Network Components Quiz: Test Your Knowledge of Routers, Switches, and More

Question 1

Which network device is responsible for directing data packets between different networks based on their IP addresses?

Accepted Answer

Router

Answer

Hub

Answer

Switch

Question 2

Which network layout allows all connected devices to communicate but might experience data collisions due to its shared communication path?

Accepted Answer

Bus Topology

Answer

Ring Topology

Answer

Star Topology

Answer

Mesh Topology

Question 3

What type of cable is most commonly used to connect a computer to a network switch or router?

Accepted Answer

Ethernet Cable

Answer

Fiber Optic Cable

Answer

Telephone Cable

Answer

Coaxial Cable

Question 4

What is the main purpose of a network interface card (NIC) in a computer?

Accepted Answer

To connect the computer to a network.

Answer

To direct network traffic between devices.

Answer

To amplify network signals.

Answer

To transmit data over long distances.

Question 5

A network administrator wants to create a rule on a network device to only allow specific types of network traffic. What feature should the administrator use?

Accepted Answer

Firewall

Answer

DHCP

Answer

NAT

Question 6

Which network device strengthens network signals to cover a larger area?

Accepted Answer

Repeater

Answer

Switch

Answer

Hub

Answer

Router

Question 7

What is the key difference between a hub and a switch?

Accepted Answer

A hub sends data to all connected devices, while a switch sends data only to the specific device it's intended for.

Answer

A hub is generally faster than a switch.

Answer

A hub connects to the internet, while a switch connects to a local network.

Question 8

Which network component is responsible for forwarding data packets between different network segments based on their destination IP addresses?

Accepted Answer

Router

Answer

Hub

Answer

Switch

Question 9

A network administrator wants to connect multiple devices on the same network segment and ensure collisions are minimized. Which device would be the best choice?

Accepted Answer

Switch

Answer

Router

Answer

Hub

Answer

Modem

Question 10

Which type of cable is commonly used to connect a computer to a network?

Accepted Answer

Ethernet cable

Answer

Coaxial cable

Answer

Telephone cable

Answer

Fiber optic cable

Question 11

A network administrator needs to connect two network segments that use different network protocols. Which device would be most suitable for this task?

Accepted Answer

Router

Answer

Switch

Answer

NIC

Answer

Hub

Question 12

What is the purpose of a network interface card (NIC) in a computer?

Accepted Answer

To connect the computer to a network

Answer

To store network passwords

Answer

To route data packets between different networks

Answer

To control the flow of data on a network

Question 13

Which of the following network components is considered the least intelligent, simply broadcasting data to all connected devices?

Accepted Answer

Hub

Answer

NIC

Answer

Switch

Answer

Router

Question 14

A network administrator wants to set up a small office network with a central point for connecting devices. Which component would be the most suitable for this purpose?

Accepted Answer

Switch

Answer

Router

Answer

Hub

Answer

Modem

Question 15

Which type of cable is known for its high bandwidth and resistance to interference, making it ideal for long-distance network connections?

Accepted Answer

Fiber optic cable

Answer

Ethernet cable

Answer

Coaxial cable

Answer

Twisted pair cable

Question 16

What is the primary function of a modem?

Accepted Answer

To convert digital signals to analog signals for transmission over phone lines

Answer

To amplify network signals

Answer

To route data packets between different networks

Question 17

A network administrator is setting up a network for a large company with multiple buildings. Which network component would be essential for connecting the networks in these buildings?

Accepted Answer

Router

Answer

Hub

Answer

Switch