- Deployment models described by NIST,
- Public,
- Private,
- Community &
- Hybrid
- Shadow IT :- Employees from an organization deploying resources in a cloud without the knowledge of the IT department.
- Cost risks associated with public cloud storage usage are as follows,
- Lack of forecasting modeling,
- Application performance issues,
- Workload sprawl (sprawl means spread/extend) Mnemonic - LAW
- Definition of private cloud according to NIST,
A cloud deployment provisioned for exclusive use by a single organization.
- Some regulatory compliance standards :- HIPAA, PCI, DSS, SOX
- Cloud bursting :-
An organization can provision public cloud services to use during periods of stress of its internal IT resources.
- Challenges of Hybrid Cloud implementations,
- Inconsistent cloud architectures,
- Incompatible networking and security policies.
- Application reconfiguration is required when an app is migrated from one cloud to another.
- Cisco Intercloud components,
- Facts about Cisco Intercloud Fabric,
- It is agnostic to server virtualization technology
- It has business and provider complementary solutions
- Services of Cisco Intercloud Fabric,
- VM portability
- Hybrid cloud management and visibility
- Cloud networking
- Cloud security