CREST Practitioner Security Analyst (CPSA) Practice

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Master the CREST Practitioner Security Analyst Exam. Prepare with quizzes and comprehensive study guides that include tips and explanations. Excel in your certification journey!

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Which application is primarily used for real-time communication over the Internet?

HSQL
Openfire
DameWare
Yersinia

The correct answer is: Openfire

Openfire is primarily used for real-time communication over the Internet. It operates as a real-time collaboration (RTC) server using the XMPP (Extensible Messaging and Presence Protocol) that is widely recognized for supporting instant messaging and presence information. Openfire allows for seamless communication between users in a network, making it suitable for chat applications and team collaboration platforms. This server application is designed to facilitate real-time interactions, which is a crucial feature for various communication tools that companies employ within their internal and external communication systems. Its ability to handle presence and message delivery in real-time is what sets it apart as a leading choice for real-time communication needs. The other options do not serve primarily in this capacity, as HSQL is a relational database, DameWare is a remote administration tool, and Yersinia is more focused on network attack simulations and not on communication.