Question 1

What is the primary purpose of a router in a computer network?

Accepted Answer

To direct data packets between different networks

Answer

To connect devices to a local area network

Answer

To display web pages

Answer

To store data for backup

Question 2

What device is used to connect multiple devices within the same local area network (LAN)?

Accepted Answer

Switch

Answer

Router

Answer

Firewall

Answer

Modem

Question 3

What is the primary function of a firewall in a computer network?

Accepted Answer

To monitor and control incoming and outgoing network traffic

Answer

To store large amounts of data

Answer

To boost internet speed

Answer

To ensure wireless connectivity

Question 4

What is the main purpose of an IP address in networking?

Accepted Answer

To uniquely identify a device on a network

Answer

To store files

Answer

To encrypt data

Answer

To connect to the internet

Question 5

Which topology connects all devices to a single central hub or switch?

Accepted Answer

Star topology

Answer

Mesh topology

Answer

Bus topology

Answer

Ring topology

Question 6

What kind of network uses radio waves for wireless communication?

Accepted Answer

Wireless Local Area Network (WLAN)

Answer

Virtual Private Network (VPN)

Answer

Wired Local Area Network (WLAN)

Answer

Bluetooth Network

Question 7

What type of network topology has a circular layout where each device is connected to two other devices?

Accepted Answer

Ring topology

Answer

Bus topology

Answer

Hybrid topology

Answer

Star topology

Question 8

Which network topology connects all devices to a single communication line?

Accepted Answer

Bus topology

Answer

Star topology

Answer

Mesh topology

Answer

Tree topology

Question 9

Which network topology provides multiple paths for data to travel, increasing redundancy?

Accepted Answer

Mesh topology

Answer

Ring topology

Answer

Star topology

Answer

Bus topology

Question 10

In which type of topology can a failure in one device affect the entire network?

Accepted Answer

Bus topology

Answer

Mesh topology

Answer

Tree topology

Answer

Star topology

Question 11

Which topology allows for easy addition of new devices without disrupting the network?

Accepted Answer

Star topology

Answer

Hybrid topology

Answer

Bus topology

Answer

Ring topology

Question 12

Which of the following frequencies is commonly used for Wi-Fi networks?

Accepted Answer

2.4 GHz

Answer

5.0 MHz

Answer

3.0 GHz

Answer

1.8 GHz

Question 13

What is one major disadvantage of using the 2.4 GHz Wi-Fi band?

Accepted Answer

It has more interference from other devices

Answer

It has a longer range

Answer

It offers faster speeds

Answer

It is more secure

Question 14

What is the main advantage of using the 5 GHz Wi-Fi band over the 2.4 GHz band?

Accepted Answer

It provides higher speeds and less interference

Answer

It has a longer range

Answer

It requires less power

Answer

It is more compatible with older devices

Question 15

What does the term 'mesh Wi-Fi' refer to?

Accepted Answer

A network design that uses multiple devices to provide seamless coverage

Answer

A Wi-Fi signal booster

Answer

A type of Wi-Fi encryption

Answer

A method for increasing bandwidth

Question 16

What frequency bands are commonly used by Wi-Fi networks?

Accepted Answer

2.4 GHz and 5 GHz

Answer

900 MHz and 6 GHz

Answer

1.2 GHz and 3.6 GHz

Answer

2.0 GHz and 4.0 GHz

Question 17

Which Wi-Fi standard is known for supporting faster download speeds by utilizing beamforming technology?

Accepted Answer

Wi-Fi 5 (802.11ac)

Answer

Wi-Fi 4 (802.11n)

Answer

Wi-Fi 3 (802.11g)

Answer

Wi-Fi 6 (802.11ax)

Question 18

What is a key advantage of the 2.4 GHz frequency band in Wi-Fi standards?

Accepted Answer

Greater range

Answer

Higher speed

Answer

Lower latency

Answer

More channels

Question 19

What is a common type of wired internet connection that uses telephone lines to transmit data?

Accepted Answer

DSL

Answer

Satellite

Answer

Fiber Optic

Answer

Cable

Question 20

Which wired internet connection type is known for providing the fastest internet speed?

Accepted Answer

Fiber Optic

Answer

Dial-up

Answer

DSL

Answer

Cable

Question 21

What is the main purpose of a modem in a wired internet connection?

Accepted Answer

To convert digital signals to analog signals and vice versa

Answer

To provide network security

Answer

To filter internet traffic

Answer

To boost Wi-Fi signals

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