CS601 Data Communication Solution and Discussion Due Date: 18/11/2014

[education-2014]

CS601 Data Communication Solution and Discussion Due Date: 18/11/2014

Objective: To have the understanding of routing using switches and WAN technologies. Uploading instructions: Please view the Assignment Submission Process document provided to you by the Virtual University for uploading assignments. Your assignment must be in Microsoft Word format. (Any other format like scan images, PDF, Zip, rar, bmp etc will not be accepted) No assignment will be accepted through email. Rules for Marking: It should be clear that your assignment will not get any credit if: · The assignment is submitted after due date. · The submitted assignment does not open or file is corrupted. · Your assignment is copied from internet, handouts or from any other student (Strict disciplinary action will be taken in this case).
Assignment
Question No.1 (10 Marks) Let us consider a computer network in which each computer has number of I/O ports equal to 8. In this network every device has dedicated point to point link to every other device. You are required to fill in the following table with correct answers: [TABLE="align: center"] [TR] [TD]Number of computers	Calculations
?	?
Number of links for this network	Calculations
?	?

Question No. 2 (5 Marks)
Write the correct Transmission Mode for each of the following hardware devices in the given table?

Hardware devices	Transmission mode
Mouse	?
Scanner	?
Walkie-Talkie	?
Telephone	?
Fax Machine	?

Wish You All The Best
J

Objective: To have the understanding of routing using switches and WAN technologies. Uploading instructions: Please view the Assignment Submission Process document provided to you by the Virtual University for uploading assignments. Your assignment must be in Microsoft Word format. (Any other format like scan images, PDF, Zip, rar, bmp etc will not be accepted) No assignment will be accepted through email. Rules for Marking: It should be clear that your assignment will not get any credit if: · The assignment is submitted after due date. · The submitted assignment does not open or file is corrupted. · Your assignment is copied from internet, handouts or from any other student (Strict disciplinary action will be taken in this case).
Assignment
Question No.1 (10 Marks) Let us consider a computer network in which each computer has number of I/O ports equal to 8. In this network every device has dedicated point to point link to every other device. You are required to fill in the following table with correct answers: [TABLE="align: center"] [TR] [TD]Number of computers	Calculations
?	?
Number of links for this network	Calculations
?	?

Question No. 2 (5 Marks)
Write the correct Transmission Mode for each of the following hardware devices in the given table?

Hardware devices	Transmission mode
Mouse	?
Scanner	?
Walkie-Talkie	?
Telephone	?
Fax Machine	?

Wish You All The Best
J
[/TD]
[/TR]
[/TABLE]
[/TD]
[/TR]
[/TABLE]

[education-2014]

Question No.1 (10 Marks)
Let us consider a computer network in which each computer has number of I/O ports equal to 8. In this network every device has dedicated point to point link to every other device. You are required to fill in the following table with correct answers:
Number of computers Calculations
? ?
Number of links for this network Calculations
? ?


Question No. 2 (5 Marks)
Write the correct Transmission Mode for each of the following hardware devices in the given table?


Mouse ?

Scanner ?

Walkie-Talkie ?


Telephone ?

[Entboy]

Mouse
Simplex
Scanner
Simplex
Walkie-Talkie
Half-Duplex
Telephone
Full-Duplex
Fax Machine
Half-Duplex

[Breaking-news]

SOLUTION:

[B][B]Bandwidth of Signal= Highest Frequency – Lowest Frequency[/B][/B]
[B][B][B]Bandwidth of Signal = 900 – 100[/B][/B][/B]
[B][B][B]Bandwidth of Signal = 800[/B][/B][/B]
[B][/B]
[B][/B]

Calculation	Bandwidth	Unit
Bandwidth= Highest Frequency – Lowest Frequency [B]Bandwidth= 900-100=800[/B]

[B][B]

[/B][/B]