Which Two Primary Factors Affect Bandwidth Sizing Between a Cisco

Which two primary factors affect bandwidth sizing between a Cisco Unified Intelligence Center server and client? (Choose two.)

A) number of historical reports the user is running concurrently
B) number of concurrent agents logged on to Cisco Unified Intelligence Center
C) number of historical database servers in the deployment
D) number of real-time reports the user is running concurrently
E) total ECC variables in bytes