350-801 Question #214: Real Exam Question with Answer & Explanation

The correct answer is C: XML. The Extensible Messaging and Presence Protocol (XMPP) is an open-standard communication protocol fundamentally built upon the Extensible Markup Language (XML).

Protocols and Endpoints

Question

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

Options

AJson
BSIP
CXML
DHTTP

Explanation

The Extensible Messaging and Presence Protocol (XMPP) is an open-standard communication protocol fundamentally built upon the Extensible Markup Language (XML).

Common mistakes.

A. JSON (JavaScript Object Notation) is another data interchange format but is not the basis for XMPP.
B. SIP (Session Initiation Protocol) is a signaling protocol used for initiating, maintaining, and terminating real-time communication sessions, but XMPP is not based on SIP.
D. HTTP (Hypertext Transfer Protocol) is an application-layer protocol primarily used for web browsing and is not the underlying basis for XMPP.

Concept tested. XMPP protocol foundation

Reference. https://datatracker.ietf.org/doc/html/rfc6120

Topics

#XMPP#XML#Messaging Protocols#Presence Protocols

Community Discussion

No community discussion yet for this question.

Full 350-801 Practice Browse All 350-801 Questions