While Designing your SCCM , it is very important that you should have a very solid Understanding on the Network !!
Some of the Main point to be considered with regards Network While Designing SCCM are :
1. Network Usage : Get in touch with the Network Team and try and find the Network Usage across Branches . This will give you a very solid idea about DP Design .
2. Try and restrict a DP to 50 Machines for a 2 Mbps Line with average utilization o about 50 %
3. Gather All the relevant Network Diagrams from the Network Team.
4. What is the count of Local DC's in the Organization .
5. Gather the Data with regards the Number of Systems , OS across locations