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Nt1310 Unit 1 Case Study

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1. Switching infrastructure congestion, corruption, or collisions.
a. Congestion
Congestion cause network slow down where the ports that are oversubscribed. Oversubscribed port is where the port on the switches is attempting to deliver data at a higher rate than the port bandwidth can support or allow. When oversubscribed port occurs, some of the packets must end up being dropped. Those client packets are being dropped will experience a slow-down in their file transfers or in the responsiveness of the network-based applications they are running. Overall network performance congestion could cause even though by subscribed high bandwidth ISP to internet access but hardware cannot utilizes the bandwidth ISP provide.

b. Corruption
If packets is corrupted by faulty cabling, electrical interference, or switch hardware faults then the corrupted packets will be dropped by the receiving switch. If corrupt packets at high rate it will cause a slow-down in network performance. Because servers/hosts require to resend the dropped packets again to the clients. If this issues did not fix it will cause the network traffic busy because the same data is resend again. It will occupied the network bandwidth cause another client on the network experience slow network.

c. Collisions …show more content…
A collision being a case of a half-duplex interface detecting an incoming packet at the time it was trying to transmit a packet. The port is in half-duplex mode, and the port on the switch at the other end of the link is in full-duplex mode. As a result, the switch in full-duplex mode will send data even while the half-duplex port is transmitting (which is normal behavior for a full-duplex port). The half-duplex port, though, will see this situation as causing collisions, and will frequently abort packet sending, and retry. This can significantly reduce

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