Computer Networking Quiz

What is a standard networking device used for connecting multiple devices in a network?

• Printer

• Monitor

• Keyboard

• Router

Which protocol is commonly used for internet connectivity in a wireless infrastructure?

• FTP

• TCP/IP

• HTTP

• Wi-Fi

What is the purpose of a virtual private network (VPN)?

• To connect to a public network

• To install network hardware

• To secure internet browsing

• To access private network resources remotely

How can software applications be delivered to users over a network?

• Through email attachments

• By physically installing CDs

• Through cloud storage services

• By downloading from the internet

Which career involves configuring and troubleshooting networking hardware and software?

• Database analyst

• Graphic designer

• Network administrator

• Software developer

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

• To increase internet speed

• To monitor network traffic

• To prevent unauthorized access

• To connect multiple devices

Which protocol is used to send email over the internet?

• HTTP

• FTP

• SMTP

• TCP/IP

What is the purpose of an IP address in a network?

• To identify the network provider

• To identify a device on the network

• To increase internet speed

• To connect to a VPN

What is the main function of a DNS server in a network?

• To increase internet speed

• To translate domain names to IP addresses

• To connect multiple devices

• To monitor network traffic

Which protocol is used for secure data transmission over the internet?

• HTTP

• FTP

• SMTP

• HTTPS