Which two options are the two basic building blocks of the mesh patch panel?

Which two options are the two basic building blocks of the mesh patch panel? (Choose two.)
A. MF-MOD-DEG-5
B. MF-1×16-COFS
C. MF-4×4-COFS
D. MF-MOD-UPG-4

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One thought on “Which two options are the two basic building blocks of the mesh patch panel?

  1. – NCS2K-MF-DEG-5 – provides full mesh patch between 5 degrees, using 5 MPO connectors (two strands on each MPO are patched to two strands on every other MPO)
    – NCS2K-MF-UPG-4 – provides full mesh patch between a set of 4 degrees using 4 MPO connectors to another set of 4 degrees using 4 MPO connectors
    – NCS2K-MF-16AD-CFS – provides 1 to 16 channel colorless omni-directional add/drop from 1 COM/RX strand to 16 drop strands and 16 add strands to 1 COM/TX strand
    – NCS2K-MF-4X4-COFS – provides 4 to 4 channel colorless omni-directional add/drop from 4 COM/RX strands to 4 drop strands and 4 add strands to 4 COM/TX strands (the 4x COM/TX and 4x COM/RX are combined into an MPO port)

    The key point here are that the -DEG-5 and -UPG-4 passive modules are used for building a full mesh patch panel between degrees which is what the question is looking for… whereas the -CFS and -COFS modules are used for add/drop functionality, unrelated to the question.

    https://www.cisco.com/c/en/us/products/collateral/optical-networking/network-convergence-system-2000-series/datasheet-c78-736494.html

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