Excellent advice to use virtual machine technology for labs! One of the biggest issues for students and for training...
centers is how to provide access to a reasonable number of computers for each student to practice with. Any given task should be experienced from the perspective of a DC/GC, Member Server, and different clients (XP/2000/other).
I've been thinking of providing at least four computers to each student for my Exchange class. However, the thought of all the cables, KVM switches, the CPU fans, KVM switches, etc., -- not to mention the cost -- made it an impractical solution.
Virtual Machine technology provides the best solution for simulating a real-world environment in class, home labs or even at work for test labs. Microsoft has created a great course for Exchange 2003 using its recently acquired Connectix VirtualPC. The big drawback is it's a RAM hog (compared to VMWare), amongst other things.
VMWare manages memory more efficiently, has better support for non-MS OSes, allows you to do more complicated things like clustering. Either way, it is better to load up one computer with a fast processor (with hyperthreading) and as much RAM as one can fit into a system (ideally 2? 4Gb) to simulate a network environment.
Thanks for your perspectives and opinions. Apparently, the virtual lab is an approach that really resonates with our readers. This tip has generated more e-mail to me than anything I've written in quite some time. FWIW, the prevailing opinion is that the reason VMWare is worth its higher cost is because indeed it does a better job of managing memory.
Dig Deeper on IT Career Development and Training
Related Q&A from Ed Tittel
You don't have to break the bank when it comes to finding resources for managing Windows Server.continue reading
Easier file access across devices and faster Windows 8 startup are among the Windows 8.1 features that could win over Windows 7 users.continue reading
As the Windows 7 end of life arrives, IT admins must find extended support for the OS. Microsoft provides some help, but it won't always be free.continue reading
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.