With sharing of data comes the risk of security and virus attacks and it becomes a responsible task to manage and safeguard the data.
Cloud Computing faces the following problems:
- Security, Reliability
- Selection of perfect cloud solution is essential for efficient use of cloud services
- Real-time supervising requirements is required in Governmental Departments such as Banks
- Finance Management with changing demands and seasons
- Lack of knowledge in the field of Cloud Computing
- Lock-in issues
- Compliance
- Dealing with downtime
- Managing complex functions of hybrid and multi-cloud environment
- Lack of Transparency
Type of Cloud
Public Cloud
Benefits:
- IT services are provided by service providers
- can be accessed via the internet
- possess amazing potential
- IaaS will be up surging public cloud service in coming four years
- publically accessible
- distributable storage
- economizing
- easy to purchase
- flexible
- interconnected servers and data centers at multiple locations
- gives upgraded hardware
- frequent pen testing
Drawbacks:
- no maintenance responsibility
- compliance
- security issues
- lack of control over data
Private Cloud
Benefits:
- used by a specific organization
- dedicated storage
- also called Enterprise Clouds
- can be further classified as Virtual Private Cloud, Managed Private Cloud, Hosted Private Cloud, On-Premise Private Cloud
- more secure than public clouds
- enhanced performance
- complete control over resources
Drawbacks:
- costly than public clouds
- limited scalability
- more support requirements needed
Hybrid Cloud
Benefits:
- combine use of private and public clouds
- provides balance of accessibility and security
- confidential data can be internally managed
- scalable
- cost-effective
- flexible
- solves data sovereignty issues
Community cloud
Benefits:
- infrastructure is shared within organizations of the same industry
- best alternative for joint businesses, ventures, etc.
- scalable
- cost-effective
- flexible
Cloud Computing Architecture
Cloud Services incorporate an ample scope of resources such as Business Application infrastructure, security, digital online sales, etc.
that a service provider provides to the users through the internet. There are 3 layers of Cloud Services: SaaS, PaaS, and laaS.
Abbreviation:
- SaaS (Software as a Service)
- PaaS (Platform as a Service)
- IaaS (Infrastructure as a Service)
Features:
- most frequent used alternative employed by businesses
- SaaS applications are managed via web browser
- collaborative working
- also called Cloud Software Services
- pay only for the services used
- provides virtual platform to develop and run apps
- Also known as Cloud Platform Services
- Third-party owns the equipment
- Third-party manages and maintains the equipment
- Also called Cloud Infrastructure Service or Managed Infrastructure Services
Advantages:
- no downloads or installations required for the users
- globally accessed
- allows multi-ownership
- allows high-level programming
- less complex
- provides Encapsulation
- cost-effective
- multi-functional option
- location independence
- scalability
- flexibility
- improved compliance
- disaster recovery options
- reduced IT staff
- decreased IT structure
- customization
- least likely of 3 models to have lock-in issues
Challenges:
- execution depends on the internet
- portability issues
- browser issues
- compliance
- lock-in issues
- migration issues
- limited scalability
- reliability
- security risks
- performance
- unwillingness to retreat controls
Order an Essay Now & Get These Features For Free:
Turnitin Report
Formatting
Title Page
Citation
Outline
