A(n)____ is a stand-alone hardware unit that connects to the network or a software program running on a network host,collecting statistical information about the network performance.
A)program analyzer
B)packet analyzer
C)interface analyzer
D)protocol analyzer

Question

Quizplus · Accepted Answer

A protocol analyzer, also known as a network analyzer or packet sniffer, is a hardware or software tool that captures and analyzes data traffic on a network. It collects statistical information about the performance and behavior of different protocols and applications on the network. Choice A (program analyzer) and Choice C (interface analyzer) are not commonly used terms for this type of tool, and Choice B (packet analyzer) is a commonly used term but does not cover the full scope of what a protocol analyzer can do.

A(n)____ Is a Stand-Alone Hardware Unit That Connects to the Network