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Questions and Answers
What is the purpose of a VPN?
What is the purpose of a VPN?
- To classify different types of networks
- To secure data transmission over a public network (correct)
- To physically connect devices within a limited area
- To convert IP addresses to domain names
What is the main function of DNS?
What is the main function of DNS?
- Classifying network cables based on their usage
- Resolving domain names to IP addresses (correct)
- Securing data transmission over LANs
- Assigning unique identifiers to network devices
What does a MAC address uniquely identify?
What does a MAC address uniquely identify?
- Location of a device in a network
- Internet Protocol version of a device
- Domain names of websites
- A network device's hardware (correct)
How is bandwidth defined in networking?
How is bandwidth defined in networking?
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What is the purpose of TCP/IP?
What is the purpose of TCP/IP?
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Which type of topology is best suited for large businesses which must carefully control and coordinate the operation of distributed branch outlets?
Which type of topology is best suited for large businesses which must carefully control and coordinate the operation of distributed branch outlets?
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What kind of transmission medium is most appropriate to carry data in a computer network that is exposed to electrical interferences?
What kind of transmission medium is most appropriate to carry data in a computer network that is exposed to electrical interferences?
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Which of the following transmission directions listed is not a legitimate channel?
Which of the following transmission directions listed is not a legitimate channel?
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Which one of the following is a valid email address?
Which one of the following is a valid email address?
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What does HTTP stand for?
What does HTTP stand for?
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What is a proxy server used for?
What is a proxy server used for?
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