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Questions and Answers
Which of the following is a network device used for transmitting and sharing information between computing devices?
Which of the following is a network device used for transmitting and sharing information between computing devices?
- Repeater (correct)
- Ethernet card
- Modem
- RJ45
What is the main purpose of a computer network?
What is the main purpose of a computer network?
- To play games and collaborate on projects
- To allow users to share resources (correct)
- To connect printers to smartphones
- To transmit and share information
Which of the following is a type of malware that encrypts files and demands a ransom to unlock them?
Which of the following is a type of malware that encrypts files and demands a ransom to unlock them?
- Virus
- Trojan
- Worm
- Ransomware (correct)
What is the function of a firewall in computer networks?
What is the function of a firewall in computer networks?
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What is the purpose of Domain Name Systems (DNS) in computer networks?
What is the purpose of Domain Name Systems (DNS) in computer networks?
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