Week 4

This week's topic is still the same but it becomes as complicated as it can be. Last time, the tasks only require setting IP addresses and subnet masks. However, this time, more types of servers are present in the scene such as DNS, DHCP, E-mail and a lot more. Also, each one of them has corresponding ports that needs to be memorized. The exercises was a great challenge since the requirements cannot be easily met unless you fully understand the lesson.