Cloud Characteristics
As cloud computing technologies grow both economically and technically, companies should find it easier to optimize the anticipated benefits. But understanding what cloud computing is and what it does is just as important. Institutions will be able to evaluate and pay only for the IT resources they use. Over-use control gives agencies flexibility to meet the needs and economic constraints and to influence the underlying conventional capacity of IT resources. Cloud computing is a platform for flexible network access to a shared pool of configurable computing on request. The National Standards and Technology Institute (NIST) is responsible for setting the standards for science and technology (Timeofcloud, 2018). Cloud characteristics include:
The first one is the use of on-demand, where you mainly do something on someone else’s network using their resources and other things of that nature, and it does not interfere with the operation of providers. (Devery, 2020). The second is ubiquitous access (Wide Network Access); that is; you can use it if you have a broad network. If you have a small system, you would like to choose between making it private or public, but most privately because of how things leak. Third, multitenancy (Resource pooling) can only draw from all tools, such as satellites and storage of CPUs, etc. Then you can expand and decrease rapid elasticity if you like, or just as required. Then lastly, we have a Measured Service that has a compensation model as you go.
- On-demand self-service
Cloud computing services may be offered without human contact. A manufacturing company may provide extra computing services, when needed, without giving cloud services (Vavra, 2020). These may include database instances, a virtual machine, storage capacity, etc. Manufacturers may use the on-demand self-service web portal as an interface to their cloud resources, view, access their cloud accounts, provide, and de-supply resources where appropriate.
- Rapid elasticity and scalability
One of the best things about cloud computing is probably the ability to access cloud assets immediately when industrial companies need it. Then put it down when they do not want it. Cloud computing services can dynamically measure up or down and often respond automatically to industry requirements. Cloud computing is a crucial aspect of this (Vavra, 2020). Without any additional contract or penalty, the use, capacity and therefore, the cost may be increased or reduced. Elasticity is a breakthrough in cloud computing that ensures that all cloud-computing services can be delivered and de-provided quickly by organizations. Rapid delivery and disposal may apply to virtual machines, storage systems, or client applications.
On the cloud-customer side, capital investment is lower for cloud computing scalability. If the cloud client wants extra computing assets, cloud-computing can provide them as needed, and they will be readily available. Scalability is both formalistic and cumulative. For example, scalability means that production corporations are regularly scheduling for more versatility so that the cloud can move either up or down.
JIT (Just-in-Time) provision is a concept that uses cloud elastic properties to provide more for less computing services. For instance, if a production company unexpectedly needs more computational capabilities to perform some complicated operation, just-in-time service is cloud elasticity. Conversely, if the manufacturer has to have tags for the development project in the human-machine interface (HMI) database, this is scheduled in advance. It is, therefore, for scalability rather than for elasticity.
Another feature available in the cloud for scalability and rapid flexibility is the analysis of manufacturing applications. For example, if a supplier wants a few virtual servers to check the SCADA before putting it into production, they can have it up and work in a matter of minutes rather than buying and waiting for the machine to be shipped to the institution’s premises.
When production companies have to check something in the cloud at the end of the day, they pay for what they do when they use it. If they know how to de-provide it, they are not going to pay for it. There is no capital outlay for computing services. Manufacturers, therefore, make use of investments in cloud computing services provided by the service provider. This is particularly beneficial when assessing smart production solutions.
- Multi-tenancy and resource pooling
Cloud computing services have been developed to promote a platform for multi-tenant companies. Multi-Tenancy allows several organizations to access the same physical infrastructure or software while maintaining the security and privacy of their data (Vavra, 2020). It is comparable to people living in an apartment complex that has the same building structure. However, they also have their accommodation and confidentiality within these facilities. That is how multi-tenancy clouds work.
Resource pooling means multiple clients who are inspected with the same physical support. The supplier provides a pool of extensive and dynamic resources to meet the needs and demands of customers and to allow economies of scale (Vavra, 2020). As regards the allocation of resources and the pooling of resources, they do not affect the efficiency of essential production processes.
- Broad network access
Cloud computing services are accessible across different customer systems, and the network may access them. Nevertheless, cloud services are available over high broadband networking links or a network, — such as the internet, maybe a local area network (LAN) for private clouds (Vavra, 2020). Network latency and bandwidth are critical components of broad network access and cloud computing, as they contribute to the quality of service (QoS) of the network. This is essential when simulation implementations are time-sensitive.
- Measured service
Cloud systems monitor and maximize resource use automatically by using a metering feature at some stage of a service-relevant abstract concept (e.g., active user accounts, processing, storage, and bandwidth). Resource utilization can be controlled, monitored, and documented to ensure honesty for both the consumer and the provider of its use (Vavra, 2020).
The use of cloud computing services is calculated, and production firms pay for what they have used appropriately. The use of assets can be managed with load-by-use functionality. This ensures that the cloud service provider tracks the calculation and recording of the use of cloud services — whether virtual server instances running or cloud storage. The cost model is based on “pay for what you use”—the price is variable based on the current expenditure of the manufacturing company.
References
Vavra, C. (2020, January 23). Five characteristics of cloud computing. Retrieved from https://www.controleng.com/articles/five-characteristics-of-cloud-computing/
Devery, Q. (2020). The 5 essential characteristics of cloud computing. Retrieved from https://www.paranet.com/blog/bid/128263/The-5-Essential-Characteristics-of-Cloud-Computing
Timesofcloud. (2018, November 26). Characteristics of cloud computing as per NIST. Retrieved from https://timesofcloud.com/cloud-tutorial/characteristics-of-cloud-computing-as-per-nist/