CompTIA Security+ Question B-23

Which of the following has serious security implications for large organizations and can potentially allow an attacker to capture conversations?

A. Subnetting
B. NAT
C. Jabber
D. DMZ

Answer: C

Explanation:
Jabber is a new unified communications application and could possible expose you to attackers that want to capture conversations because Jabber provides a single interface across presence, instant messaging, voice, video messaging, desktop sharing and conferencing.