(Tech FAQ) Network admin essentials

We have a DC at the main school (ws3) and at the side school (ws4) in replication
ws2 is the main file server, and also runs the MUSAC financial software
ws3 just does DC(AD), DNS and DHCP
ws5 acts as the distribution server for Symantec Endpoint Protection
ws5 will do WSUS, backups, file and print serving when this is migrated from ws1
an XP PC (alias libraryserver) runs the library software
we have one wireless access point which is in the staffroom
A Word document "Group Policy.doc" documents the group policy
We do not have a WINS server
The DHCP server tells clients to disable NetBIOS
OS updates are controlled by a WSUS server (Windows Server Update Services)
Internet traffic comes thru the SchoolZone proxy server at 172.31.232.250:3128
Our website is hosted by kiwihost at 202.191.34.89
For testing I ping www.clear.net.nz 203.97.37.85