Which term describes voice calls made over Internet Protocol networks?

Which term describes voice calls made over Internet Protocol networks?

• A. VoIP - Voice over Internet Protocol
• B. RSS Feed
• C. FTP
• D. WiFi

Answer: (A)

Voice calls delivered over Internet Protocol networks are described as VoIP, which stands for Voice over Internet Protocol. In VoIP, the spoken signal is converted into digital data and sent as packets over an IP network, then reassembled into audio at the other end. This lets people make real-time calls using the same internet infrastructure as other data services, often at lower costs and with features like call setup via signaling protocols (such as SIP). The other terms don’t fit because RSS feeds are for updates, FTP is for file transfer, and WiFi is a wireless networking method, not a term for voice calls over IP.

Voice calls delivered over Internet Protocol networks are described as VoIP, which stands for Voice over Internet Protocol. In VoIP, the spoken signal is converted into digital data and sent as packets over an IP network, then reassembled into audio at the other end. This lets people make real-time calls using the same internet infrastructure as other data services, often at lower costs and with features like call setup via signaling protocols (such as SIP). The other terms don’t fit because RSS feeds are for updates, FTP is for file transfer, and WiFi is a wireless networking method, not a term for voice calls over IP.