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# CS601(DATA COMUNICATION) ASSIGNMENT NO 1:

Assignment No. 1

Semester: Fall 2014

Data Communication - CS601

Total Marks: 15

Due Date: 18/11/2014

Objective:

To have the understanding of routing using switches and WAN technologies.

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:

 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

Views: 6031

### Replies to This Discussion

CS601 Data Communication Assignment No. 01 Question 1 Solution

 Number of computers Calculations 9 i/o=n-1 =8 devices=(n-1)+1 =9 Number of links for this network Calculations 36 Link=n(n-1)/2 =9(8)/2 =36

CS601 Data Communication Assignment No. 02 Question 1 Solution

 Hardware devices Transmission mode Mouse Simplex transmission mode Scanner Simplex Walkie-Talkie Half-duplex Telephone Full-duplex Fax Machine Half-duplex

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