Explore the pivotal role of Cisco Expressway-E in enabling secure voice, video, and IM communications for remote users within the Cisco collaboration architecture.
Table of Contents
Question
A company wants to enable secure communications with remote users. Which statement describes the functions of Expressway-E devices in the Cisco collaboration architecture?
A. Expressway-E supports voice calls, video calls, and IM and Presence federation, whereas Cisco Unified Border Element provides only voice and video calls functionality.
B. Expressway-E supports video calls and IM and Presence federation, whereas Cisco Unified Border Element provides only voice calls and IM and Presence federation functionality.
C. Expressway-E supports video calls and IM and Presence federation, whereas Cisco Unified Border Element provides only voice calls functionality.
D. Expressway-E supports voice calls video calls, and IM and Presence federation, whereas Cisco Unified Border Element provides only voice calls functionality.
Answer
A. Expressway-E supports voice calls, video calls, and IM and Presence federation, whereas Cisco Unified Border Element provides only voice and video calls functionality.
Explanation
Expressway-E facilitates secure communications for remote users without a VPN and includes support for voice and video calls, and IM and Presence federation. In contrast, Cisco Unified Border Element primarily handles voice and video call functionality without the IM and Presence federation.
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