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Computer Network Infrastructure Simulation

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by

Faw Jong

on 15 April 2014

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Transcript of Computer Network Infrastructure Simulation

Network?
This project involves exploring a selected network simulator, aimed to pinpoint and understand the factors relating to network infrastructures, particularly on Scalability, Security, and Flexibility.

Main Task:
Reviewing a Software
Application of the Software
Select a place
Upgrade or Improve the place?
Estimating budget

Introduction
Aim
Our Primary objective is to improvise 'Paradise Computer'.

Portfolio of Paradise Computer
located at NO.5 BLK C Batu Bersurat Complex
Business background for about 8 years time
Working hours:
9AM -12PM
Everyday
Objective
Before
System: Microsoft Windows XP Professional Version 2002
Computer: AMD Athlon™ II X2 270
Processor: 3.42 GHz, 2.75GB of RAM
Computer Network Infrastructure Simulation
Paradise Computer
Additinal Hardware for the Cyber Cafe
Additional Software for the Cyber Cafe
Estimated Price
prepared by:
Main Door
Main Entrance
12 Desktop computers
Mouses and Keyboards
Headsets
Router
Telephones
Printer
Layout of Paradise Computer
Most of their desktop computers are out to date
The computer are lagging
12units is too low for standard cyber cafe
Using Window XP
Some hardware are not working
Does not attract customer
Why Upgrade 'Paradise Computer'
The objectives of upgrading 'Paradise Computer'
To provide a better internet access in the cyber café
To upscale the hardware and also the software
To provide an upgraded physical environment for the customer
To attract more customer to the cyber café
To upgrade the desktop into a much better machine
After
Intel© Core™ i3 4130 Processor (3.4GHz)
Intel H61 Express Chipset
4GB DDR3 Memory
500GB SATA Hard Drive
Intel® HD Graphics
Genuine Microsoft Window 8
Gigabit Ethernet
Star Topology
The topology that we decided to use are Star Topology, it is a centralized type of networking where computer connected to a main connection.

It could outperform other topology as it prevents the passing of data packages.
Devices are connected to different nodes, it does not affect the whole connection.
Installation and configuring new attached device is easy since it can do ‘plug and play’ feature.
Topology
Physical sketch of New 'Paradise Computer'
Cisco Logo
It is a network simulation program that people use to experiment a set up network. Packet Tracer provides simulation, visualization, authoring and facilitates the teaching and learning of technology concepts
Cisco Packet Tracer
Layers?
A Hierarchical network design model breaks the complex of network design into smaller, more manageable problems.
Cisco Hierarchical Model
+ + + + + + +
Static IP addressing
Two – way Firewall
RAID System
Device Hardening
Intrusion Detection and Prevention System
Wireless Implementation
Future Technology
Future Improvement
Estimated Price
WEAK!
The vulnerabilities that we had encounter are:

Compatible Issue

IP Congestion

Limited Ports
Vulnerabilities
Full transcript