350-801 Question #206: Real Exam Question with Answer & Explanation

Question

Which feature is enabled by Cisco Mobile and Remote Access?

Options

• AInternal SIP clients registered to Cisco UCM can call external companies.
• BClients such as Cisco Jabber can use call control on Cisco UCM.
• CVPN connectivity can be established to Cisco UCM.
• DCisco UCC Express clients can obtain VPN connectivity to Cisco UCC Enterprise.

Explanation

Cisco Mobile and Remote Access (MRA) enables internal and external Cisco Jabber clients to register and use call control on Cisco Unified Communications Manager (CUCM) without requiring a VPN connection.

Common mistakes.

• A. While internal SIP clients can call external companies, MRA specifically addresses clients outside the network needing to connect into the UCM for call control and does not enable internal clients to make external calls.
• C. MRA is designed to provide VPN-less access to CUCM; while it uses secure connections (TLS), it specifically removes the need for a separate VPN client for Jabber registration and call control.
• D. Cisco Mobile and Remote Access focuses on UCM for call control and client registration, not on providing VPN connectivity between Cisco UCC Express and UCC Enterprise components, which are distinct solutions.

Concept tested. Cisco Mobile and Remote Access (MRA) functionality

Reference. https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/expressway/config_guide/X14-0-4/mra/mra_deployment_guide_x14_0_4.html

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