I have a situation in which my company (A) rides of the backbone of another company (B). My network consists of Server2003, Exchange 5.5, OWA, file/applications servers, and 35 clients that run 2000/XP. Half of my workstations are in another building connected by a fiber WAN. Company B has informed me that they will need to take away the current subnet of the other bldg and place them on a new one. I am concerned because I do not fully understand how this subnet change will effect the following:
1. How will this effect access to mail?
2. How will this effect access to files/application servers?
3. How or what will I be able to use to help them remotely?
4. How will this affect printer access?
Any help would be greatly appreciated.