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Cybersecurity > Prework - Systems Final Exam > Flashcards

Prework - Systems Final Exam Flashcards

1
Q

Name all types of ‘ware for computers.

A
  • Software
  • Firmware
  • Hardware
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2
Q

What does RAM stand for?

A

Random Access Memory

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3
Q

What are the two physical types of servers in the datacenter?

A
  • Rack Mounted

- Blade

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4
Q

During boot, the first thing the computer does is self test. This is called _____, and it stands for ________.

A 
POST
Power
On
Self
Test
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5
Q

What are the 4 general types of virtualization?

A
  1. Bare Metal Server Based - Hypervisor
  2. Host Based - Software
  3. Cloud Based
  4. Containerization
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6
Q

What are the 3 correct Linux Shell I/O Streams?

A
  1. STDIN
  2. STDOUT
  3. STDERR
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7
Q

Linux File System - What is the CLI symbol for the root directory?

A

/

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8
Q

True or False: The name of Ubuntu’s default shell is called the “Bourne Again SHell’>

A

True

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9
Q

What does the CLI command “df” do?

A

Displays filesystem disk space utilization and capacity

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10
Q

What VIM mode allows you to save the file?

A

Command mode

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11
Q

What port does SSH use?

A

22

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12
Q

What port does SCP use?

A

22

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13
Q

What command allows you to read just the end of a file?

A

Tail

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14
Q

What does UID stand for?

A

User ID

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15
Q

What is a sequence of one or more characters used to specify the boundary between separate, independent regions in plain text or other data streams?

A

Delimeter

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16
Q

What would the output be from the below commands:

a_string=”hello world” echo a_string

A

a_string

17
Q

What does the # stand for in BASH?

A

Comments the rest of the text so it isn’t executed

18
Q

In Windows, which menu contains options to change the items you are viewing, including toolbar options?

A

View

19
Q

Windows File Explorer: What is the name of the 3 or 4 characters (the part after the final dot) that tells windows how to deal with a certain file by identifying the type of file it is?

A

Extension

20
Q

True or False: Active Directory can be used locally and in the cloud?

A

True

Cybersecurity (10 decks)

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