Computer Network

Which device connects different networks together?

• Hub

• Switch

• Router

• Modem

What is the purpose of a firewall?

• To speed up internet connection

• To protect the network from unauthorized access

• To connect computers wirelessly

• To store data

Which topology has all devices connected to a central hub?

• Bus

• Ring

• Star

• Mesh

What does LAN stand for?

• Large Area Network

• Local Area Network

• Long Access Network

• Limited Area Network

Which protocol is used for sending emails?

• HTTP

• FTP

• SMTP

• TCP

What device converts digital signals to analog signals and vice versa?

• Router

• Switch

• Modem

• Repeater

In which topology do all devices connect to a single cable?

• Star

• Ring

• Bus

• Mesh

What does IP stand for in IP address?

• Internet Protocol

• Internal Port

• Information Provider

• Internet Port

Which device amplifies signals to extend network range?

• Switch

• Router

• Repeater

• Firewall

What is the purpose of a network switch?

• To connect multiple devices in a LAN

• To provide internet access

• To protect against viruses

• To store data