Answer the following Question :
Q1: Find the bit length of a LAN if the data rate is 1 Gbps and the medium length in meters for a communication between two stations is 200 m. Assume the propagation speed in the medium is 2 *108 m/s.
Q2: Explain why the destination hardware address of an ARP request packet is a broadcast address?
Q3: How performance is improved in CSMA/CD protocol compared to CSMA protocol?
Q4: Describe Bluetooth with drawing of its architecture?