Questions and Answers
What is the purpose of a VPN?
To secure data transmission over a public network
What is the main function of DNS?
Resolving domain names to IP addresses
What does a MAC address uniquely identify?
A network device's hardware
How is bandwidth defined in networking?
Signup and view all the answers
What is the purpose of TCP/IP?
Signup and view all the answers
Which type of topology is best suited for large businesses which must carefully control and coordinate the operation of distributed branch outlets?
Signup and view all the answers
What kind of transmission medium is most appropriate to carry data in a computer network that is exposed to electrical interferences?
Signup and view all the answers
Which of the following transmission directions listed is not a legitimate channel?
Signup and view all the answers
Which one of the following is a valid email address?
Signup and view all the answers
What does HTTP stand for?
Signup and view all the answers
What is a proxy server used for?
Signup and view all the answers
