1. Which access method allows stations to transmit data without prior coordination?
a) Controlled access
b) Channelization
c) Random access
d) Fast Ethernet

2. IEEE standards for Ethernet are set by:

a) International Engineering and Electronics Establishment
b) Institute of Electrical and Electronics Engineers
c) International Electronics and Engineering Establishment
d) Institute of Engineering and Electrical Electronics

3. Which technology enables short-range communication between devices?
a) IEEE 802.11
b) Bluetooth
c) Gigabit Ethernet
d) Cellular Telephony

4. What is the purpose of channelization?
a) Regulating data transmission rates
b) Dividing the available bandwidth into smaller frequency bands
c) Error detection
d) Establishing connections

5. Gigabit Ethernet offers higher data transmission rates compared to:
a) Fast Ethernet
b) Controlled Access
c) Random access
d) Channelization