(8%) suppose an organization has been allocated the IPv4 address block 70.0.30.0/23. They want to subnet this block of addresses so that each subnet can support up to 200 valid IP addresses a) What is the new subnet prefix length (in /n notation) b) What is the new subnet mask (in dotted decimal notation) 5, What is the maximum number of subnets that can be supported? List subnet id, the first valid host address, and the last
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OR