1. ©2012 Microsoft Corporation. All rights reserved.

4. Request Manager (RM) Request Routing Request Throttling and Prioritization Request Load Balancing

5. ©2012 Microsoft Corporation. All rights reserved. Static Weight = 1 Health Weight = 4 Static Weight = 1 Health Weight = 4 Routing Rule #1 Routing Rule #2 … Routing Rule #n

6. ©2012 Microsoft Corporation. All rights reserved.

7. Execution Group 0 Routing Rule #1 Routing Rule #2 Routing Rule #3 Execution Group 1 Routing Rule #4 Routing Rule #5 Execution Group 2 Routing Rule #6 Routing Rule #7 Match! X No Match Not Evaluated

8. ©2012 Microsoft Corporation. All rights reserved.