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In a network scenario, access link rate is 2 Mbps, RTT from the company router to server is 2 sec and web object size is 100K bits. If the average request rate from browsers to origin servers is 18 requests per second, what is the access link utilization? What are the problems associated with high link utilization? If a cache server with hit rate of 60% is used, what is the access link utilization?

In a network scenario, access link rate is 2 Mbps, RTT from the company router to server is 2 sec and web object size is 100K bits. If the average request rate from browsers to origin servers is 18 requests per second, what is the access link utilization? What are the problems associated with high link utilization? If a cache server with hit rate of 60% is used, what is the access link utilization?

Computer Networking: A Top-Down Approach (7th Edition)
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...
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In a network scenario, access link rate is 2 Mbps, RTT from the company router to server is 2 sec and web object size is 100K bits. If the average request rate from browsers to origin servers is 18 requests per second, what is the access link utilization? What are the problems associated with high link utilization? If a cache server with hit rate of 60% is used, what is the access link utilization?

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