Which two statements are true regarding an IBM Endpoint Manager relay?

A.
It passes content to the endpoints.

B.
It collects responses from the endpoints.

C.
It can only be installed on a Windows system.

D.
It requires a local database (MS SQL or IBM DB2).

E.
lt serves as a filter to restrict data passing to an endpoint.

Explanation:
https://www.ibm.com/developerworks/community/wikis/home?lang=en#!/wiki/Tivoli%20Endpoint%20Manager/page/Configuration%20Settings