IT Service Infrastructure

Running head: IT SERVICE INFRASTRUCTURE
IT SERVICE INFRASTRUCTURE
Name of student
Name of university
Author’s note:

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IT SERVICE INFRASTRUCTURE
Table of Contents
Introduction....................................................................................................................2
Discussion......................................................................................................................2
Geographical scope....................................................................................................2
Logical design............................................................................................................4
IP address and Subnet mask.......................................................................................4
Cloud providers..........................................................................................................6
Tools supporting the virtualisation and the cloud computing....................................8
Dynamic scaling utilising the Cloud computing......................................................10
Conclusion....................................................................................................................11
References....................................................................................................................12

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IT SERVICE INFRASTRUCTURE
Introduction
This report aims to provide the discussion of the analysis of the present network of
Woolworths and suggest the hosting of some of the services by using the cloud and
virtualisation. It is considered that the chosen organisation intends to open the new branch in
a building that is located in the Sydney city centre. The building comprises of comprises of 8
floors and each of the floor comprises of the floor area. There are almost 30 rooms in each of
the floor, and each comprises of five network points to which the connection of the staff PC
is done. The network comprises of the four servers that includes the print, file, DNS and the
DHCP servers. All the computers of the staff should be able to connect to internet.
Discussion
Geographical scope
Presently, the organisation work over the vast geographical zone all across Australia
for the achievement of the vision and the mission of the company. For the interconnection of
the various areas of the operations, the company leased the line and the trans link fiber
connections (Knox 2015). The fibre optics cables have been acting as the major backbone of
the connection and this is the network diagram that has been created for the visualisation of
the geographical scope in this network (King and Thobela 2014).

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IT SERVICE INFRASTRUCTURE
The connection among each local area network has been prepared using the Internet
as well as the utilisation of the software of VPN client for the transmission of the data packets
across the distributed network. With the help of the segmentation of the network, applications
and the users, the analysis has been executed on the present network usage. The segmentation
of this network has been done into the minor LAN for separate location and the utilisation of
the local server has been done for creating the connection with the internet among the
branches and internet is utilised for transmitting data among the branches (Trevena et al.
2014). The utilisation of the SSL connection has been done for the secured transmission of
the data packets along with maintaining the proper secured data of the information of the
organisation from any external agent. The multiple VLAN has been created by the sub
dividing of the LAN relying on the quantity of the users and the number of department that
are working on the branch. The management of the users is also done as per the requirements