Iristheangel wrote: » Depends on what you want to do. If you want to stay a system administrator, go for the MCSE, VCP, etc. If you're looking to change roles and go for more of a networking role, CCNA/CCENT is a start that should get your foot in the door somewhere else. Security+ is a good start for a security-related change but I don't think that the Security+ alone will open doors. Security is a hard field to get into and usually it takes some side-stepping to get into that field. You might need to get some different kinds of experience here and there to find yourself eventually in a security role