A+exam7 Flashcards

1
Q

You installed a driver for a new drawing tablet, but you quickly find that the new driver breaks the functionality of the tablet. Which tool can be used to roll back the driver?

A

Device Driver

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2
Q

What does system start up allow?

A

allows you to boot into safe mode and change the startup behavior of windows

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3
Q

What is Task manager used for?

A

to view running processes.

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4
Q

Windows Recovery Environment will allow you to perform what?

A

system restore
will affect entire system

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5
Q

Your network has two subnets separated by a router. To make network administration easier, you install a DHCP server on subnet A. Clients on subnet B are not getting IP addresses automatically. What is the best way to resolve this?

A

Install a DHCP relay agent on subnet B.

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6
Q

Which remote access protocol provides TLS security?

A

RDP
128-bit

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7
Q

SSH

A

text console
remote access
public key cryptography

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8
Q

Telnet

A

Text console
based remote access
does not offer encryption

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9
Q

VNC

A

remote screen sharing
does not offer encryption

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10
Q

Which Linux command can be used at the command line to see in which directory you are currently working?

A

pwd

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11
Q

cd command allows what?

A

change the current directory

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12
Q

ls command displays what?

A

files the current directory

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13
Q

ps command displays what?

A

current process running on the OS

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14
Q

Which script language uses commands with a verb and noun separated by a dash?

A

Powershell also known as cmdlet

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15
Q

Which statement will load a PowerShell variable of xvar with a value of 11?

A

$var = 11

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16
Q

Which statement will load a bash syntax variable of xvar with a value of 11?

A

xvar = 11

17
Q

Which statement will load a Javascript variable of xvar with a value of 11?

A

xvar = 11;

18
Q

Which statement will load a Windows batch script variable of xvar with a value of 11?

A

/a xvar=11

19
Q

Which macOS feature is similar to Windows File Explorer?

A

Finder

20
Q

Keychain macOS

A

a password management system for the OS

21
Q

iCloud

A

a cloud based storage and backup service

22
Q
A