1. 5
22204
2
2556
3
1.
One-Way
Simplex )
simplex
Simplex
2.
Half -Duplex

2. )
Half Duplex
3.
Full-Duplex)
FourWire Line

3. Full-Duplex
Communication
Media
bandwidth)
bit per second : bps
)
Wired Media

4. twisted
coaxial )
1)
1.1
fiber optic)
twisted pair)
1.1
Shielded Twisted Pair : STP)
pair
)

5. 1.2
Unshielded Twisted Pair :
UTP)
coaxial )

6. 3.
fiber optic)

7. Wireless Media)
1.
Microwave)
-

8. 108 1012
2)
satellite System )
-
-

9. 22,300
Solar cell