medium
Single Answer
0Mikaela is reviewing her organization's VoIP environment configuration and finds a diagram that shows the following design. What concern should she express?
Answer Options
A
The voice connection is unencrypted and could be listened to.
B
There are no security issues in this diagram.
C
The session initialization connection is unencrypted and could be viewed.
D
Both the session initialization and voice data connection are unencrypted and could be captured and analyzed.
Correct Answer: C
Explanation
This diagram shows the use of the Session Initialization Protocol (SIP) instead of SIP Secure (SIPS), meaning that SIP is not encrypted. Fortunately, the voice data via the Secure Real-time Transport Protocol (SRTP) is encrypted. Mikaela should look into using SIPS in addition to SRTP.