Question 6

Data collisions will not occur when implementing full-duplex (FDX) switched Ethernet.

True

False

10 points

Question 7

What does 100BaseT mean?

		a. 100 Mbps, baseband, twisted pair
		b. 100 bps, baseband, twisted pair
		c. 100 meters, baseband, transmit
		d. 100 kilometers, baseband, transmit

10 points

Question 8

The IEEE 802.3 Ethernet standard only describes the Data Link Layer of the OSI Reference Model. Therefore, any physical medium can be used.

True

False

10 points

Question 9

Select the correct statement(s) regarding the 802.3 MAC layer.

		a. The MAC layer resides in the data link layer 2, under the LLC layer
		b. The MAC layer is where the 48 bit data link address resides
		c. MAC is responsible for contention-based access (i.e., CSMA/CD or CSMA/CA)
		d. All of the above are correct

10 points

Question 10

Increasing data capacity (i.e., throughput) on an 802.3 LAN using UTP can be done by:

		a. Increasing wire gauge (e.g., go from Cat5e to Cat6 or 7)
		b. Adopting a line coding technique with a higher M
		c. Enabling both transmit and receive on a single wire pair using magnetic hybrid technology
		d. All of the above