Shulou(Shulou.com)06/01 Report--

Thanks to Chen SIR for his earnest teaching! PPT belongs to Chen SIR. Make a draft first and edit it later when you are free.

Two versions of OS were tested:

15.0 M3 test failed, same configuration, filtering failed. Could be an OS problem.

12.4 the test succeeded!

Lock the network number

IP address: the same bit, what is written, different bit write 0

Subnet mask: same bit write 0, different bit write 1

172.16.0.0 0.0.3.0

Standard access Control list:

-

-

-

Prefix list

-

Extended access control list

-

Mask part, why 11 is not four masks, but three, because the mask itself is filled from left to right, there is no 01 mask

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