Interview questions

Telecom Engineering interview questions

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

  1. What are Wi-Fi IEEE Standards?

  2. Define Wi-Fi ?

  3. Define Channel Bandwidth?

  4. How Radio Signals make WiFi networking possible?

  5. How Wi-Fi Hotspots are created?

  6. Define Adaptive Modulation.

  7. What do you mean by Wi-Fi Cards?

  8. Why Wi-Fi is Half Duplex?

  9. Tell about Wi-Fi Access Protocols?

  10. Can you explain the MMS call flow? I'm just wondering which part of the flow causes 'Authentication Error'?

  11. What are the issues which are assumed to be the cause of the sluggish adoption of Wi-Fi technology?

  12. Define ping?

  14. How to Force a Solaris Machine Not to Be a Router?

  15. Define traceroute?

  16. Define netstat?

  17. What do you mean by IP addresses, Netmasks and Subnets?

  18. What are the MAP prematives used in pinging the VLR and HLR to get Cid(cellid)

  19. How to Set a default router?

  20. How to Add Static Routes?

  21. How Routing Starts Up?

  22. What do you mean by ifconfig?

  23. Describe prepaid roaming MT call flow?

  24. Define protocol testing?

  25. What is the need of CPG message in ISUP protocol?

  27. Can you explain call flow for roaming mobile to roaming mobile?

  28. What do you mean by buffering?

  29. What is the significance of SGM (segmentation) message in ISUP?

  30. What is the type of signal used between two exchanges?

  31. Define MTP?

  32. Explain Wi-Fi Multimedia Extensions (WME)?

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