Which of the following are VoIP protocols listed?

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Multiple Choice

Which of the following are VoIP protocols listed?

Explanation:
VoIP relies on signaling protocols that set up, manage, and end calls over IP networks. SIP (Session Initiation Protocol) and H.323 are the two widely used signaling standards for initiating and controlling VoIP sessions, making them the correct pairing. SIP handles session initiation, modification, and termination, while H.323 provides a broader framework for multimedia communication over packet networks, including call setup and capability negotiation. The other pairs don’t serve as VoIP signaling standards: IPSec and PPTP are VPN protocols for securing or tunneling traffic; HTTP and HTTPS are web transfer protocols; WEP and WPA are wireless security protocols. So SIP and H.323 are the VoIP protocols listed.

VoIP relies on signaling protocols that set up, manage, and end calls over IP networks. SIP (Session Initiation Protocol) and H.323 are the two widely used signaling standards for initiating and controlling VoIP sessions, making them the correct pairing. SIP handles session initiation, modification, and termination, while H.323 provides a broader framework for multimedia communication over packet networks, including call setup and capability negotiation. The other pairs don’t serve as VoIP signaling standards: IPSec and PPTP are VPN protocols for securing or tunneling traffic; HTTP and HTTPS are web transfer protocols; WEP and WPA are wireless security protocols. So SIP and H.323 are the VoIP protocols listed.

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