some exercise 2 do n past paper solution

2day, i juz finsh my ep assignment which got help from my teacher n on thursday continue with my new mini-project 2 do. About e mini-project got some drill 2 do n some thinkin 4 led alot led 2 put on something on it. Don't wrry bout tat i still thinkin bout it, so in afternoon on networking theory teacher go thuru one chapter which is e second last chapter after tat my teacher go thuru past year paper solution n exercise 2 do which r topology n ACL (Access Control List). Topology i can do but acl can't still don't understand but nvr mind soon i will. Tat is all.