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?

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?

Enrique Jose Lopez Bolivar · Accepted Answer

H.323 media gateways must be used to ensure end-to-end security tunnels.

Enrique Jose Lopez Bolivar · Answer

Cloud telephony is less secure and more expensive than digital telephony services.

Enrique Jose Lopez Bolivar · Answer

SIP services are more secure when used with multi-layer security proxies.

Enrique Jose Lopez Bolivar · Answer

Given the behavior of SIP traffic, additional security controls would be required.

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