PROJECT
OFFICE NETWORK INFRASTRUCTURE SETUP
BY
JYOTIRMOTY BERA
Contact Us : www.linkedin.com/in/jyotirmoybera
PROJECT TITLE :
OFFICE NETWORK INFRASTRUCTURE SETUP
Contents :
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Introduction of The Project
Purpose of The Project
Requirements Hardware & Software
Cost Estimation For Project
Diagram Of Project
Configuration of Network Infrastructure
Benefits
Feasibility Analysis
Scheduling Analysis
Technologies used to Develop The Project
Testing & Debugging
Limitations
Future Scopes
Conclusion
References
Introduction
Information and communication are two of the most important strategic issues for the success of
every enterprise. While today nearly every organization uses a substantial number of computers
and communication tools, they are often still isolated. Computer networks allow the user to
access remote programs and remote databases either of the same organization or from other
enterprises or public sources. Computer networks provide communication possibilities faster
than other facilities. Because of these optimal information and communication possibilities,
computer networks may increase the organizational learning rate, which many declare as the
only fundamental advantage in competition.
Purpose of The Project
Trough with this project we can provide a good quality network infrastucture to a
particular organization or a company. If there is any requirment from the company ,
we configure as there need. The company can access all the services smoothly as
configured.
Requirements of Hardware & Software
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Requirements of Hardware :
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Two Desktop for Servers (15 8th gen,8gb ram, 1TB HOD)
Eight Desktop for clients
A Cisco multilayer switch(3590-24)
Two Cisco Routers (2911)
Six Cisco Switches(2950-24)
Cables - Fiber optic cables, Serial cables, Cross Over cables
RJ45 connectors
Requirements of OS & Software :
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Windows Server 2012 R2 ISO
Read Hat Enterprise Linux 6 ISO
Windows 7 Professional ISO
Putty 0.74
Cost Estimation of Project for
Real-life Implementation
 Total cost of three Cisco RV320 routers is 55,000/- rupees approx.
 One Cisco SG350 -28 –K9 network switch cost 20,000 rupees approx.
 The price of four IBM servers is approx. 200,000 rupees
OR
One UCS server cost is approx. 100,000 rupees (Multi server option
available)
 Average cable assembly cost is approx. 30,000-45,000 rupees
 The estimated cost of the entire project is 300,000 – 4500,00 rupees
approx.
Diagram Of Project
Configuration of Network Infrastructure
 In this project we configure a Corporate office Network . Here we configure
and provide a Network service into office,where in the third floor we use three
layer 2 switches those are connected via Router {Rl}and in this floor here we
configure 10 & 20 VLAN .
 In the second floor we use three layer 2 switches those are connected via
Router {R2}and in this floor here we configure 50 & 60 VLAN .
 Then the Router {Rl & R2} are connected via a layer 3 multilayer Switch . In
this multilayer Switch we connected 5 servers.
Continue...
 DHCP comes first ,this server provide IP address all over the Network nodes .
 Second we Use DNS server ,this server do IP to name or name to IP resolution
all over the Network.
 Thread we use Web server ,This server to provide websites all over the Network.
Fourth we use proxy server, this server bypass the block website and open it.
 Fifth we use samba server ,which helps share file between windows & linux nodes.
Benefits of Different Types of Analysis
Benefits analysis of the project, helping organizations determine the viability,cost,and benefits
associated with a project before financial resources are allocated. First of all,to implement the
technologies we have to measure the economic feasibility of that particular implementation. A
well-designed study should offer a historical background of the business or project, such as a
description of the product or service, accounting statements, details of operations and
management, marketing research and policies, financial data, legal requirements, and tax
obligations.Generally,such studies precede technical development and project implementation.
Feasibility Analysis
Introduction:
As the name implies, a feasibility analysis is used to determine the viability
of an idea, such as ensuring a project is legally and technically feasible as
well as economically justifiable. It tells us whether a project is worth the
investment—in some cases, a project may not be doable.
There are mainly 3 types of Feasibility
1.Economic Feasibility
2.Technical Feasibility
3.Behavioral Feasibility
1.Economic Feasibility
This assessment typically involves a cost/ benefits analysis of the project,
helping organizations determine the viability, cost, and benefits associated
with a project before financial resources are allocated. First of all, to
implement the technologies we have to measure the economic feasibility
of that particular implementation. In that case whether the investment of
the project has a good return of investment or not.
