I am now planning to take MCSE cert exam 70-270. What is Spooler service? Can any one just advice me from where can I get some good notes on that topic?

Oh for God's sake. The spooler service converts a document you want to print into a language the printer can understand, generally PostScript. It then stores it in a buffer until the printer decides it's able to access it.

Hmmm, getting my MCSE certification seems to be a great way to increase my income and job security. I would love to know more. To whom should I email my PayPal login and password?

Me

Thanks to all for the support and information.I could now develop some lucid idea on Spooler Service.

I had also some querries on Spooler services. This had helped me to get some idea on this topic. I will also log on to google to get some better one.

How could somebody possibly pass the MCSE when they say something absolutely retarded like: "I will also log on to google to get some better one".
Is it really that bad of a certification? I know it's not very highly regarded, but I didn't think it was that bad. I mean, Gabe and Tycho's cat is almost completely certified and he actually looks good.

Need some good notes on routing protocols can any one just help me to get some.

Dude just follow this link and you will land up to some relevant stuff on Routing protocols.
http://www.ucertify.com/articles/70-227.html