1. In an Exchange 2010 Organization with multiple servers, using PCM Remote Monitoring, do I need to monitor each EX2010 server from another server, or if I monitor one, does that monitored server report health of all Exchange servers?

2. I assume the reason remote is recommended is for performance, compatibility, or both. But please advise as to what your recommendation is based on.

Thanks!

1. Only one

2. Remote is recommended if you don't install PC Monitor on one of the Exchange servers but on a different computer in the same domain. As well, in this case PC Monitor will take less memory so it's for performance too.