Question: a) Explain why the Internet Service Provide (ISP) below advertises its customers as 128.112.128.0/21. Please show your work and use subnet calculations and range

a) Explain why the Internet Service Provide (ISP) below advertises its customers 

a) Explain why the Internet Service Provide (ISP) below advertises its customers as 128.112.128.0/21. Please show your work and use subnet calculations and range to support your answer. Advertise 128.112.128/21 ISP Customers 128.112.128/24 128.112.129/24 128.112.130/24 128.112.135/24 Figure 2 b) Suppose several new customer networks are added to this ISP. The IP addresses now go all the way to 128.112.159.0/24. What should be the new subnet number that this ISP advertises?

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The ISP advertises its customers as 128112128021 because 21 represents a subnet mask that contains a ... View full answer

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