Given the fоllоwing netwоrk diаgrаms indicаte the values in the CAM and ARP Tables. a) Assume Host B just came online and its ARP table is empty. Show what it would look like after it had communicated first to the Host A and then out to the internet. b) Show what the CAM table would look like, when PC-C communicates with PC-B (assume the table was empty before this communications) c) What is the main difference between a hub, switch, and router, also indicate how many collision domains each has.