Which application might drive a company to invest in a campus LAN topology that offers lower
latency for east/west?
A.
Enterprise-wide VoIP solution
B.
Centralized database servers hosting a rich-media client-server application
C.
External customer-facing rich-media web application
D.
Enterprise-wide collaboration using video and messaging
Explanation:
According to the study guide:
Unlike conventional applications that require traffic to flow north/south between server and client, collaboration tools dramatically increase the traffic flow east/west between client in the campus LAN.
VoIP would be north/south since it goes to a central gateway. Also, the key word is “collaboration”
So, D is the answer.
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Al Hi
How are you ?
are you sure that the right answer is D ?
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Yes D is the correct answer. VoIP is a server/client application so North/South. East/West is more peer to peer. Collaboration/Peer to Peer is East/West.
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