What is domain name system (DNS) ?
A) Allows dynamic IP address allocation so users do not have to have a preconfigured IP address to use the network.
B) Converts IP addresses into domains, or identifying labels that use a variety of recognizable naming conventions.
C) The efficient coexistence of telephone, video, and data communication within a single network, offering convenience and flexibility not possible with separate infrastructures.
D) The integration of communication channels into a single service.
Correct Answer:
Verified
Q192: What is a single unit of binary
Q193: Which formats include a packet header, packet
Q194: What are standard packet formats?
A)Include a packet
Q195: What is unified communications (UC)?
A)Allows dynamic IP
Q196: What represents the end of the packet
Q198: What is a packet?
A)A single unit of
Q199: What is a proxy?
A)Software that prevents direct
Q200: What is transmission control protocol/Internet protocol (TCP/IP)?
A)Software
Q201: What is Internet Protocol TV (IPTV)?
A)Uses IP
Q202: What is voice over IP (VoIP)?
A)Uses IP
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