____ is a protocol that converts telephone numbers to fully qualified domain name addresses.
A) H.323
B) ENUM
C) SIP
D) UDP

Question

Quizplus · Accepted Answer

ENUM (Electronic Number Mapping) is a protocol that converts telephone numbers into domain names. It is used for VoIP (voice-over-IP) services to route calls over the internet. H.323 and SIP are also VoIP protocols, but they do not perform the same function as ENUM. UDP (User Datagram Protocol) is a transport layer protocol used for sending packets over a network, but it is not related to converting telephone numbers to domain names.

____ Is a Protocol That Converts Telephone Numbers to Fully