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RRB Junior Engineer / DMS / CMA 2019 · Question 3578 of 3719

What is the use of the 'Ping' command?

  1. ATo test a device on the network is reachableCorrect
  2. BTo test a hard disk fault
  3. CTo test a bug in an application
  4. DTo test a printer's quality

Answer: A. To test a device on the network is reachable

Explanation

Concept: The ‘Ping’ command is a Command Prompt command used to test the ability of the source computer to reach a specified destination computer. Therefore, the uses of 'Ping' command is to test a device on the network is reachable. Important Point Ping - t means will ping the target until you force it to stop ping - t 127.0.0.1

Source: RRB JE 2019 (CBT 2) (IT) Previous Year Paper (30 Aug 2019) — prepp.in solved-paper PDF (answer key with explanations) · reliable-secondary

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