What is the purpose of Mobile and Remote Access (MRA) in the Cisco UCM architecture?

A. MRA is used to access Webex cloud services only if authenticated with on-premises LDAP service.

B. MRA is used to make secure PSTN calls by Cisco UCM only while on-premises authentication.

C. MRA is used to make B2B calls through Expressway registration.

D. MRA is used to access the collaboration services offered by Cisco UCM from off-premises network connections.








 

Suggested Answer: C



This question is in 350-801 CLCOR exam 
For getting CCNP Collaboration Certificate


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