Point out the correct statement.
(a) Every third-party IM clients aim to allow their users to connect to the different major IM services
(b) SIP stands for Secure Initiation Protocol
(c) XMPP stands for Extensible Messaging and Presence Protocol
(d) All of the mentioned
The question was posed to me in an online quiz.
Enquiry is from Communicating with the Cloud in chapter Cloud Communication, Media and Streaming of Cloud Computing