Free Networking and Internet MCQs with Answers
117 Networking and Internet MCQs from Computer Science and IT, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.
117 questions · page 10 of 12
91. Which of these is not a means of personal communication on the internet?
- A. Chat
- B. Instant messaging
- C. Insta notes
- D. Electronic mail
Explanation: Chat, instant messaging, and electronic mail are established internet communication methods. “Insta notes” is not generally recognized as a standard means of personal internet communication.
Correct answer: Insta notes92. _______________is the most important/powerful computer in a typical network?
- A. Desktop
- B. Network client
- C. Network server
- D. Network station Word Processing Software
Explanation: A network server provides shared services and resources, such as files, applications, or printers, to connected clients. A desktop or network client normally consumes these services rather than controlling them.
Correct answer: Network server93. A(n)_______________appearing on a web page opens another document when clicked.
- A. anchor
- B. URL
- C. hyperlink
- D. reference Fun & Trivia
Explanation: A hyperlink is a clickable item on a web page that opens another document, page, or location. An anchor is an HTML linking mechanism or target, while a URL is the address being linked to.
Correct answer: hyperlink94. _____________are set of rules and procedures to control the data transmission over the internet?
- A. IP address
- B. Domains
- C. Protocol
- D. Gateway
Explanation: A protocol is a set of rules governing how data is formatted, transmitted, and received over a network. An IP address identifies a device, whereas a gateway connects different networks.
Correct answer: Protocol95. LAN stands for______________?
- A. Limited Area Network
- B. Logical Area Network
- C. Local Area Network
- D. Large Area Network
Explanation: LAN means Local Area Network, which connects devices within a limited area such as a home, office, or school. The other expansions do not describe this standard networking term.
Correct answer: Local Area Network96. VOIP stands for___________?
- A. Voice over IP
- B. Video over IP
- C. Viruses over IP
- D. Virtual over IP
Explanation: VoIP means Voice over Internet Protocol, the transmission of voice calls through IP-based networks. The phrase refers to voice, not video, viruses, or virtual services.
Correct answer: Voice over IP97. Which of the following is a network topology?
- A. LAN
- B. WAN
- C. MAN
- D. BUS
Explanation: A bus is a network topology in which devices share a common backbone cable. LAN, WAN, and MAN describe network coverage areas rather than physical connection arrangements.
Correct answer: BUS98. "MAN" stands for_______________?
- A. Maximum Area Network
- B. Minimum Area Network
- C. Main Area Network
- D. Metropolitan Area Network
Explanation: MAN means Metropolitan Area Network, which connects computers across a city or metropolitan region. The other expansions are not standard networking terms.
Correct answer: Metropolitan Area Network99. ___________refers to electronic trespassing or criminal hacking?
- A. Cracking
- B. Jacking
- C. Spoofing
- D. Smarming
Explanation: Cracking refers to breaking into systems or bypassing security controls without authorization, making it a form of electronic trespassing. Spoofing means impersonating a trusted source rather than directly breaking into a system.
Correct answer: Cracking100. __________is defined as any crime completed through the use of computer technology?
- A. Computer forensics
- B. Computer crime
- C. Hacking
- D. Cracking
Explanation: Computer crime is the broad term for an illegal act carried out using computers or computer technology. Hacking and cracking are specific activities that may constitute computer crime.
Correct answer: Computer crime