What is the most cost-effective way to interconnect these switches?

A customer has selected QFX5110 switches. The initial installation will contain two switches located in racks about two meters apart.

What is the most cost-effective way to interconnect these switches?
A . Use SMF between the racks and interconnect the switches with LX4 transceivers.
B . Use a Virtual Chassis cable between the VCP cards.
C . Use MMF between the racks and interconnect the switches with SR4 transceivers.
D . Use a three-meter passive DAC cable between the racks and interconnect the switches with it.

View Answer

Answer: D