Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Network Protocols
A network protocol is a set of rules that govern how data is exchanged between the devices in a network. Network protocols enable communication between devices that are located in different parts of the world. Consequently, they are critical in today's d…
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Internet Layer: This a 5 part quest please explain the math clearly

An ISP has a 127.3.0.0/16 IP address. 14. Customer A is given a 127.3.0.0/24 group of IP addresses. How many addresses do they get 15. What is the range of IP addresses they get? (E.g. if A got 2, the answer might be 127.3.0.0-127.3.0.1) 16. Customer B is given another /24 block immediately after Customer A's block. What is the CIDR notation for their block? 17. Customer A and Customer B are physically near each other. If we want a way to refer to their combined block, what is a single CIDR notation for both sets of IP addresses? 18. What is the subnet mask for this new merged subnet?
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Transcribed Image Text:An ISP has a 127.3.0.0/16 IP address. 14. Customer A is given a 127.3.0.0/24 group of IP addresses. How many addresses do they get 15. What is the range of IP addresses they get? (E.g. if A got 2, the answer might be 127.3.0.0-127.3.0.1) 16. Customer B is given another /24 block immediately after Customer A's block. What is the CIDR notation for their block? 17. Customer A and Customer B are physically near each other. If we want a way to refer to their combined block, what is a single CIDR notation for both sets of IP addresses? 18. What is the subnet mask for this new merged subnet?
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