Implementing and Operating Cisco Collaboration Core Technologies (CLCOR) — Question 235

Which open-standard protocol is the basis for the Extensible Messaging and Presence Protocol?

Answer options

• A. SIP
• B. JSON
• C. XML
• D. HTTP

Correct answer: C

Explanation

The correct answer is C, XML, as it provides the necessary structure for Extensible Messaging and Presence Protocol (XMPP) to function. SIP, JSON, and HTTP are not the foundational protocols for XMPP; SIP is primarily used for initiating communication sessions, JSON is a data format, and HTTP is a protocol for transferring hypertext.