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I need help with submitting. I understand like the cheat sheet and I can do that but like sometimes I come across problems that don’t make sense with the numbers and also after I go past the /26 I’m kind of lost. I understand that you can continue going with the / but when I do that, none of my math has made sense. I would very much appreciate help by from working on this for the last five hours and I’m so done and frustrated.

Your Go-to Guide For Subnetting. Keep this cheat sheet nearby for your Network+ 009 exam preparations!

Anyone have any tricks to make this easy to calculate? It’s confusing to me

Update My test got invalidated for me apparently coughing to much or something like that I bought another voucher for tommorow ugh so much money 😭 I am taking the Comptia network plus test in a month and I am terrified I wont pass I have already Watched all of professor messer videos and looked at all of the objectives and read a official CompTIA book on it. What else can I do and should I do to prepare so I pass? Thank you