An organization wants to provide IaaS capabilities in a hybrid cloud. They have the following requirements:
-Each line of business must have access to its own services
-Templates will be shared
-Service templates should be as generic as possible
-Data encryption should be provided for only services that require it
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Each instance should use Microsoft Active Directory for authentication
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Each instance should have the latest OS patches applied
How can these requirements be addressed in a cloud design?
A. Add a single shared template to the service catalog Provide orchestration workflows to create a tenant and then instantiate and customize instances Provide orchestration workflows to enable data encryption and authentication Enable a configuration manager policy for OS updates
B. Configure multiple tenants in the service catalog Add a single template to the service catalog Provide orchestration workflows enabling instance creation, customization and tenant assignment Provide orchestration workflows enabling data encryption and authentication Enable a configuration manager for OS updates
C. Add one template to the service catalog with encryption enabled Provide orchestration workflows to instantiate and customize instances Provide orchestration workflows to enable authentication Enable a configuration manager policy for OS updates and tenant configuration
D. Configure multiple tenants in the service catalog Add a single shared template to the service catalog Provide orchestration workflows enabling data encryption and authentication in the template Provide orchestration workflows enabling instance creation, customization and tenant assignment Enable a configuration manager policy for OS updates
What is characteristic of the IT-as-a-Service phase of IT transformation?
A. Automation
B. Chargeback
C. Service level management
D. Shared resource pools
A European company has been providing web services within their private cloud. They now wish to make these web services available globally by using a public cloud provider. You are hired as a cloud architect to help them with this transition. In your analysis, you find that a different hypervisor is being used by the public cloud provider.
As the enterprise elastically provisions resources, what is a possible solution if the hypervisors are different?
A. Modify the access role in the current service template to allow connection to the public cloud
B. Recalibrate the current service template and deploy it in the public cloud
C. Define a different service template to deploy in the public cloud
D. Use a second service catalog to deploy the existing service template in the public cloud
You have been approached by a company to recommend a service model given the following economic drivers:
65% of developer effort is spent on maintenance There is a lack of reusable development components Multiple development environments are being instantiated without standardization There is a need for software minimum customization
In addition, developers would like independent control to test and provision their own environments.
What is the most appropriate service model to recommend?
A. PaaS
B. BaaS
C. IaaS
D. SaaS
An organization will be deploying services in a new private cloud infrastructure. The organization has a strong enterprise and IT governance framework in place.
How will this framework likely be enhanced in the new cloud environment?
A. Policies will be added that support each component of the service lifecycle
B. Policies will be added that support the addition of availability zones
C. The enterprise governance board will be expanded to include cloud architects
D. IT silos will be replaced with a business oriented framework
An IT organization in a technology company is in the process of adopting cloud services in an ITaaS model. They are seeking to reduce their operating costs while delivering business aligned services. What is the most effective way to do so?
A. Implementing automation in delivery of services
B. Increasing utilization by encouraging multi-tenancy
C. Implementing a service catalog and enabling self-service
D. Aligning IT staff with lines of business to ensure agreement with business objectives
A company is assessing the cloud maturity of their existing capabilities. Which components should be analyzed to establish the baseline maturity?
A. Self-service, broad network access, resource pooling, rapid elasticity, measured service
B. Service catalog, plenty of bandwidth, virtualization, software defined networks, software defined storage
C. SLA, SaaS, PaaS, IaaS
D. Self-service, broad network access, measured service, SLA
An organization is using a hybrid cloud for services. Services are designed to use Load Balancers. Orchestration workflows are designed so that services instances are placed in multiple fault domains. Why are services designed in such a manner?
A. Minimize impact of security breech
B. Mitigate risk to service availability
C. Mitigate risk to service integrity
D. Minimize impact of governance policies
What key features do Web Scale infrastructure and applications share that contribute to their success?
A. Intelligent hyper-optimized applications, clustered architecture, low OPEX, and HA design
B. HA design, distributed architecture, low OPEX, and design for failure
C. Clustered architecture, design for failure, HA design, and intelligent hyper-optimized applications
D. Design for failure, intelligent hyper-optimized applications, distributed architecture, and low OPEX
What is an example of an overall governance principle for deploying cloud services?
A. Increase IT staff skillsets
B. Accommodate all workloads
C. Reduce IT operating costs
D. Reduce custom services
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