Interview questions

Network Engineer interview questions – page 3

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

  1. Define Kerberos?

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

  3. Define ping?

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

  5. Define traceroute?

  6. Define netstat?

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

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

  9. How to Set a default router?

  10. How to Add Static Routes?

  11. How Routing Starts Up?

  12. What do you mean by ifconfig?

  14. Describe prepaid roaming MT call flow?

  15. Define protocol testing?

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

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

  18. What do you mean by buffering?

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

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

  21. Define MTP?

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

  23. What do you meanby Wireless ISPs (WISPs)?

  24. How to Set a Netmask under Solaris?

  25. Define IEEE 802.11i/WPA2?

  27. Define Wired Equivalent Privacy (WEP)?

  28. How does /ip route check-gateway work?

  29. Describe Wi-Fi Protected Access (WPA)?

  30. How to Set a Netmask under SunOS?

  31. Define City-Wide Mesh Networks?

  32. What are the two operationg modes included in the 802.11e standard which can be used to improve service for voice?

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