An Internet Service Provider (ISP) is granted the block 90.70.56.0/21. The ISE needs to allocate addresses for two companies each with 510 addresses, tw companies each with 250 addresses and 3 companies each with 60 addresses.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
icon
Related questions
Question
An Internet Service Provider (ISP) is granted the block 90.70.56.0/21. The ISP
needs to allocate addresses for two companies each with 510 addresses, two
companies each with 250 addresses and 3 companies each with 60 addresses.
of addresses in the ISP block.
i.
Find the
range
ii.
Find the number of addresses allocated to each of the seven companies.
iii.
Find the range of addresses for each of the seven companies.
iv.
Find the range of unallocated addresses.
Transcribed Image Text:An Internet Service Provider (ISP) is granted the block 90.70.56.0/21. The ISP needs to allocate addresses for two companies each with 510 addresses, two companies each with 250 addresses and 3 companies each with 60 addresses. of addresses in the ISP block. i. Find the range ii. Find the number of addresses allocated to each of the seven companies. iii. Find the range of addresses for each of the seven companies. iv. Find the range of unallocated addresses.
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY