What does VoIP stand for and what is its primary application?

VoIP stands for Voice over Internet Protocol, and its primary application is to facilitate voice communications over the internet. This technology allows individuals to make voice calls using a broadband internet connection instead of a traditional phone line.

The core functionality of VoIP involves converting analog voice signals into digital packets that can be transmitted over the internet, providing a more efficient and often cost-effective means of communication. This technology enables a variety of services such as Internet telephony, video calls, and even conference calling, allowing users to connect with others globally.

When considering the other options, the first choice assumes a broader and incorrect application focused solely on broadcasting audio signals without specifying voice communications. The third option incorrectly defines VoIP as Video over Internet Protocol, which pertains to video services rather than voice. Lastly, the fourth option introduces "Virtual over IP," which does not align with established telecommunication nomenclature and misrepresents the purpose of VoIP, diverting from its primary function of enhancing voice communication over the internet.