This is ordinary telephone twisted pair wire, one of several physical media specified in the IEEE 802.3 standard for Ethernet local area networks (LANs).

This is ordinary telephone twisted pair wire, one of several physical

1.	This is ordinary telephone twisted pair wire, one of several physical media specified in the IEEE 802.3 standard for Ethernet local area networks (LANs).
A.	10BASE-T
B.	10BASE-F
C.	5BASE-T
D.	100BASE-T
Answer» B. 10BASE-F