Ultra 
D)  SCSI-3 Ultra3 Wide

Question 16

​What two RAID types below utilize disk striping with parity, providing protection against one or two drive failures respectively?

Accepted Answer

A)  ​RAID0 
B)  ​RAID1 
C)  ​RAID5 
D)  ​RAID6 
A)  ​RAID0 
B)  ​RAID1 
C)  ​RAID5 
D)  ​RAID6

Question 17

​The minimum height of a rackmount server is 2 inches; this is called a 1U server.

Accepted Answer

A) True 
 B)False

Question 18

​Match each correct item with the statement below.
a.disk mirroring
b.disk striping​
c.​fault tolerant
d.GRUB​
e.​Internet SCSI
f.iSCSI target​
g.​overclocked
h.​spanning
i.terminator
j.​Zettabyte File System (ZFS)
-Term used to describe a CPU that runs faster than the clock speed for which it has been rated.​

Accepted Answer

The answer of ​Match each correct item with the statement...

Question 19

What command is used to manage a software RAID configuration after installation?​

Accepted Answer

A)  ​mdadm 
B)  ​mdraid 
C)  ​vgadm 
D)  ​pgadm 
A)  ​mdadm 
B)  ​mdraid 
C)  ​vgadm 
D)  ​pgadm

Question 20

​A ZFS volume that uses a variable stripe size and requires a minimum of three hard disks to protect against single disk failure is known as:

Accepted Answer

A)  ​RAID 5 
B)  ​ZFS Extended RAID 
C)  ​RAID-Z 
D)  ​RAID+ 
A)  ​RAID 5 
B)  ​ZFS Extended RAID 
C)  ​RAID-Z 
D)  ​RAID+

The first software RAID volume on a system will use a multiple disk device file that starts with what number?

You are troubleshooting an issue that occurs on a Linux system during the boot process. What file can be viewed on most Linux systems to see processes that started successfully or unsuccessfully specifically during the boot process?

SCSI devices that act as a gateway are associated with a unique Logical Unit Number (LUN)

What terms describe a computer connected to a remote hard disk via iSCSI, and the remote hard disk?

Segmentation faults can sometimes be fixed by performing what two tasks below?

What file in the /proc directory contains information about a computer's CPU?

To ensure that Linux has detected the correct amount of RAM in the system after installation, you should view the contents of what file in the proc directory?

Describe the iSCSI technology and explain how it is typically used and configured.

___________________ are groups of physical disks that ZFS can manage (local disks, SANs, shared devices, large raw files, remote shares, etc).

Each SCSI device attached to a system must be assigned an ID number. What is this ID number called?

A computer connected to a remote hard disk via iSCSI is referred to as an iSCSI initiator.

In Fedora 20, the logging system used to record the messages normally stored within the boot.log, messages, and syslog files has been replaced by a journaling database system called?

What SCSI type supports speeds of up to 80 MB/second?

What two RAID types below utilize disk striping with parity, providing protection against one or two drive failures respectively?

The minimum height of a rackmount server is 2 inches; this is called a 1U server.

What command is used to manage a software RAID configuration after installation?

A ZFS volume that uses a variable stripe size and requires a minimum of three hard disks to protect against single disk failure is known as:

Introduction to Linux

Linux Installation and Usage

Exploring Linux Filesystems

Linux Filesystem Management

Linux Filesystem Administration

Working With the Bash Shell

System Initialization and X Windows

Managing Linux Processes

Common Administrative Tasks

Compression, System Backup, and Software Installation

Network Configuration

Configuring Network Services

Troubleshooting, Performance, and Security

Filters

Exam 6: Linux Server Deployment

The first software RAID volume on a system will​ use a multiple disk device file that starts with what number?

You are troubleshooting an issue that occurs on a Linux system during the boot process. What file can be viewed on most Linux systems to see processes that started successfully or unsuccessfully specifically during the boot process?​

SCSI devices that act as a gateway are associated with a unique Logical Unit Number (LUN)​

What terms describe a computer connected to a remote hard disk via iSCSI, and the remote hard disk?

Segmentation faults can sometimes be fixed by performing what two tasks below?​

What file in the /proc directory contains information about a computer's CPU?​

To ensure that Linux has detected the correct amount of RAM in the system after installation, you should view the contents of what file in the proc directory?

Describe the iSCSI technology and explain how it is typically used and configured.

___________________ are groups of physical disks that ZFS can manage (local disks, SANs, shared devices, large raw files, remote shares, etc).​

Each SCSI device attached to a system must be assigned an ID number. What is this ID number called?

A computer connected to a remote hard disk via iSCSI is referred to as an iSCSI initiator.

​In Fedora 20, the logging system used to record the messages normally stored within the boot.log, messages, and syslog files has been replaced by a journaling database system called?

What SCSI type supports speeds of up to 80 MB/second?

​What two RAID types below utilize disk striping with parity, providing protection against one or two drive failures respectively?

​The minimum height of a rackmount server is 2 inches; this is called a 1U server.

What command is used to manage a software RAID configuration after installation?​

​A ZFS volume that uses a variable stripe size and requires a minimum of three hard disks to protect against single disk failure is known as:

Introduction to Linux

Linux Installation and Usage

Exploring Linux Filesystems

Linux Filesystem Management

Linux Filesystem Administration

Working With the Bash Shell

System Initialization and X Windows

Managing Linux Processes

Common Administrative Tasks

Compression, System Backup, and Software Installation

Network Configuration

Configuring Network Services

Troubleshooting, Performance, and Security

Filters

The first software RAID volume on a system will use a multiple disk device file that starts with what number?

You are troubleshooting an issue that occurs on a Linux system during the boot process. What file can be viewed on most Linux systems to see processes that started successfully or unsuccessfully specifically during the boot process?

SCSI devices that act as a gateway are associated with a unique Logical Unit Number (LUN)

Segmentation faults can sometimes be fixed by performing what two tasks below?

What file in the /proc directory contains information about a computer's CPU?

___________________ are groups of physical disks that ZFS can manage (local disks, SANs, shared devices, large raw files, remote shares, etc).

In Fedora 20, the logging system used to record the messages normally stored within the boot.log, messages, and syslog files has been replaced by a journaling database system called?

What two RAID types below utilize disk striping with parity, providing protection against one or two drive failures respectively?

The minimum height of a rackmount server is 2 inches; this is called a 1U server.

What command is used to manage a software RAID configuration after installation?

A ZFS volume that uses a variable stripe size and requires a minimum of three hard disks to protect against single disk failure is known as: