Computer Networks & Security Quiz

Computer Networks

• The main purpose of a computer network is to allow devices to communicate with each other and share resources.

Network Devices

• Routers, switches, and modems are all network devices.
• Printers and computers are not typically considered network devices.

Malware

• Viruses, worms, and Trojans are all types of malware.
• Spyware and adware are also types of malware.

DNS and URLs

• DNS stands for Domain Name System.
• DNS translates domain names to IP addresses.

HTTP and HTTPS

• HTTP stands for Hypertext Transfer Protocol.
• HTTPS stands for Hypertext Transfer Protocol Secure.
• HTTPS is a secure version of HTTP, used for secure online transactions.

Routers and Switches

• Routers connect multiple networks together and route traffic between them.
• Switches connect devices within a network and direct traffic to the intended recipient.

Firewalls

• The main purpose of a firewall is to block unauthorized access to a network or system.

Spyware and Adware

• Spyware is malware that collects and transmits personal data without consent.
• Adware is malware that displays unwanted advertisements on a device.