VOIP stands for___________?
Correct answer: A. Voice over IP
- 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.
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Networking covers LAN, MAN, WAN and wireless networks, network topologies, transmission media, devices such as switches, routers and modems, and the OSI and TCP/IP models. Internet concepts include IP addresses, DNS, URLs, web browsers, email, protocols such as HTTP, HTTPS, FTP and SMTP, and basic network security.
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