HW3Solutionsx

HW3Solutionsx - HW 3 Solutions. Problem 7 The total amount...

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Unformatted text preview: HW 3 Solutions. Problem 7 The total amount of time to get the IP address is RTT1 + RTT2 + + RTTn . Once the IP address is known, RTTO elapses to set up the TCP connection and another RTTO elapses to request and receive the small object. The total response time is 2 RTTo + RTT1 + RTT2 + + RTTn Problem 8 a) RTT1 + + RTTn + 2 RTTo + 8 ⋅ 2 RTTo + RTTn . = 18RTTo + RTT1 + b) RTT1 + RTT1 + + RTTn + 2 RTTo + 2 ⋅ 2 RTTo + RTTn + RTTn . = 6 RTTo + RTT1 + c) = 3RTTo + RTT1 + + RTTn + 2 RTTo + RTTo Problem 14 ! "# # % # &' ' #$ Problem 28 ( ) * + .# ( ($ + . ,- " , ( $ )$ ,# ($ $ Problem 29 /$ $ 0) # 3 # ) $ .# $ / / $ /1 $* /1 )# $ 3 / 2! 4 " 5# $ ) . /1 Problem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This note was uploaded on 03/21/2010 for the course CS 4457 taught by Professor Cetti during the Spring '10 term at UVA.

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