Question 1

Performing regular system backups and identifying potential problem areas are examples of reactive maintenance.

Accepted Answer

A) True 
 B)False

Question 2

The mpstat utility measures the flow of information to and from disk devices. _________________________

Accepted Answer

A) True 
 B)False

Question 3

The ____ option for the sar command is used to display swap statistics.

Accepted Answer

A)  -B 
B)  -b 
C)  -s 
D)  -q 
A)  -B 
B)  -b 
C)  -s 
D)  -q

Question 4

Performance problems are caused by hardware, not software.

Accepted Answer

A) True 
 B)False

Question 5

Match each term with the correct statement below.
-Open source program for Braille translation

Accepted Answer

A) proactive maintenance 
B) ulimit 
C) /etc/ld.so.conf 
D) vmstat 
E) /var/log
F)sudo
G)Orca
H)reactive maintenance
I)Pluggable Authentication Modules (PAM) 
A) proactive maintenance 
B) ulimit 
C) /etc/ld.so.conf 
D) vmstat 
E) /var/log
F)sudo
G)Orca
H)reactive maintenance
I)Pluggable Authentication Modules (PAM)

Performing regular system backups and identifying potential problem areas are examples of reactive maintenance.

The mpstat utility measures the flow of information to and from disk devices. _________________________

The ____ option for the sar command is used to display swap statistics.

Performance problems are caused by hardware, not software.

Match each term with the correct statement below. -Open source program for Braille translation

Introduction to Linux

Linux Installation and Usage

Exploring Linux Filesystems

Linux Filesystem Management

Linux Filesystem Administration

Advanced Installation

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

Filters

Exam 14: Troubleshooting, Performance, and Security

Performing regular system backups and identifying potential problem areas are examples of reactive maintenance.

The mpstat utility measures the flow of information to and from disk devices. _________________________

The ____ option for the sar command is used to display swap statistics.

Performance problems are caused by hardware, not software.

Match each term with the correct statement below. -Open source program for Braille translation

Introduction to Linux

Linux Installation and Usage

Exploring Linux Filesystems

Linux Filesystem Management

Linux Filesystem Administration

Advanced Installation

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

Filters