July 6, 2007

Blue tooth Interview Questions -1

  1. What are the other (competing or not) wireless technologies?
  2. How can you keep a TCP connection from tearing down when no data will be sent for a long time?
  3. How does traceroute work?
  4. Describe TCP flow control ?
  5. What is the strength of the signal transmitted by powerful cell phones?
  6. What is 802.11b, Bluetooth ?
  7. Difference between TCP and UDP ?
  8. Explain TCP connection establishment and tear down ?
  9. Which method is primarily used for Voice transfer?
  10. What types of routing are possible in a wireless network ?
  11. What are the different types of routing possible at layer 3
  12. What is RJ-45 and full name of RJ-45?
  13. List some Technology characteristic of Bluetooth?
  14. Do Bluetooth devices need line of sight to connect to one another?
  15. Is it possible to connect multiple Bluetooth hubs?
  16. What is LDAP? Where all can it be used ?
  17. Explain SSL ?
  18. What is IP Spoofing? What do hackers do with it ?
  19. Which Bluetooth version uses adaptive frequency hopping? Why?
  20. How many SCO links are there in a piconet?
  21. What is ICMP, ARP, Multicast, Broadcast?
  22. Which technology is used in Bluetooth for avoiding interference?
  23. What is FEC in Bluetooth?
  24. What is FCC and how does it relate to Bluetooth?
  25. Which company originally conceived and developed Bluetooth?

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