UGC NET Questions (Paper – 1)

Voice over IP refers to methods and technologies for delivering voice communications over IP networks. It converts voice signals into digital packets, transmits them over the network and reconverts them at the destination. Services like internet calling and conferencing rely on VoIP. Therefore, Voice over IP is the correct term.

Option A:
Option A is correct because Voice over IP is the standard expansion of VoIP used in networking and communication literature.

Option B:
Option B, Video on Internet, would refer to video streaming rather than voice calling and is not the established acronym.

Option C:
Option C, Voice only Protocol, is not a recognised term and does not reflect the network oriented nature of VoIP.

Option D:
Option D, Virtual office Internet, describes a vague concept and not the specific technology for voice transmission.