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By: cdoyle
April 16, 2017
Cloud+ Outline - Module 4

By: cdoyle
April 16, 2017

- Cloud Service Models
- Infrastructure as a Service (IaaS)
- Platform as a Service (PaaS)
- Software as a Service (SaaS)
- Database as a Service (DBaas)
- Communications as a Service (CaaS)
- Business Process as a Service (BPaaS)
- Anything as a Service (XaaS)
- Accountability and Responsibility by Service Model
- Outsourcing the infrastructure of a Network
- Infrastructure in maintained on the internet or by third party companies
- Allows a company to have application deployment
- Tools and programming languages available to the customer via the cloud from a 3rd party
- Development Tools
- On-demand software applications
- Can access from a thin client over the Internet
- Web browser based items, Gmail is an example of SaaS
- Cloud providers offer database functionality to the consumers
- Communication services leased to the consumer from the provider
- Examples of CaaS
- VPN, VoIP, PBX (Skype, etc.)
- Business Service delivered utilizing the cloud
- Combines bus. proc. mgt. (BPM) with 1 or more aspects of a cloud deployment model
- Business process are uploaded to a cloud service for processing and monitoring
- Works in combination with SaaS, IaaS, PaaS, CaaS, DBaaS, or BPaaS
- X is the variable that is interchangeable and represents different cloud services.
- Who does the model apply to?
- SaaS – End Users
- PaaS – Developers
- IaaS – Administrator
- SaaS – Provider
- PaaS – Consumer
- IaaS – Consumer
- Leased from a cloud provider to the customer
- Pool of resources that a provider will lease
- Can offer a Pay as you go
- Uses a combination of private and public cloud
- Infrastructure shared with several organizations
- Traditional data center management
- Virtualized servers hosting on-site
- Organization has complete control over its servers
- Organization is responsible for costs of the data center
- Referred to as cloud computing
- Hosting in the cloud and accessed online
- Cloud provider owns the hardware
- Cloud provider has some control over the servers
- Reduces costs, as cloud provider is responsible for the data center
- For day-to-day tasks
- Automated management of cloud environments
- Syncs business requests with infrastructure
- Enables computing resources to be moved as needed
- Shifts resources across the infrastructure
- Allows workload to be increased to additional hardware inside a pool
- Customers use an online portal to access the services
- A supplier can provide provision cloud resources on demand
- Pay for the services as needed
- Pay for the computing resources that are being used
- Pay for services by time, hour, or data.
- Accounting strategy to decentralize IT costs
- Charge the department independently for the services that are being used
- Services are billed to the department’s budget versus the IT’s budget
- Also known as showback
- Same level of access from anyplace
- Able to access the resources with the same ability from any location
- Tracking of IT resources
- Measure usage by cloud consumer
- Allows the consumer to be charged for the resources used
- Allows one instance to many users
- Each user has a view of the application
- Users are oblivious to other users
- Allows retail to explode to the cloud when resources are scarce
- The resources are in the local LAN, when the local LAN is overused the resources become available in the cloud.
- Describes each object in the database
- Used like a table for a database
- Contains the compounds of the data
- Binary large object (BLOB)
- Primarily used in databases
- Large amounts of binary data stored in a location to help copy between location
- Attributes associated with objects
- Similar to metadata but for security mechanism
- Copies of large data set
- Associated with VHD (virtual hard disk)
- Require a copy mechanism