Partitions and Calling Search Spaces are designed to address which types of problems? (Select three)

A.
Routing by geographical location

B.
Routing by tenant

C.
Routing by gateway

D.
Routing by class of user

E.
Routing by IP address

Explanation:
Cisco CallManager System Guide, Release 3.1(2)
Partitions and calling search spaces address three specific problems:
Routing by geographical location
Routing by tenant
Routing by class of user
http://www.cisco.com/en/US/partner/products/sw/voicesw/ps556/products_administration_guide_chapter0