Cloud_Conputing_Security_Discussion_2
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Data storage and user access determine the cloud deployment model's virtual computers. It's
flexible. "Cloud deployment models" are cloud computing methods. Popular deployment
models (Calder et al.,2020).
Public cloud deployment model:
Elucidate the concept of the public cloud briefly. All these
services and more can be found in the public cloud, which is hosted on the internet.
Subscription models are the norm. Similar to Uber and Lyft. An on-demand service's timing,
cost, and duration are all made clear (Wood et al.,2019). There is no need to rent, buy,
service, or limit the size of a vehicle for this purpose. Data loss redundancies are built into the
"shared" infrastructure used by the public cloud deployment model's services. If a disaster
occurs, cloud service providers could instantly restore their customers' data by duplicating it
across other data centers. Most data stored in the cloud is safe (Wood et al.,2019).
Private cloud deployment model:
A private cloud is a type of cloud computing in which all
computing resources are owned by the company or organization that commissioned the cloud
and are not shared with other customers (Calder et al.,2020). Hosting for private clouds can
occur either on the grounds of the firm itself or with an external service provider. They have
higher initial costs and require more maintenance, but they give enhanced control and
security in addition to additional opportunities for customization. However, their initial prices
are higher, and their maintenance needs are higher. However, these benefits are only available
at the expense of higher starting costs (Calder et al.,2020).
Hybrid cloud
deployment model:
Hybrid clouds use public and private cloud technologies.
Many firms have already purchased gear for cloud migration, making hardware-assisted
cloud migration the second most popular option. Hybrid clouds integrate public and local
cloud services (Wood et al.,2019). They're synchronized. This strategy simplifies public cloud
migration. Some firms cannot use the public cloud due to security or data protection issues,
so they use the hybrid cloud, which has pros and cons for both. Mission-critical applications
that handle private data use on-premises and cloud resources. Real-time cloud
communication requires bandwidth (Wood et al.,2019).
When deciding on a deployment strategy, factors like cost, the need for security and
scalability, and the organization's goals should all be considered. Most companies optimize
their cloud infrastructure by determining their specific requirements and using one or more
appropriate deployment strategies. It allows the company to make more efficient use of its
assets (Calder et al.,2020).
References
CALDER B and BERENBERG A. (2020). ACM Computing Surveys, Archetypes for Cloud
Application Deployment, 55(3),1-48. dio:10.1145/3498336
Wood R, Wyant M, C.S. Bretherton et al., (2019). An ARM Mobile Facility Deployment for
precipitation, aerosols, and clouds in the maritime boundary layer in the Bulletin of the
American
Meteorological
Society.
96(3),419–440.
https://discovery.ebsco.com/linkprocessor/plink?id=caf25ff0-dcd0-399b-ad8c-
e1421562bea3
Reply:
As the popularity of public cloud infrastructure grows, businesses may take advantage of the
scalability and adaptability of cloud-based services. These services are convenient,
affordable, and low-maintenance for their clientele. It enables firms to expand swiftly without
incurring high start-up or running costs. Many public cloud service providers exist, including
Amazon Web Services, Google Cloud Platform, and Microsoft Azure. Due to security
concerns, some companies may hesitate to move their application installations to the public
cloud. However, it is possible to build public cloud systems to achieve the same level of
security as the best-managed private cloud systems if specific protocols are adhered to. In the
public cloud, service providers adopt a shared responsibility model. The client may be
responsible for the security of their customers' data "in the cloud," while the service provider
may assume this responsibility "of the cloud." All service configurations and installed apps
are the customer's responsibility to secure.
Reply:
The cloud deployment model considers factors like ownership, size, and access to determine
the cloud's physical form in addition to the cloud's attributes and functions. You might have to
move your servers or assign new administrators depending on your chosen cloud deployment
approach. You will define the essential components of your cloud architecture, the services
you can access, and how much of the foundation you will have to lay yourself in this
document. More companies will be able to use the system due to this modification. Because
different regions, industries, and businesses have other requirements, hybrid clouds integrate
the best features of various cloud services. It's malleable enough to suit the needs of any of
these categories. Collaboration is possible when all parties are working toward the same
objective. A neutral party or a committee of unpaid community members typically oversees
such an event. There are, however, circumstances in which many autonomous organizations
must work together on management.
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