Which of the following types of transmission media provide the BEST security against
unauthorized access?
A.
Copper wire
B.
Twisted pair
C.
Fiberoptic cables
D.
Coaxial cables
Explanation:
Fiberoptic cables have proven to be more secure than the other mediA. Satellite transmission and
copper wire can be violated with inexpensive equipment. Coaxial cable can also be violated more
easily than other transmission media.