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Discuss Assignment No. 3 Semester Fall 2012 Computer Networks – CS610 Due Date: 8th Jan 2013

Assignment No. 3

Semester Fall 2012
Computer Networks – CS610

 

Total Marks:   15

 

Due Date: 8th Jan 2013

 

Objective

The assignment has been designed to develop the understanding related to the followings,

  • Networking devices
  • CIDR

Instructions:

Please read the following instructions carefully before solving & submitting assignment:

It should be clear that your assignment will not get any credit (zero marks) due to followings,

  1. The assignment is submitted after due date.
  2. The submitted assignment does not open or file is corrupt.
  3. The assignment not submitted in MS Word file format.
  4. The assignment is copied (from other student or copied from handouts or internet).

 

For any query about the assignment, contact at CS610@vu.edu.pk

 

GOOD LUCK

 

Note. Answers must be written in given tables. Do not use any other format.

 

Question 1                                                                                                                                      [10 Marks]

 

Write the correct answer of given parameter against each of following networking devices.

Note: You are not required to give detail against each parameter corresponding to given devices. Just mention the appropriate number(s) / names required against each given device.

 

 

 

 


Parameters

 

 

Router

 

 

Switch

 

 

Hub

 

 

Bridge

 

No. of broadcast domain(s)

 

 

 

 

 

 

No. of collisiondomain(s)

 

 

 

 

 

 

Layer(s )on which device work

 

 

 

 

Data travelling format

 

 

 

 

 

 

 

Address used on Device

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Question 2                                                                                                                                      [5 Marks]

 

Write the subnet bits / borrowed bits, default mask and subnet mask against each of following IP address.

 

 

 

164.2.34.10/27

 

101.2.3.18/16

210.222.5.121/29

150.1.25.20/18

10.2.7.20/28

Subnet bits

 

 

 

 

 

 

Default mask

 

 

 

 

 

 

 

Subnet mask

 

 

 

 

 

 

 

 




Tags: 2012, 2013, 3, 8th, Assignment, CS610, Computer, Date:, Discuss, Due, More…Fall, Jan, Networks, No., Semester,

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164.2.34.10/27

 

101.2.3.18/16

210.222.5.121/29

150.1.25.20/18

10.2.7.20/28

Subnet bits

 

11

 

8

 

5

 

2

 

20

 

Default mask

 

255.255.0.0

 

255.0.0.0

 

255.255.255.0

 

255.255.0.0

 

255.0.0.0

 

Subnet mask

 

255.255.255.224

 

 

 

255.255.0.0

 

 

255.255.255.248

 

 

255.255.192.0

 

 

255.255.255.240

 

 




Class A ...... 1-126

Class B ..... 128-191

Class C .... 192-223

DEFUALT MASK

for class A is 255.0.0.0

class B is 255.255.0.0

class C is 255.255.255.0




Q2 subnet mask calculator ........ copy the IP address and get the subnet mask from this link

http://webtools.live2support.com/nt_subnet.php

for subnet bits ...... write the IP address and the subnet mask and get the subnet bits from the following link

http://www.subnet-calculator.org/

thnks!




thanx dear for sharing links.

For Question 1 check 

hubs_switches_routers

take idea from it.

Question 1                                                                                                                                      [10 Marks]

 

Write the correct answer of given parameter against each of following networking devices.

Note: You are not required to give detail against each parameter corresponding to given devices. Just mention the appropriate number(s) / names required against each given device.

 

 

 

 


Parameters

 

 

Router

 

 

Switch

 

 

Hub

 

 

Bridge

 

No. of broadcast domain(s)

 

More then one

 

1

1

1

No. of collision domain(s)

 

More then one

 

More then one

1

2

Layer(s )on which device work

3

2

1

2

Data travelling format

 

packets

 

 

Data unit

bits

frames

Address used on Device

 

Ip,ipx

 

MAC address

No address

MAC address




Question 2                                                                                                                                      [5 Marks]

 

Write the subnet bits / borrowed bits, default mask and subnet mask against each of following IP address.

 

 

 

164.2.34.10/27

 

101.2.3.18/16

210.222.5.121/29

150.1.25.20/18

10.2.7.20/28

Subnet bits

 

9or19or 11

8 or 1 or 8

5 or 17 or 21

2or 9 or10

20or 10 or20

Default mask

 

255.255.0.0

 

255.0.0.0

255.255.255.0

255.255.0.0

255.0.0.0

Subnet mask

 

255.255.255.224

255.255.0.0

255.255.255.248

255.255.192.0

255.255.255.240

 




nice good work sister

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