Interview questions

Network Engineer interview questions

107 questions. Tap “Show answer” to check yourself.

  1. Find the H.C.F of 13, 2/3, 27/49, 35/9 ?

  2. Who is the President of India during 2015?

  3. What is vlan and what is it benefits?

  4. What do you mean by CRC?

  5. What do you mean by Framing?

  6. What is Routing?

  7. Explain Synchronous TDM?

  8. What are the responsibilities of Network Layer?

  9. What is Error Detection? What are its methods?

  10. What do you mean by Redundancy?

  11. Which layer links the network support layers and user support layers?

  12. What are Cyclic Codes?

  14. Explain a Linear Block Code?

  15. Define TDM?

  16. What are the factors that affect the security of the network?

  17. Explain the terms Unicasting, Multicasting and Broadcasting?

  18. Define Multiplexing?

  19. Tell the responsibilities of Data Link Layer?

  20. List the layers of OSI?

  21. Define semantic gap?

  22. Define a Link?

  23. Tell the two classes of hardware building blocks?

  24. What do you mean by the key elements of protocols?

  25. Compare Error Detection and Error Correction:

  27. Which layers are user support layers?

  28. Define WDM?

  29. Define FDM?

  30. Which layers are network support layers?

  31. What do you mean by LRC?

  32. What do you mean by point-point link?

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