The Methods to Implement the Private Cloud - IT Assignment Help

Assignment Task:

Task:

a) An IT infrastructure company has decided to provide private cloud based services to the customers. Describe the methods to implement the private cloud being a solution architect to a potential client?

Probable Answer Hints:

b) You work a system engineer in a cloud services provider company. A new system engineer has joined your company and he is not familiar with Microsoft System Centre. You have been assigned the responsibility to coach the new engineer. Can you describe how System Center is used to monitor and operate the private cloud, so that the new engineer comes up to speed in a minimum timeframe? Probable Answer Hints: System Center 2012 includes the following components for managing, maintaining, and operating the private cloud:

a) Describe the various types of health checks and performance monitors available in System center.

Probable Answer Hints: To be able to monitor your organization’s virtualization layer when you are using a System Center 2012 and System Center 2012 R2 managed private cloud, you need to integrate Operations Manager with Virtual Machine Manager. Integrating Operations Manager with Virtual Machine Manager provides you with the following dashboards and views:

• Cloud Health

• Application Health

• Application Hosts Health

• Host Cluster Health

• Host Health

• IP Address Pool Health

• Library Server Health

• Load Balancer Health

• MAC Address Pool Health

• Service Health

• Storage Pool Health

• User Role Health

• Virtual Machine Health

• Virtual Machine Manager Server Health Integrating Operations Manager and Virtual Machine Manager also allows you to view the following performance information:

• Cloud Performance

• Host Cluster Performance

• Host Performance

• IP Address Pool Performance

• MAC Address Pool Performance

• Service Performance

• Storage Pool Performance

• Virtual Machine Performance

a) Analyze different types of security issues when data is stored in third party data centers. Categorize different types of types of controls which can be implemented in a cloud security architecture? Also, analyze different requirements to limit the data security?

Probable Answer Hints: Different cloud services are available like IaaS, Paas, SaaS etc.

When an organization elects to store data or host applications on the public cloud, it loses its ability to have physical access to the servers hosting its information. As a result, potentially sensitive data is at risk from insider attacks. While there are many types of controls behind a cloud security architecture, they can usually be found in one of the following categories:

• Deterrent controls

• Preventive controls

• Detective controls

• Corrective controls

 

Probable Answer Hints: Data Security:

• Confidentiality

• Integrity

• Availability

a) Analyze the main strategies of System Center Virtual Machine Manager for creating and managing private clouds?

Probable Answer Hints: Main strategies of VMM 2012 are as follows:

• Application focus

• Service consumer

• Dynamic optimization

• Multivendor hypervisor support etc.

b) You started working with an Infrastructure as a service (IAAS) provider company as a consultant 2 years ago. In last twelve months the company has moved further towards the Microsoft based solutions and has procured Virtual Machine Manager (VMM) software. Due to a recent expansion in the clientage, the company has hired a new consultant who has as background in the Linux environment and does not know much about VMM. You task is to explain key features of Virtual Machine Manager, and the role that it plays in the private cloud?

Probable Answer Hints: VMM is part of the System Center suite, used to configure, manage and transform traditional datacenters, and helping to provide a unified management experience across on-premises, service provider, and the Azure cloud. VMM capabilities include:

• Data Center

• Virtualization hosts

• Networking

• Storage

• Library resources etc Virtual Machine Manager (VMM) is a management solution for the virtualized datacenter, enabling you to configure and manage your virtualization host, networking, and storage resources in order to create and deploy virtual machines and services to private clouds that you have created. After installation, the next task is to successfully configure VMM. Answer the following questions to demonstrate your understanding of VMM platform and the relevant configuration.

a) Illustrate virtual machine properties in VMM and available hardware options. Probable Answer Hints: Virtual machines form one of the fundamental elements of a private cloud. You can create virtual machines from within the VMM Console by using an existing template from the library, or you can create them from scratch by using a blank hard disk.

Virtual Machine Hardware are --- • Processor

• Memory

• IDE Devices

• Network Adapters

• CPU Priority

• Memory Weight etc.

b) Describe the VMM general settings that can be configured in VMM..

Probable Answer Hints: The following are key general settings VMM ---

• Library Settings

• Network Settings

• DNS Suffix

• Network Connection Name

• Virtual Network Switch Analyze different aspects of multitenancy and typical expectations of clients of a multi-tenant cloud?

Probable Answer Hints: From an IT perspective, multi-tenancy has two aspects: Internal : A company treats its departments as different tenants. External : A service provider’s environment in which each tenant is a different company. Typical expectations of clients of a multi-tenant cloud, whatever their business, are:

• Dedicated cloud

• Secure and isolated

• Complies with standards and regulations

• Cost efficient

• Scalable and manageable etc.

 

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