Question 1

What is the top command used for in CentOS 7 ?

Accepted Answer

The top command displays system statisti

Question 2

Match each item with a statement below.
-The level of performance that you can expect during typical usage and workloads

Accepted Answer

A) ps command 
B) PID 
C) baseline 
D) pseudo-file system 
E) uptime command
F)bottleneck
G)kill command
H)vmstat command
I)watch free command
J)/proc file system 
A) ps command 
B) PID 
C) baseline 
D) pseudo-file system 
E) uptime command
F)bottleneck
G)kill command
H)vmstat command
I)watch free command
J)/proc file system

Question 3

Match each item with a statement below.
-A command used in CentOS 7 to run a command repeatedly

Accepted Answer

A) ps command 
B) PID 
C) baseline 
D) pseudo-file system 
E) uptime command
F)bottleneck
G)kill command
H)vmstat command
I)watch free command
J)/proc file system 
A) ps command 
B) PID 
C) baseline 
D) pseudo-file system 
E) uptime command
F)bottleneck
G)kill command
H)vmstat command
I)watch free command
J)/proc file system

Question 4

In Windows 10, when the Pages/sec counter exceeds the value 20 in Performance Monitor it indicates you need to analyze what type of activity?

Accepted Answer

A) network 
B) usage 
C) paging 
D) system 
A) network 
B) usage 
C) paging 
D) system

Question 5

Match each item with a statement below.
-A command that usually reports average values on process status, memory consumption, I/O operations, and CPU usage since the last reboot

Accepted Answer

A) ps command 
B) PID 
C) baseline 
D) pseudo-file system 
E) uptime command
F)bottleneck
G)kill command
H)vmstat command
I)watch free command
J)/proc file system 
A) ps command 
B) PID 
C) baseline 
D) pseudo-file system 
E) uptime command
F)bottleneck
G)kill command
H)vmstat command
I)watch free command
J)/proc file system

Question 6

If a CentOS 7 administrator needs to review the amount of time since the last system reboot and how many users are logged on, what command can they use?

Accepted Answer

A) time-boot 
B) uptime 
C) free 
D) userlog 
A) time-boot 
B) uptime 
C) free 
D) userlog

Question 7

When you are working in Performance Monitor, in the "Add Counters" dialog box, and need more information about a particular counter, what should you do?

Accepted Answer

A) right-click the counter 
B) double-click counter 
C) highlight the counter 
D) check show description 
A) right-click the counter 
B) double-click counter 
C) highlight the counter 
D) check show description

Question 8

When a program or command is executed in CentOS 7 the kernel assigns an identification to the process, what is this identification number called?

Accepted Answer

A) SUID 
B) PID 
C) GUID 
D) UID 
A) SUID 
B) PID 
C) GUID 
D) UID

Question 9

In Performance Monitor, what indicator can be used to check how busy a particular disk is?

Accepted Answer

A) Disk Stat 
B) Swap Space 
C) % Swap 
D) % Disk Time 
A) Disk Stat 
B) Swap Space 
C) % Swap 
D) % Disk Time

Question 10

What count should not exceed a manufacturer's recommendations when monitoring disk performance?

Accepted Answer

A) swap writes/sec 
B) disk writes/sec 
C) start writes/sec 
D) disk rev/sec 
A) swap writes/sec 
B) disk writes/sec 
C) start writes/sec 
D) disk rev/sec

What is the top command used for in CentOS 7 ?

Match each item with a statement below. -The level of performance that you can expect during typical usage and workloads

Match each item with a statement below. -A command used in CentOS 7 to run a command repeatedly

In Windows 10, when the Pages/sec counter exceeds the value 20 in Performance Monitor it indicates you need to analyze what type of activity?

Match each item with a statement below. -A command that usually reports average values on process status, memory consumption, I/O operations, and CPU usage since the last reboot

If a CentOS 7 administrator needs to review the amount of time since the last system reboot and how many users are logged on, what command can they use?

When you are working in Performance Monitor, in the "Add Counters" dialog box, and need more information about a particular counter, what should you do?

When a program or command is executed in CentOS 7 the kernel assigns an identification to the process, what is this identification number called?

In Performance Monitor, what indicator can be used to check how busy a particular disk is?

What count should not exceed a manufacturer's recommendations when monitoring disk performance?

Hardware Components

Software Components

Graphical User Interface

Installing and Configuring Applications

File Systems

Directory Commands

Files and File Attributes

The Command Line

Text Editors

Scripting in Windows 10 and Centos 7

Local Network Access

Filters

Exam 12: Operating System Management

What is the top command used for in CentOS 7 ?

Match each item with a statement below. -The level of performance that you can expect during typical usage and workloads

Match each item with a statement below. -A command used in CentOS 7 to run a command repeatedly

In Windows 10, when the Pages/sec counter exceeds the value 20 in Performance Monitor it indicates you need to analyze what type of activity?

Match each item with a statement below. -A command that usually reports average values on process status, memory consumption, I/O operations, and CPU usage since the last reboot

If a CentOS 7 administrator needs to review the amount of time since the last system reboot and how many users are logged on, what command can they use?

When you are working in Performance Monitor, in the "Add Counters" dialog box, and need more information about a particular counter, what should you do?

When a program or command is executed in CentOS 7 the kernel assigns an identification to the process, what is this identification number called?

In Performance Monitor, what indicator can be used to check how busy a particular disk is?

What count should not exceed a manufacturer's recommendations when monitoring disk performance?

Hardware Components

Software Components

Graphical User Interface

Installing and Configuring Applications

File Systems

Directory Commands

Files and File Attributes

The Command Line

Text Editors

Scripting in Windows 10 and Centos 7

Local Network Access

Filters