شبكات حاسب

[ماأعرفش!!]

ممكن تحلوا لي ذا السؤال وبسرعه بليز الله يحقق لكم اللي تتمنونه



rganization is granted a block of address 17.12.40.0/26 ,which contain 64 addresst the organization has three office and needs to divide the addrsee into 3 subblocks(subnets) of 32,16and 16 address
Design the subblocks and find the new mask.
ياليت احد يتكرم يحل هالسؤال..