What is the size of the effective sending window if the following information is collected in the sending TCP: Sending buffer size = 32000 Byte Last Byte Acknowledged (LBA) = 22555 Last Byte Sent (LBS) = 33666 Advertised Window = 15000 Byte Congestion Window (cwnd) = 12000 Byte O1. 32000 O I. 12000 O II. 15000 O V. 889 If two hosts start communicating using TCP Reno (with fast retransmit and fast recovery). What would be the size of the congestion window after the 10th RTT (the window that will be used in the 11th RTT) if the congestion threshold is initially set to 16 MSS and if 3 duplicate acknowledgments have been observed during the 7th RTT. O1. 8 O I. 22 O II. 12 O V. 512 What is the maximum advertised window size if the following information is collected about the receiver buffer: Buffer size = 12000 bytes Next Byte Expected (NBE) = 555 Last Byte Read by the application process (LBR) = 222 No out of sequence data received O1. 222 O II. 12000 O II. 555 O V. 11668

What is the size of the effective sending window if the following information is collected in the sending TCP: Sending buffer size = 32000 Byte Last Byte Acknowledged (LBA) = 22555 Last Byte Sent (LBS) = 33666 Advertised Window = 15000 Byte Congestion Window (cwnd) = 12000 Byte O1. 32000 O I. 12000 O II. 15000 O V. 889 If two hosts start communicating using TCP Reno (with fast retransmit and fast recovery). What would be the size of the congestion window after the 10th RTT (the window that will be used in the 11th RTT) if the congestion threshold is initially set to 16 MSS and if 3 duplicate acknowledgments have been observed during the 7th RTT. O1. 8 O I. 22 O II. 12 O V. 512 What is the maximum advertised window size if the following information is collected about the receiver buffer: Buffer size = 12000 bytes Next Byte Expected (NBE) = 555 Last Byte Read by the application process (LBR) = 222 No out of sequence data received O1. 222 O II. 12000 O II. 555 O V. 11668

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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