210-060 Question #170: Real Exam Question with Answer & Explanation

The correct answer is C: expressway with MRA. Cisco Expressway with Mobile and Remote Access (MRA) enables existing Jabber clients to securely register to CUCM over the internet without a VPN connection.

Question

How to enable existing remote jabber to register to cucm without VPN?

Options

Aexpressway with jabber guest
Bvcs with jabber guest
Cexpressway with MRA
Dvcs with MRA

Explanation

Cisco Expressway with Mobile and Remote Access (MRA) enables existing Jabber clients to securely register to CUCM over the internet without a VPN connection.

Common mistakes.

A. Jabber Guest is a product for enabling external browser-based or temporary guest video calls, not for persistent remote employee CUCM registration.
B. VCS does not support the MRA feature; MRA is exclusively available on the Cisco Expressway platform.
D. VCS does not support MRA; only Expressway supports MRA for remote Jabber registration without VPN.

Concept tested. Expressway Mobile and Remote Access for remote Jabber

Reference. https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/expressway/config_guide/X12-6/exwy_b_mra-expressway-deployment-guide.html

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