networking and wireless interview questions

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1.       How do we create sockets in Linux ,Types of sockets used in Linux
2.       Sockets API’s of server and client
3.       Can we use bind in client side
4.       What are the different types of Bluetooth sockets?
5.       Bluetooth stack
6.       What is piconet
7.       What is scatterenet
8.       What are the different links supported by Bluetooth
9.       Hidden Node problem
10.   Exposed station problem
11.   Why CSMA/CA is used in wifi and why not CSMA/CD?
12.   RTS/CTSS

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