Programs calculate and display the number of hops between computers and the time it takes to traverse the entire one-way path between machines. benchmarking. link checker. route-tracing. indexing.

Route-tracking.

Explanation:

Benchmarking in computer networking is used to track the network stock and comparing it to the cost, security and performance of the network. It is used to determine the effectiveness of the network.

Link checker are third party applications used to check and fix bad or incorrect links on a web page.

The Route-tracking is a command or program that is used to track the path and time taken from one computer to the other.

the answer is b) 2nd

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