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Question 15 - 4A0-205 discussion
What is the metro area network?
A.
The metro area network is that portion of network that passes through a city to provide connections to several customers.
B.
The metro area network is located between access and core domains.
C.
The metro area network is made of OCS/SWDM nodes only, as no pure photonic nodes are used here.
D.
The metro area network is located in between two access area networks and made of photonic nodes only (no OCS/SWDM nodes are used there).
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