A Network Technician Has Salvaged Several Ethernet Cables from a Datacenter

Multiple Choice

A network technician has salvaged several Ethernet cables from a datacenter. The technician attempts to use the cables to connect desktops to the network without success. Which of the following is MOST likely the issue?

A) The cables have an incorrect pin-out.
B) The cables are UTP instead of STP.
C) The cables are Cat 6 instead of Cat 5.
D) The cables are not plenum rated.