Netwhat
◦ What is an IP address
◦ What is a Netmask
◦ What is the subnet of an IP with Netmask
◦ What is the broadcast address of a subnet
◦ What are the different ways to represent an ip address with the Netmask
◦ What are the differences between public and private IPs
◦ What is a class of IP addresses
◦ What is TCP
◦ What is UDP
◦ What are the network layers
◦ What is the OSI model
◦ What is a DHCP server and the DHCP protocol
◦ What is a DNS server and the DNS protocol
◦ What are the rules to make 2 devices communicate using IP addresses
◦ How does routing work with IP
◦ What is a default gateway for routing
◦ What is a port from an IP point of view and what is it used for when connecting to another device
