If an ISP assigned you a /28 IPv4 address block, how many computers could you assign an address?
What will be an ideal response?
When an organization is assigned /28 CIDR address, it means 28 bits out of 32 bits are fixed,
so 32-28 = 4 bits available for user space. So number of users 2 4 -2 = 4, since the all 0s and all 1s
address are having special use and can’t be assigned to a user.
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Declaring a class with all the data and functions public violates which principle(s) of object-oriented programming?
What will be an ideal response?
Why is it important to document existing wired and wireless networks?
A. to examine possible sources of interference B. to ensure that the new or expanded wireless LAN will "dovetail" into what is already in place C. to avoid providing overlapping network coverage D. to better understand the basic networking needs of the organization