Suppose an ISP has a block of IP addresses starting with 144.4.64.0/19. It wants to create sub-blocks out of its available addresses such that it can meet the following requirements:
i. 32 blocks of 64 IP addresses
ii. 32 blocks of 32 IP addresses
iii. 64 blocks of 16 IP addresses
iv. 128 blocks of 8 IP addresses
v. 256 blocks of 4 IP addresses
Design the sub-blocks and give the slash notation for network address and the broadcast address for each sub-block. How many addresses are still available with the ISP after this allocation?
Resource created Saturday 04 September 2021, 10:47:47 AM, last modified Wednesday 27 October 2021, 02:40:33 PM.