Question#2: Suppose an ISP in Cincinnati is granted a block of address starting with 155.155.0.0/19. The ISP needs to distribute these addresses to 4 groups of customers as follows: a. First group has 32 customer and each need approximately 64 addresses. b. Second group has 64 customers and each need 16 addresses. c. Third group has 16 customers and each need 128 addresses. d. Fourth group has 8 customer and each need 256 addresses. • List first and last address for each sub-block. • How many addresses are still left? • Map all IPV4 address to IPV6 address (hint: find the IPV6 prefix and merge above calculated IPV4 addresses with it).
Question#2: Suppose an ISP in Cincinnati is granted a block of address starting with 155.155.0.0/19. The ISP needs to distribute these addresses to 4 groups of customers as follows: a. First group has 32 customer and each need approximately 64 addresses. b. Second group has 64 customers and each need 16 addresses. c. Third group has 16 customers and each need 128 addresses. d. Fourth group has 8 customer and each need 256 addresses. • List first and last address for each sub-block. • How many addresses are still left? • Map all IPV4 address to IPV6 address (hint: find the IPV6 prefix and merge above calculated IPV4 addresses with it).
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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![Question#2:
Suppose an ISP in Cincinnati is granted a block of address starting with 155.155.0.0/19.
The ISP needs to distribute these addresses to 4 groups of customers as follows:
a. First group has 32 customer and each need approximately 64 addresses.
b. Second group has 64 customers and each need 16 addresses.
c. Third group has 16 customers and each need 128 addresses.
d. Fourth group has 8 customer and each need 256 addresses.
List first and last address for each sub-block.
• How many addresses are still left?
• Map all IPV4 address to IPV6 address (hint: find the IPV6 prefix and merge above
calculated IPV4 addresses with it).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff8a79bc5-e0ae-4718-92d6-fc74e9d7e600%2F4891c208-55c6-49f4-ad80-413ca3832add%2F69d9ydeh_processed.png&w=3840&q=75)
Transcribed Image Text:Question#2:
Suppose an ISP in Cincinnati is granted a block of address starting with 155.155.0.0/19.
The ISP needs to distribute these addresses to 4 groups of customers as follows:
a. First group has 32 customer and each need approximately 64 addresses.
b. Second group has 64 customers and each need 16 addresses.
c. Third group has 16 customers and each need 128 addresses.
d. Fourth group has 8 customer and each need 256 addresses.
List first and last address for each sub-block.
• How many addresses are still left?
• Map all IPV4 address to IPV6 address (hint: find the IPV6 prefix and merge above
calculated IPV4 addresses with it).
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