Guided media provides a conduit from one device to another, whereas unguided media transmits data through the air or vacuum. Based on this information, which of the following options correctly categorizes the following transmission methods?
A. Microwave transmission
B. Coaxial cable
C. Optical fiber
D. Terrestrial radio communication
Choose the correct answer from the options given below:
1
Guided: B, C; Unguided: A, D
2
Guided: A, D; Unguided: B, C
3
Guided: A, B, C; Unguided: D
4
Guided: A, B; Unguided: C, D