Need information

Dear Sir/Madam,
I want to learn about Wireless COFDM, Wireless Security. I also want to learn Internet security like check point, In trust I want to learn how to implement these products and be certified in it. At a moment I am takingMCSC Exams I need all the help I can get. I have be laid off from Telecommunication sector.

Thanks

Sincerely Yours

David Omorogbe