A TCP connection is established through 10 wireless hops in an acoustic underwater ad hoc network. Assume that each hop is 100 meter in the average, acoustic signals travel 1500 meter per second, 10 kilobit data can be sent per second over a link, the source node has one megabyte of data to send, the receiver window size is 64 kilobytes, the maximum segment size is 1 kilobyte and the average processing delay for routing at each node is one millisecond. Assume also that the following segments do not reach the destination: 67, 112, 137. What would be the average utilization of the links for this connection if there is not another communications through them? Explain an alternative approach to increase the bandwidth utilization?

A TCP connection is established through 10 wireless hops in an acoustic underwater ad hoc network. Assume that each hop is 100 meter in the average, acoustic signals travel 1500 meter per second, 10 kilobit data can be sent per second over a link, the source node has one megabyte of data to send, the receiver window size is 64 kilobytes, the maximum segment size is 1 kilobyte and the average processing delay for routing at each node is one millisecond. Assume also that the following segments do not reach the destination: 67, 112, 137. What would be the average utilization of the links for this connection if there is not another communications through them? Explain an alternative approach to increase the bandwidth utilization?

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

See similar textbooks

Similar questions

Imagine for a moment that the desktop of your computer is completely covered with FIN WAIT 1 TCP connections, and that you have a large number of these connections. Is there a certain outcome that is more likely to take place than the others? Who precisely is to blame for this situation?
Course: TCP IP Programming Suppose the router receives a Protocol Data Unit greater than the next hop's Maximum Transmission Unit, what are the two options for the router to do.............. and .....................
80. In a packet switching network, if the message size is 48 bytes and each packet contains a header of 3 bytes. If 24 packets are required to transmit the message, the packet size is ................ a. 2 bytes b. 1 byte c. 4 bytes d. 5 bytes
Design a network connection with Access points in packet tracer. Attach the connection diagram and Result:
The Protocols of Transmission With the present configuration of networks, TCP and UPD both have their benefits and drawbacks.
For UTP Cabling Properties of UTP Cabling : We have 8 wires , but we use only 4 wires , why?
A protocol stack used by many applications is to use TCP at the transport layer and IP at the network layer. The ICMP protocol is also used to report on problems encountered by IP. A) The IP protocol provides a service referred to as "best effort". Describe the services of IP and potentially ICMP protocol, with respect to flow control( ensuring the sender does not overwhelm the receiver). B) Describe the services TCP provides with respect to flow control and explain the mechanisms it uses to overcome the deficiencies of IP.
Consider the window size is 10, bandwidth is 1500 bps, transmission delay is 2 ms and propagation delay is 50 ms. What is the throughput using Go Back N protocol? a) 294.11 b) 140.23 c) 96 d) 154.21
A TCP connection has a maximum segment size of 2,000 bytes, a round trip time of 250ms, and an initial congestion window of 1 segment. If the connection uses slow start, calculate the throughput of the connection after 2 round trip times.
compare connectionless (UDP) and connection-oriented(TCP) communication for distributed computing. Use human interactions to differentiate between the two types of communications. In your response, include real world scenario where one is advantageous over the other
QUESTION 26 The maximum window size in TCP's sliding window scheme is: O 2^8 - 1 frames O 2^16-1 frames O 2^8-1 octets O2^16-1 octets
Q.8) In a large autonomous system (AS) with hundreds of routers, a network administrator is tasked with implementing a routing protocol that can provide the best path selection and also dynamically react to network changes. Which protocol would be the most suitable for an internal large-scale network that requires efficient path selection, fast convergence, and the ability to handle a large number of routers from given options? A) RIP (Routing Information Protocol) B) OSPF (Open Shortest Path First) C) BGP (Border Gateway Protocol) D) EIGRP (Enhanced Interior Gateway Routing Protocol)