Computer 11th Grade Final Study Guide

FLPS Computers Technology 2025 Flashcards

What does CPU stand for?

Central Processing Unit

What does RAM stand for?

Random Access Memory

What is the motherboard?

The main circuit board

How does data get sent to the correct computer?

Using IP addresses

Which of these is a correct IP address?

192.168.100.50

In computer terms, what does URL stand for?

Uniform Resource Locator

What type of network is used for communication among a laptop and a smart phone using Bluetooth?

PAN (personal area network)

The fastest broadband Internet service is usually?

Fiber optic

Public places where you can wirelessly connect to the Internet are known as?

Hotspots

Which port is the most common port found on today's computing devices?

Universal serial bus (USB)

Which of the following is NOT a social networking site?

iTunes

What enables your computer to connect to other computers or to the Internet?

network interface card (NIC)

What is the primary goal of identity theft?

To access someone's financial information for fraudulent use

Which of these actions is NOT a good way to prevent a computer virus?

Disabling firewall

What is a common method cybercriminals use to steal personal information in identity theft?

Phising emails

What is virtualization software used for in operating system installation?

To create a virtual environment for running multiple operating systems

What is the purpose of the .iso file when installing an OS on a virtual machine?

To act as a virtual disk containing an operating system installation

What is a "virtual machine" (VM) in the context of operating system installation?

A program that mimics a physical computer

What is the primary purpose of a computer network?

To share resources and information between devices

What does a router do in a network?

It connects different networks and directs data traffic between them

What is an IP address used for in a network?

To identify and locate devices on a network

How do you assign an IP address to a computer in Cisco Packet Tracker?

Click the computer, click Desktop tab and choose "IP Configuration"

What command is used to turn on a router's interface in Cisco Packet Tracker?

no shutdown

How can you verify the connectivity between two computers in the network?

Use the ping command from one's computer Command Prompt

Who is credited with creating the Linux operating system?

Linux Torvalds

Which of the following is a key difference between Linux OS and Windows OS?

Linux is open-source and community-driven, while Windows is proprietary and developed by Microsoft

Which Linux distribution is known for being user-friendly and is often recommended for beginners?

Ubuntu

What is one of the key benefits of Linux in terms of system efficiency?

Linux is lightweight and can run on older hardware with lower system requirements

Which command is used to list files and directories in the current directory in Linux?

ls

How do you change directories in Linux?

cd

Which command is used to create a new directory in Linux?

mkdir

Which command allows a regular user to execute a command with administrator rights?

su -

What is the main difference between a server and a regular PC?

A server stores and manages files, users, and services for other computers

What is Active Directory used for?

Managing users, groups, and permissions

What tool in Windows Server helps you manage roles and features?

Server Manager

What is Remote Desktop used for?

Connecting to and controlling another computer or server

What is the primary function of a server operating system?

Managing client requests and resources

What is the main purpose of Active Directory?

Authenticate and authorize users and computers in a Windows domain

What is the primary function of DHCP in a network?

To assign dynamic IP addresses to devices automatically

What is the purpose of DNS?

Translate domain names into IP addresses

T/F: Indexing is one of the four major functions of a computer.

False

T/F: A touch screen monitor functions as both an input and an output device.

True

T/F: The Internet was developed primarily as an additional means of commerce.

False

T/F: A web-based email account allows you to access and manage email from any computer connected to the Internet.

True

T/F: A network interface card (NIC) allows a computer to connect to other computers or to the Internet.

T

T/F: The 802.15 wireless standard is commonly known as WiFi.

F

T/F: Computers use binary language, which consists of 0s and 1s.

T

T/F: RAM is the part of a computer where programs and data currently in use are permanently stored.

F

T/F: A common sign that your computer may have a virus is that it runs slower than usual.

T

T/F: A Trojan virus disguises itself as a legitimate program to trick users into installing it.

T

Used to transfer web pages over the internet

HTTP/HTTPS

Private IPs are used within local networks; public IPs connect to the Internet

Private vs. Public IP Addresses

Root of the Linux file system

/ (root directory)

Common virtualization software for running multiple OS environments

VirtualBox

Allows running multiple operating systems

Virtualization software

Connects two different networks

Router

Displays a computer's IP address

IP config

Default shell in most Linux distributions

Bash

Command used to switch from a regular user to the root user

su -

Command used to delete a file

rm

___ are used to control who can access and modify files or folders.

NTFS permissions

Managing user accounts and sharing files is a common used for ___.

Windows Server

A ___ printer produces the best images.

laser

1 Gigabyte is equivalent to 1024 megabytes in ___ space.

storage

Bing.com is an example of a ___.

domain name

The ___ of the Internet are Vinton Cerf and Robert Kahn.

fathers

A(n) ___ network is one in which each computer can communicate directly with each other.

peer-2-peer

In terms of networking, ___ stands for network operating system.

NOS

Program that enables you to open and view web pages is a web ___.

browser

Flash drives plug into ___.

USB

What is Domain Controller?

It is a server that manages domain resources and user accounts.

What is an Organizational Unit (OU) in Active Directory used for?

It is used to store users, groups, and computers.

What is the main difference between a domain and a workgroup?

The main difference is that a domain uses a centralized server while a workgroup is decentralized and has no central control.

Why is it important to log out or lock the server after use?

It is important to log out the server to prevent unauthorized access to the server because of the security risks that can occur.

What does the pwd command do in Linux?

The pwd command prints the file name/path of the current directory.

Which Linux command is used to display the contents of a text file?

The cat command is used to display the contents of a text file.

What is Kali Linux commonly used for?

Kali is commonly used for privacy, security testing, and is used among security professionals.

Why is Linux considered cost-efficient for businesses?

Linux is open-source and free to use, eliminating licensing costs for businesses.

What is primary function of a network switch?

A network switch connects devices within the same network.

What type of cable is used to connect two switches?

Copper cross-over cables are used to connect two switches.

Which of the following is a server operating system developed by Microsoft?

Windows Server

Which of the following roles can be installed on Windows Server?

DHCP Server, DNS Server, and File Server (All of the above)

What protocol does Active Directory primarily use for authentication?

Kerberos

What does DNS stand for?

Domain Name System

What is an Organizational Unit (OU) in Active Directory?

A container within a domain that holds users, groups, and computers

Which of the following directories contains system configuration files in Linux?

/etc

Which command would you use to change the permissions of a file in Linux?

chmod

What type of cable should you use to connect a computer to a switch?

Copper Straight-Through Cable

Which device is responsible for connecting two different networks?

Router

What command is used to assign an IP address to an interface on the router in Cisco Packet Tracer?

ip address

What is the default subnet mask for the IP address 192.168.1.0?

255.255.255.0

What is the primary function of a switch in a network?

It connects devices within the same local area network (LAN).

What does HTML stand for?

Hyper Text Markup Language

Which tag is used to create a paragraph in HTML?

<p>

What is the correct HTML tag for inserting an image?

<img src="image.jpg">

Which tag is used to create a hyperlink?

<a>

What is the purpose of the <title> tag in HTML?

To set the title of the web page (in the browser tab)

Which tag is used to make text bold in HTML?

Both <strong> and <b>

What does the <head> tag contain?

Metadata and links to scripts/styles

Which of the following is the correct way to create an ordered list?

<ol><li>item</li></ol>