IT Infrastructure: Components, Cloud Computing, Security & Management

This report identifies and classifies the components of an IT infrastructure, focusing on virtualization and cloud computing solutions for organizations like MGM Wireless. It illustrates dynamic scaling of applications with cloud support, addresses security issues such as DDoS attacks and data loss, and suggests methods to tackle these issues, including employee training and security best practices. The report also critiques the role and responsibilities of an IT infrastructure manager, emphasizing the need for technical and managerial skills, process implementation, and strategic planning. This analysis provides a comprehensive overview of building and managing a secure and scalable IT infrastructure in a cloud-centric environment.

Identify and classify the different components used in building an IT infrastructure
• MGM is known to be as one of the biggest Australia
based organization that makes use of IT for day to
day business operation.
• The current market style of MGM is unique in nature
that satisfies the organization.
• In order to provide much better satisfaction to
employee, the organization makes use of email
services.
• IT infrastructure can be stated as ITIL v3 which is
known to be combination of various aspects like
hardware, software and lastly network based
facilities.
• IT related equipment is mainly needed for
developing, monitoring and support services.
The following network
infrastructure mainly comprises of
list of devices like
• Switches
• Routers
• Firewalls
• Servers
• Server rooms
• Infrastructure Software

Virtualization and Cloud computing to provide IT infrastructure solution to the
organizations
• Virtualization can be stated as the method
of creating software based representation
of list of things.
• The technique of virtualization is used in
list of application like server, storage and
lastly networks.
• This particular thing can be stated as the
most effective way of reducing the overall
IT expenses along with boasting efficiency
and agility for businesses.
• Virtualization comes up with huge number of
benefits like increasing the overall agility.
• It can provide huge number of benefits like
cost saving and increase in overall
performance.
• Virtualization aims to reduce the overall
capital and operating cost.
At present, there are large number of
techniques
• Application Virtualization
• Network Virtualization
• Storage virtualization
• Desktop Virtualization

Dynamic scaling of applications with the support of Cloud computing
• Scalability is a well known factor that
emphasizes on the application of infrastructure
that is there in the system.
• It comes up with capability of providing huge
value of scalability to various business
organization.
• In MGM, cloud computing can easily provide
two way scaling that is horizontal and vertical
scaling.
• In the given two methods, scalability can be
considered to easier method.
• Vertical scaling can be easily obtained by
adding huge amount of power to the current
system.
• This merely tend to highlight the fact that it
provide faster and much powerful processors.
• Perfect scalability can be considered to be as
a well known factor in web application of
virtual machine.
• The front end balancer aims to play key role
which is needed for providing single point of
entry for web based request.

Security issues related to the use of Cloud as an IT infrastructure
solution
The most common security issue of cloud computing are
• Distributed Denial of services
• Share of Computing Services
• Negligence of employee
• Loss of data and improper backups
• Attacks due to phishing and social engineering
• Vulnerabilities in System
Methods to tackle the security issues in cloud computing are
• Gaining an easy visibility by looking into the cloud assets.
• Employees of MGM need to skill up cloud security.
• Making use of best security practices for both workloads and
configuration.
• Understanding API
• Training the user to have an idea with respect to best security
practices.

Role and responsibility of an IT infrastructure manager in an organization
that use different types of IT services including virtualization and Cloud
IT infrastructure Manager is mainly responsible for
understanding both technical and managerial aspect. There are
list of duties and responsibilities like
• Overseeing the department of information technology
• Recording all the required data.
• Implementation of proper process and procedure
• Coming up with proper strategies.
IT infrastructure need to have number of skills like
• Providing detail attention to given facts
• Understanding the technical knowledge in brief
• Providing certificates
• Skill Management
• Proper skill for communication.