Admin Advice Needed! This is a query thread for those admin/network people amongst us (Dark et al) - I'm looking to apply for a number of admin positions in various companies, and I was wondering which technologies/skills/qualifications might stand me in good stead for these roles. The roles are primarily securing multi-user internal networks, expanding/upgrading/maintaining them etc. I was thinking of setting up a few VM environments for testing and practicing etc, but obviously would rather focus my efforts on those technologies most useful in the "real world". Any advice gratefully received!