One of the Main Reasons Network Engineers Are Able to Cost

Multiple Choice

One of the main reasons network engineers are able to cost justify DWDM in the core network is:

A) The amount of traffic traveling between point A and point B.
B) Network monitoring capability.
C) Distance between point A and point B.
D) Cost to build fiber plant.
E) Low cost of DWDM equipment.
F) a, b, c, d
G) a, c, d
H) All of the above