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CS101 GDB No. 1 Solution Fall 2015 Due Date February 04, 2016

CS101 - Introduction to Computing GDB No. 1 Solution Fall 2015 Due Date February 04, 2016

Graded discussion will be launched on February 03, 2016 and it will remain open for two days. You can post your comments on below mentioned topic till February 04, 2016.


Graded Discussion:


“Data Savers Inc.” is a newly established company which provides the services of data storage to its clients. This company is currently limited to one data warehouse, but now this company wants to extend its data warehouses countrywide. At first step, the future planning is to establish data warehouses at different locations of Lahore and also one data warehouse in Islamabad. These data warehouses should also be connected with each other with secured connections. You are required to discuss precisely on the following points:

  1.        I.            Which type of network should be implemented by this company using public infrastructure to connect data warehouses of Lahore with Islamabad if they have low budget?
  2.     II.            If they do not have any budget limitation then which type of communication medium will be more suitable to connect nearby data warehouses of Lahore only and why?

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Replies to This Discussion

Please Discuss here about this GDB.Thanks

Our main purpose here discussion not just Solution

We are here with you hands in hands to facilitate your learning and do not appreciate the idea of copying or replicating solutions.


My ideas

VPN type of network should be implemented by this company. A VPN type of network has also low expenses for establishing network without any private channel. Because a private company wants to establish public infrastructure to connect data from one city to another city, therefore there is only suitable VPN network of type. Because company wants establish network of type with low budget, therefore it is suitable VPN network of type with low prize.


If the company has low budget and want to more suitable medium to connect the nearby houses in Lahore only, he should use Wide Area Network. Because Wide Area network computer are connected for nearby houses therefore it communication medium suitable for the company.



The best low cost option for company is to setup a Virtual Private Network (VPN) by using public infrastructure to connect its data warehouses of Lahore and Islamabad. VPNs have increased privacy and security. To prevent disclosure of private information, VPNs typically allow only authenticated remote access using tunneling protocol and encryption techniques. Its setup cost is low with respect to dedicated private network.


If the company doesn’t have any budget limitation they should setup a dedicated private network by using wireless communication over microwave link to connect its Lahore data warehouses. Microwave links are widely used for connectivity in modern digital IP networks, with capacities up to 3Gbps and beyond. Microwave Link technology (microwave) is the most robust & reliable Internet solution for critical and long distance areas. It can provide a high-speed, secure, private connection between Lahore data warehouses.

very good 

good work bro keep it up....

maherbani yar solution day detey ho

A metropolitan area network, or MAN, consists of a computer network across an entire city, college campus or small region. A MAN is larger than a LAN, which is typically limited to a single building or site. Depending on the configuration, this type of network can cover an area from several miles to tens of miles. A MAN is often used to connect several LANs together to form a bigger network. When this type of network is specifically designed for a college campus, it is sometimes referred to as a campus area network, or CAN.

If they don't have budget

A virtual private network (VPN) extends a private network across a public network, such as the Internet. It enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network, and thus are benefiting from the functionality, security and management policies of the private network.A VPN is created by establishing a virtual point to point connection through the use of dedicated connections, virtual tunneling protocol, or traffic encryption.


Dear sis, 2nd part of GDB ia bout communication medium like,,Fiber optic,copper wire, coaxial cable,,satellite link, microwave.we have to write about a comm media which is best for company network.

yaa.....ghaffar u are right for 2nd part

good keep it up.... :)

Thanks for discussion..............

Abdul Ghaffar you mention in 2nd question 3gbs is it right???? it very high .... I think 3mbs or upto 3mbs is correct.


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