DATA LINK LAYER WIRED NETWORKS
WIRED LANS ETHERNET PROTOCOL
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
20 Mbps
|
|
|
10 Mbps
|
|
|
30 Mbps
|
|
|
50 Mbps
|
Detailed explanation-1: -Easiest explanation: In full duplex mode, both endpoints share a single channel bandwidth to achieve two-way transmission. This results in complete utilization of the band capacity increasing the capacity by 10 to 20 mbps than half-duplex mode.
Detailed explanation-2: -Full duplex means the interface can send and receive data at the same time. Half duplex means you will have collisions and slower network performance due to dropped packets, as systems back off and resend their data. <BR><BR>100 is just plain faster than 10. Duplex is very important however. •••
Detailed explanation-3: -1gb Ethernet works in full duplex and the maximum theoretical throughput is 2Gbps. Every pair gives 250 mbps in both directions.