What technology provides voice service over computer networks?

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Study for the Network Security Instructional Terminology Test. Enhance your knowledge with multiple choice questions, each accompanied by hints and explanations. Ensure readiness for your exam!

Multiple Choice

What technology provides voice service over computer networks?

Explanation:
Voice over IP (VoIP) is the technology that carries voice communications over computer networks by converting audio into digital packets and delivering them over an IP network. The typical flow is capturing audio, encoding it with a codec, packetizing the data, and transmitting those packets just like other network traffic. Signaling protocols such as SIP or H.323 manage call setup, teardown, and parameters, while quality-of-service mechanisms help minimize latency and jitter to keep the conversation clear. On the receiving side, packets are reassembled and decoded back into audible sound. This is different from VPN, which provides secure tunnels for data; VLAN, which segments network traffic at the data-link layer; and VMware, which is virtualization software. So the voice service over computer networks is VoIP.

Voice over IP (VoIP) is the technology that carries voice communications over computer networks by converting audio into digital packets and delivering them over an IP network. The typical flow is capturing audio, encoding it with a codec, packetizing the data, and transmitting those packets just like other network traffic. Signaling protocols such as SIP or H.323 manage call setup, teardown, and parameters, while quality-of-service mechanisms help minimize latency and jitter to keep the conversation clear. On the receiving side, packets are reassembled and decoded back into audible sound. This is different from VPN, which provides secure tunnels for data; VLAN, which segments network traffic at the data-link layer; and VMware, which is virtualization software. So the voice service over computer networks is VoIP.

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