these links help people easily find the information they need to gain a better understanding of the material presented on the 70-291 exam. Good luck to everyone planning to take this exam in the future!

DNS
http://technet2.microsoft.com/window...s/default.mspx (Technical Library)
http://207.46.196.114/windowsserver/....mspx?mfr=true (How DNS Works)
http://www.zytrax.com/books/dns/ (DNS Reference)
http://support.microsoft.com/kb/291382 (Q&A)

http://support.microsoft.com/kb/811118 (Webcast on Conditional Forwarding and Stub Zones)
http://www.petri.co.il/install_and_c...dns_server.htm (Configuring Server 2003 DNS)
http://www.windowsnetworking.com/art...rver_2003.html (Conditional Forwarding)
http://technet2.microsoft.com/Window....mspx?mfr=true (Forwarding)
http://www.windowsnetworking.com/art...tub_Zones.html (Stub Zones)
http://www.comptechdoc.org/os/window.../wtcpname.html (Order of name resolution)
http://technet2.microsoft.com/Window....mspx?mfr=true (Name Resolution)

IPSEC
http://blogs.msdn.com/James_Morey/
http://technet2.microsoft.com/Window....mspx?mfr=true
http://www.unixwiz.net/techtips/iguide-ipsec.html (Very good detail oriented site regarding IPSEC technologies)
http://technet2.microsoft.com/Window....mspx?mfr=true (Adding, Removing, Modifying filters)
http://technet2.microsoft.com/Window....mspx?mfr=true (What's new in Server 2003 IPSEC)
http://www.microsoft.com.nsatc.net/t.../ipsecfaq.mspx (FAQ)

Routing and Remote Access
http://www.microsoft.com/technet/net...s/default.mspx (RRAS Home Page)
http://technet2.microsoft.com/Window....mspx?mfr=true (Introduction to Remote Access Policies)
http://computerperformance.co.uk/w2k...elay_Agent.htm (DHCP Relay Agent)
http://www.windowsnetworking.com/art...iguration.html (Configuring NAT)
http://technet2.microsoft.com/Window....mspx?mfr=true (Configure RIP)
http://technet2.microsoft.com/Window....mspx?mfr=true (Configure OSPF)
http://technet2.microsoft.com/Window....mspx?mfr=true (Configure PPTP)
http://technet2.microsoft.com/Window....mspx?mfr=true (Configure L2TP)

(W)SUS
http://www.wsuswiki.com/ (Repository of (W)SUS Information)
http://www.microsoft.com/downloads/d...displaylang=en (Official Documentation for WSUS)
http://www.microsoft.com/windowsserv...s/default.mspx (WSUS Home Page)

DHCP
http://www.windowsnetworking.com/art...dows_2003.html (Tutorial on Installation)
http://technet2.microsoft.com/Window....mspx?mfr=true (Superscopes)
http://www.shudnow.net/2007/11/20/dh...vs-superscope/ (Scope Vs Superscope)
http://technet2.microsoft.com/Window....mspx?mfr=true (Back up database)
http://computerperformance.co.uk/w2k...elay_Agent.htm (DHCP Relay Agent)
http://technet2.microsoft.com/Window....mspx?mfr=true (Best Practices, How to, Concepts, Troubleshooting, Checklists, Etc.)
http://www.microsoft.com/technet/pro....mspx?mfr=true (Managing DHCP Options)

Subnetting
http://support.microsoft.com/kb/164015 (Understand TCP/IP and Subnetting Basics)
http://www.learntosubnet.com/
http://www.techexams.net/forums/viewtopic.php?t=16824
http://www.techexams.net/forums/viewtopic.php?t=18425
http://www.techexams.net/forums/viewtopic.php?t=21227

Miscellaneous
http://support.microsoft.com/kb/816592 (Configure Dynamic DNS with or without DHCP)
http://technet.microsoft.com/en-us/n.../bb643123.aspx (IAS/Radius)