IT Infrastructure for Compname.org.au: Network Solution Proposal

Running head: IT INFRASTRUCTURE
IT Infrastructure
Name of the Student
Name of the University
Author’s Note

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IT INFRASTRUCTURE
Table of Contents
Introduction......................................................................................................................................3
Required IT infrastructure Components..........................................................................................4
Three layer hierarchical model........................................................................................................4
Introduction..................................................................................................................................4
Current IT infrastructure Requirements.......................................................................................5
Network Geographical Diagram..................................................................................................5
Scaling of the organizational network.........................................................................................6
Service and server required.........................................................................................................6
Logical network model and Justification.....................................................................................7
IP address and mask.....................................................................................................................8
Design proposal based on Cloud.....................................................................................................8
Identification of different cloud service organization.................................................................9
List of service provided by the organization...............................................................................9
Application of virtualization using dynamic application scaling..............................................11
Network Simulation.......................................................................................................................11
Access Layer Diagram...............................................................................................................11
DHCP Configuration.................................................................................................................12
DNS and WEB server configuration.........................................................................................13
Demonstration and Explanation................................................................................................14

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IT INFRASTRUCTURE
Conclusion and Recommendations................................................................................................15
Bibliography..................................................................................................................................16

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IT INFRASTRUCTURE
Introduction
The main aims and objectives for preparing the network infrastructure for compname.org.au
is listed below:
 To increase the security of the servers such that the sensitive information residing in the
data center and the servers cannot be access by the illegal users.
 To install firewall at different location of the network for allowing or denying the data
packets to reach the destination location.
 To configure the DHCP servers with the pool of address for allocating IP address to the
machines connected with the interface of the router.
 To configure a main server with SMTP protocol such that the business rules are aligned
and the internal communication can be maintained with the employees can send or
receive data packets in the network.
The objectives for the development of the network diagram are given below:
 Configure the DHCP and the DNS server according to the requirement for association
of the network equipment and enabling communication between them
 To configure the DNS server with network address translation and using a domain
name for accessing the web server
 To configure the router with access control list for blocking the unknown sources to
connect with the internal network of the company.
The report is prepared for compname.org.au by proposing two different network solution
for the organization aligning the needs of the organization. For the development of the network
solution an analysis is made on the IT components required for the development of the network