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Questions and Answers
What is the main purpose of a computer network?
Which of the following is NOT a network device mentioned in the text?
Which of the following is NOT a type of malware mentioned in the text?
What does DNS stand for?
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What is the difference between HTTP and HTTPS?
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What is the difference between a router and a switch?
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Which of the following is NOT a network device mentioned in the text?
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What is the difference between spyware and adware?
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What is the main purpose of a firewall?
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What is the purpose of Domain Name Systems (DNS)?
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Study Notes
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.
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Description
Test your knowledge on computer networks and security with this quiz! Explore topics such as types of networks, network devices, internet, web, and the internet of things. Also, test your understanding of security aspects like threats, prevention, and different types of malware. Challenge yourself and see how well you know the world of computer networks!
