Networking Assignment1) Flow control is provided by TCP and UDP.TrueFalse2) Which class of routing algorithms is likely to send more messages over the network?Link StateDistance Vector3)A switch's interface has a transmission rate of 70 Mbps. How long will the switch take to transmit a full Ethernet frame of 1526 bytes?174 microseconds200 microseconds45 microseconds9 milliseconds 4) What is the primary responsibility of the physical layer?To transmit individual bits across a mediumTo transmit data between two directly connected network devicesTo transmit data between two hosts across a network of many interconnected devicesTo provide end-to-end services such as reliable delivery, flow control, and persistent connectionTo provide a service to the end user such as delivering a web page or transferring a file 5) Suppose users share a 20 Mbps link. Also suppose each user transmits continuously at 2 Mbps when transmitting, but each user transmits only 30 percent of the time. If circuit switching is used, how many users can be supported?5102206) What is the network address of the IP address 207.45.155.108/20? 7)How many host addresses can you have in the following subnet 201.18.23.0/29? Assume that all addresses in this block can be used as a host address. 8)How long does it take to send a 100MB file from host A to host B over a circuit-switched network? Each link along the way has a bandwidth of 10MB/sec and is divided into 10 slots. Finally, it takes 1 second to setup and establish the circuit. 9)Convert the IP address 11000100.00100110.01111110.10010000 to dotted decimal format. Do not use a calculator. 10) Which class of routing algorithms is likely to require more memory to store state information?Link StateDistance Vector RateData LengthTimeData Length = Rate x TimeData LengthTimeRateDistanceVelocityTimeDistance Velocity TimeDistanceTime =Velocitydtotal = dproc + dqueue + dtrans + dpropprefix symbolgiga G== =mega Mkilo kmillimicromflnano nvalue scientific notation1,000,000,000 1x10⁹1,000,000 1x1061,000 1x1030.001 1x10-30.000 001 1x10-60.000 000 001 1x10-⁹

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter7: Input/output Technology

Section: Chapter Questions

Problem 12VE

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Networking Assignment

1) Flow control is provided by TCP and UDP.

True

False

2) Which class of routing algorithms is likely to send more messages over the network?

Link State

Distance Vector

3)A switch's interface has a transmission rate of 70 Mbps. How long will the switch take to transmit a full Ethernet frame of 1526 bytes?

174 microseconds

200 microseconds

45 microseconds

9 milliseconds

4) What is the primary responsibility of the physical layer?

To transmit individual bits across a medium

To transmit data between two directly connected network devices

To transmit data between two hosts across a network of many interconnected devices

To provide end-to-end services such as reliable delivery, flow control, and persistent connection

To provide a service to the end user such as delivering a web page or transferring a file

5) Suppose users share a 20 Mbps link. Also suppose each user transmits continuously at 2 Mbps when transmitting, but each user transmits only 30 percent of the time. If circuit switching is used, how many users can be supported?

6) What is the network address of the IP address 207.45.155.108/20?

7)How many host addresses can you have in the following subnet 201.18.23.0/29? Assume that all addresses in this block can be used as a host address.

8)How long does it take to send a 100MB file from host A to host B over a circuit-switched network? Each link along the way has a bandwidth of 10MB/sec and is divided into 10 slots. Finally, it takes 1 second to setup and establish the circuit.

9)Convert the IP address 11000100.00100110.01111110.10010000 to dotted decimal format. Do not use a calculator.

10) Which class of routing algorithms is likely to require more memory to store state information?

Link State

Distance Vector

Rate
Data Length
Time
Data Length = Rate x Time
Data Length
Time
Rate
Distance
Velocity
Time
Distance Velocity Time
Distance
Time =
Velocity
dtotal = dproc + dqueue + dtrans + dprop
prefix symbol
giga G
=
= =
mega M
kilo k
milli
micro
m
fl
nano n
value scientific notation
1,000,000,000 1x10⁹
1,000,000 1x106
1,000 1x103
0.001 1x10-3
0.000 001 1x10-6
0.000 000 001 1x10-⁹

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Introduction:

The management of data flow between network nodes, computers, and devices, or is known as flow control. This enables the data to be processed at an effective pace. Data overflow, which occurs when a device receives too much data before it can handle it, results in retransmission or data loss.

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