From Chapter 22 of Managed Services in a Month
Evaluate Client Networks
One great exercise you can do to help understand your clients’ needs and preparedness for cloud services is to measure the effective Internet speeds throughout their network. This will alert you to any choke points. That, in turn, will give you a place to start discussing this with your client.
Download the handout on this page. The basic idea here is to document the client’s actual Internet speeds at various places in their network.