Computer Networking Quiz

What are the two main types of computer networks?

• WiFi and Bluetooth

• Ethernet and Token Ring

• LAN and WAN

• Intranet and Extranet

Explain the difference between LAN and WAN.

• LAN connects devices within a limited area, while WAN connects devices over a large geographical area.

• LAN and WAN are the same and can be used interchangeably.

• LAN connects devices over a large geographical area, while WAN connects devices within a limited area.

• LAN is used for wireless connections, while WAN is used for wired connections.

What are the two main network topologies? Explain each briefly.

• Bus topology and star topology

• Tree topology and hybrid topology

• Ring topology and mesh topology

• Point-to-point topology and fully connected topology

What is the significance of network security in computer networking?

• It has no significance in computer networking

• It only applies to personal computers, not networks

• It helps protect the integrity, confidentiality, and availability of data and resources on the network.

• It slows down the network speed

Explain the concept of firewall in network security.

• A firewall is a type of antivirus software

• A firewall is a network security device that monitors and controls incoming and outgoing network traffic based on predetermined security rules.

• A firewall is a physical wall that prevents unauthorized access to a network

• A firewall is a device used to boost network speed

What are the main components of the Internet?

• Hardware, software, protocols, and data

• Plumbing, electricity, and wiring

• Trees, animals, and rocks

• Food, water, and air

What is the role of a router in the Internet?

• It provides wireless internet access

• It forwards data packets between computer networks.

• It encrypts all Internet traffic

• It stores data on the Internet

What are the advantages of wireless networking over wired networking?

• Limited range and coverage

• Greater mobility and flexibility, eliminates the need for cables, and enables easier expansion of the network.

• Increased risk of interference and security breaches

• Slower connection speed and data transfer

Explain the concept of Wi-Fi and its importance in wireless networking.

• Wi-Fi is a technology that allows devices to connect to a wireless local area network (WLAN) using radio waves. It is important in wireless networking as it provides flexibility and convenience for users to access the internet and network resources without the need for physical wired connections.

• Wi-Fi is a software program used for managing network security

• Wi-Fi is a technology that uses satellite signals for wireless networking

• Wi-Fi is a type of coffee that helps in boosting internet speed

What are the potential security risks associated with wireless networking?

• Enhanced data encryption

• Improved signal strength

• Unauthorized access, interception of data, and network intrusion

• Increased network speed