Introduction to Cloud Technologies

Introduction to
Cloud Technologies

INTRODUCTION
• There are phenomenal changes and growth can be seen in Computing
services in recent years.
• For many firms there was great requirement of such things to reduce their
capital, maintenance and operating cost.
• Moreover, they require more comfort ability in dynamic scaling and
adopting new services without affecting the existing organizational
structure.
• Though, IT resources were there for managing the organizational work,
however, after cloud computing they were able to perform more better
function and had improved performance.

Issues faced by organisations in providing
scalable, flexible, highly available computing
resources.
• Firms required to integrate cloud computing into IT strategy and processes
so that they their improve their data and information governance programs.
• The central part is played by Data centres where various servers are
collected and application are placed and accessed using internet.
• Cloud computing has three service models these are SaaS, PaaS and IaaS.
SaaS stands for Software as a service, where there is need of network,
operating system and Software.
• In organisations it is mostly used because it reduces the complexity of
networks, there is no need of software licence.

Evaluate technologies that can
address these problems
• In grid system there were many problems such as they were not reliable
and does not provide quality of services (Zhang, 2016).
• Moreover, those devices were unable to provide the broad network access,
measured services, on-demand self-services, resources planning, rapid
elasticity and measured services.
• Cloud-based computational technology is one of the best technologies that
help people to overcome all the issues they face at the time of cloud based
computing.
• Among the noteworthy benefits these are most common that makes it
greater than other software and hardware:
• It is cost saving and effective method of preserving the data.
• There is higher flexibility and person can have remote access to its work.
• The application has more resilience and offer services without redundancy.