Which MEF service type uses a hub-and-spoke topology?
A) E-LAN
B) E-Tree
C) E-Mesh
D) E-Line
B
Explanation: B) There are three different MEF service types: Ethernet Line Service (E-Line), Ethernet LAN Service (E-LAN), and Ethernet Tree (E-Tree). The E-Tree service offers a solution similar to many technologies that use a hub-and-spoke topology. It allows the hub to directly speak to all spoke devices but does not allow spokes to speak directly to each other.
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Case-Based Critical Thinking QuestionsCase 8-1Kyra is having a hard time opening a PowerPoint presentation she created. She asks her cousin Max, who is more experienced working with Office 2013 applications, to help her learn more about Office 2013. Kyra still is not sure where she saved her PowerPoint file, and is guessing that it might be in Web-based storage online. As a first step, Max recommends that Kyra check ____.
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