no probably not.. you would most likely not find it as easy as just that.

most 'network admins' have work experience under their belt for one thing -- no one wants a kid with [ as it appears to them ] no responsibility. another thing is that most admins have more than one cert to be a net admin. most commonly they require some general certs and more specific ones.. for example i know someone who has:

ccna, cissp, mcse, a+, and mcp.

he started as a desk clerk and moved up within a year or so because he got his certs.. basically no you can't get a job unless you really know someone in the biz..

if u have any q's email me.. u have before!