** using Netflix and AWS as the context to this **
Cloud solutions deliver computing solutions such as storage and networking over the internet. Cloud solutions could provide:
Connectivity – employees are connected to the business at anytime and anywhere in the world, using any devices if available.
Faster implementation – installing a cloud solution can take as little as a few hours rather than months or even years it takes to deploy a physical solution.
Improved collaboration – the improved connectivity allows workers to work together wherever they are available at their location.
Reduced risk of data loss – better backup facilities at distant locations avoiding local natural disasters and cyber-attacks.
Security – cloud facility providers employ highly trained and experienced computer security staff and spend more on hardware and software security than any company can afford
Cost saving – there is the reduced cost of physical servers, physical data storage and processing power.
So, in terms of Netflix using AWS, it allows them to not need to own physical systems and servers to store all the information allowing them to save on costs and maintenance.
Server virtualization – enables one physical server to run multiple operating servers and virtual machines. Some of the benifits are more efficient use of IT equipment, faster workload distribution, better application operation, improved server access, and reduced operating costs.
Network virtualization – reproduces the physical network requirements as a virtual network to allow applications to run in the same way as on the physical network but with logical rather than physical ports, devices, routers, firewalls, and so on.
Desktop virtualization – enables organizations to provide software configured for the specific needs of the workplace or individual. Any changes that need to be made can be done quickly and easily from the IT department to all relevant locations.
This is a cloud computing platform provided by amazon that offers a wide range of services like computing power, storage, databases. Machine learning. It also allows individuals to build, deploy and manage applications and infrastructure without needing physical servers, making it very cost effective. It is estimated that netflix pays AWS anywhere from $150 million to $300 million.
This is a group of people within an organization which are responsible for reviewing, assessing and approving proposed changes to IT systems, services or infrastructure. So, for example, if Netflix wanted to change where they keep their cloud storage, the change advisory board would need to approve it first
This is a formal proposal to modify an IT service, system, or infrastructure. It provides details about proposed changes, including their purpose, potential impacts, and required resources.
Most companies will have backups of the data that they store, and this is usually done by doing it through multiple different servers. For example, Netflix will store their backup data across multiple servers that are on AWS. This means that if one of the servers shuts down or needs repairing, then Netflix is still able to be used by its customers.