At customer events a few years ago, we started handing out one-page "Survival Guides" (printed both sides and laminated) with links to important resources. The wiki versions of the Survival Guides are meant to do the same things without killing trees or using laminating machines. Configuring security in perimeter networks (also sometimes called DMZ networks) is an activity that crosses many technology boundaries. This makes it an excellent candidate for a collborative effort at collecting useful resources in one place. Here is a start. Please add your links, it is the wiki way!:
Active Directory in Networks Segmented by Firewalls
Server and Domain Isolation Using IPsec and Group Policy
Active Directory Domain Services in the Perimeter Network (Windows Server 2008)
Hyper-V: Virtual Networking Survival Guide (see the topic about a Hyper-V VM configuration in a DMZ)
Ed Price - MSFT edited Revision 4. Comment: Adding tags
Yagmoth555 edited Revision 3. Comment: updated the title
Yagmoth555 edited Revision 2. Comment: added a link