Today to survive in IT industry one certification is not enough. if you are perfect in CCNA or CCDA
then what about Linux or Sun.
everybody cannot afford to learn all courses which are very costly.
No body can do every thing. but every body can do some thing.
exchange your knowledge. meet people who wants to learn something and also wants to teach
something in exchange
many such peoples are availble at
www.xchangeanything.com
It can be revision of your own subject plus you learn new subject. plus get to know each
other as all are from IT field.
