On a word doc please answer the following questions.
1. What is a VLAN and What commands are used to assign the IP address 192.168.20.5 to VLAN1?
2. What is the purpose of a routing table and a gateway address?
3. Can a Layer 2 switch be used in the core of the campus network? Why or why not?
4. What are three factors that should be considered before coming up with the final IP subnet design?
Please provide references