Networking Commands Tips & Tricks & Computer Security

1-How do i find IP address of others in my home network?
>nbtstat -c
http://in.answers.yahoo.com/question/index?qid=20090507201151AAVmQcX
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2-How to use NSlookup?
:http://www.windowsnetworking.com/articles_tutorials/
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How to Troublshoot Connectivity to Shared Folders ??
use net view \\remotecomputer to find out the problem.

http://www.chicagotech.net/connectivity.htm

Best Network Learning Guide

http://www.tech-faq.com/what-is-a-collision-domain.shtml
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Best TIPS & Tools for packet sniffing

http://www.wireshark.org/
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COMPUTER SECURITY:

http://www.windowsecurity.com/
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Finding computer name using IP
http://en.kioskea.net/forum/affich-12027-finding-computer-name-using-ip