Meraki interview questions

Critically thinking, how would you stop layer 2 CAM table overflow attack? Describe and explain about STP and RSTP, Describe and explain about the differences between STP and RSTP. Describe and explain about HSRP, VRRP, or GLLP in detail. Describe and explain about DHCP and how it works in detail Describe and explain how TCP/IP establish connection between a server and a host in detail If you execute a ping command from your host computer to a server in a different subnet, describe in detail of what is going to happen. Describe and explain OSI layer model How does internet work? describe every process from layer 2 through layer 4 including a return traffic.