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CISSP · Question #1059
CISSP Question #1059: Real Exam Question with Answer & Explanation
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Submitted by fernanda_arg· Mar 5, 2026Communication and Network Security
Question
An organization wants to migrate to Session Initiation Protocol (SIP) to save on telephony expenses. Which of the following security related statements should be considered in the decision-making process?
Options
- ACloud telephony is less secure and more expensive than digital telephony services.
- BSIP services are more secure when used with multi-layer security proxies.
- CH.323 media gateways must be used to ensure end-to-end security tunnels.
- DGiven the behavior of SIP traffic, additional security controls would be required.
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Topics
#SIP security#VoIP security#network protocols#communication security controls