CCNA-1, Packet Tracer 11.5.5

[@MOJO1775]

Thank you! Video was very informative and helpful.

[@SuperSpiderPanda]

thank you for sharing the knowledge

[@KwaneleBiyase-t6s]

How did you get 64?

[@JMacify]

2 to the Y gives you the space between subnets, or the size of each subnet. Y is the number of zeros in the subnet mask.