2.Technical Feasibility
This assessment focuses on the technical resources available to the
organization. It helps organizations determine whether the technical resources
meet capacity and whether the technical team is capable of converting the ideas
into working systems. Technical feasibility also involves the evaluation of the
hardware, software, and other technical requirements of the proposed system.
3.Behavioral Feasibility
This assessment involves undertaking a study to analyze and determine whetherand how well-the organization's needs can be met by completing the project.
Behavioral feasibility studies also examine how a project plan satisfies the
requirements identified in the requirements analysis phase of system development.
Scheduling Analysis:
A Schedule Analysis is a graphical representation of a
schedule showing each sequenced Activity and the time it
takes to finish each one. It’s used to identify early and late
start dates, as well as early and late finish dates, for the
completed portions of project schedule activities.
Gnatt Chart -
Technologies Used to Develop the Project
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DNS Server
DHCP Server
SAMBA Server
PROXY Server
WEB Server
VLAN
OSPF
DHCP Relay Agent
Description Of The Servers
 DHCP Server
Dynamic Host Configuration Protocol (DHCP) is a network management protocol used to automate the
process of configuring devices on IP networks, thus allowing them to use network services such as DNS,
NTP, and any communication protocol based on UDP or TCP.
A DHCP server becomes the host, while the device connected to the network is the client. As soon as the
client makes a request to the network for an IP address, the host assigns an IP address taken from a list of
available options it holds. This then allows the communication between the device and the network to
happen.
Continue...
 DNS Server
A DNS server is a type of name server that manages, maintains and processes Internet domain
names and their associated records. In other words, a DNS server is the primary component
that implements the DNS (Domain Name System) protocol and provisions domain name
resolution services to Web hosts and clients on an IP-based network.
Continue...
 PROXY Server
A proxy server verifies and forwards incoming client requests to other servers for further
communication. A proxy server is located between a client and a server where it acts as an
intermediary between the two, such as a Web browser and a Web server. The proxy server's most
important role is providing security.
Diagram of Web-proxy server
Continue...
 WEB Server
A web server is a system that delivers content or services to end users over the
internet. A web server consists of a physical server, server operating system (OS) and
software used to facilitate HTTP communication.
A web server is also known as an internet server.
Continue...
 SAMBA Server
Samba is a popular freeware program that allows end users to access and use files, printers, and
other commonly shared resources on a company's intranet or on the Internet. Samba is often
referred to as a network file system and can be installed on a variety of operating system
platforms, including: Linux, most common UNIX platforms, OpenVMS, and OS/2. Samba uses
the SMB protocol to share files and printers across a network connection.
Testing & Debugging Testing is the activity which is carried down to find the defect in the network and its
configurations. Identify and remove errors from computer network is termed as
debugging.
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Possible points of failure:
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The cable is plugged into wrong network
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Host machine had a bad network card
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Machine is offline
The Web Server may not be running
Testing Objectives:
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Testing the IP configuration
Testing & Debugging the connection
Load Testing
Line Speed Testing
Performance Testing
Network Testing & Debugging
Penetration testing
Basic Network Troubleshooting Tools Ping
Ipconfig/ifconfig
NSlookup
Limitations
SecurityWe provide secure connections to our consumers. In future we shall implement higher
security measures like a strong Firewall, End to End Encryption.
Network speed –
We are able to provide maximum speed of 100Mbps to our clients, if any client wants
more than that we can’t able to increase the network speed.
CommunicationSometimes there are issues on the client end, so the communication breaks. But we
solve the problem as soon as possible through our customer support executive.
The future scopes of the project 
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We shall use privacy policies to build the network better
We shall use firewall to protect the network from virus, trojans etc.
Some security measures will be implemented in future.
We shall combine the services between other organizations.
Conclusion
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High reliability by having multiple sources of supply.
Cost reduction by downsizing to microcomputer-based networks instead of using
mainframes.
 Greater flexibility because of possibility to connect devices from various vendors.
 It helps organizations determine whether the technical resources meet capacity and
whether the technical team is capable of converting the ideas into working systems.
Also involves the evaluation of the hardware, software, and other technical
requirements of the proposed system.
Project References:
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Network Infrastructure and Architecture Designing High-Availability Networks By
Krzysztof Iniewski
Mastering Windows Server 2012 R2 by Mark Minasi, SYBEX.
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