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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:

Scenario

“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?

Please read the scenario carefully before writing your comments on the said topics.

 

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Replies to This Discussion

Zeeshan 3gbs is correct.
http://www.microwave-link.com/
This com medium is good option for wireless metropolitan area networks (Wi-MAN)

hmmmmm thnks nice work...

NICE WORK DEARS. THANKS,,,

LAN is a private network used in small offices or homes usually within 1km range with high speed transfer data rate and fulltime service connectivity in low cost. WAN covers a large geographical area for example, a country or a continent. Its data transfer data is usually low as compared to LAN, but it is compatible with a variety of access lines and has an advanced security. MAN covers an area bigger than LAN within a city or town and serves as an ISP for larger LAN. It uses optical fibers or wireless infrastructure to link the LANs therefore, providing high speed regional resource sharing

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.
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

CS101 GBD Solution
i) If the company connect the Lahore warehouse with the Islamabad warehouse using the public infrastructure in low budget then the company use VPN(Virtual Private Network) because the VPNs provide secure network connection for distance, maintaining privacy through security , private channels to supply the connection. Key benefit of VPNs over conventional PNs, Lower cost.


ii) If they do not have any budget limitation then they using WAN (Wide Area Network) for nearby data to Lahore warehouse connection, because WAN using for great distance, typically across cities or even countries. WAN consist of many several interconnected LANs.

Cs101 GDB solution
Metropolitan Area Network
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.

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