What is cloud computing?

Introduction to Cloud Computing

In this article, we will discuss cloud computing. Cloud computing refers to a group of computers on a network. In the past, when developing software or web applications, we would build a website using HTML, CSS, and JavaScript and run it on our own machine. However, if we wanted the website to be accessible to the entire world, we needed a public IP address. To make the website accessible 24/7, we needed a server with good hardware and software, which required a large investment.

 

The Problems with Traditional Server Management

One of the biggest problems with traditional server management is that it is expensive to set up and maintain. Additionally, if there is a power outage or other issues, the website can go down. This is a huge problem for businesses as they lose potential revenue. Additionally, if there is a surge in traffic, the server may not be able to handle the load, leading to crashes and other issues.

 

Solutions Provided by Cloud Computing

Cloud computing solves these problems by providing a cost-effective solution to server management. Instead of buying and maintaining servers, businesses can now pay a service provider to handle the servers for them. This eliminates the need for large upfront investments and reduces the risk of downtime. Additionally, cloud computing providers can scale their resources up or down based on demand, ensuring that websites can handle traffic surges without crashing.

A health company has reached the physical and computing capabilities in its datacenter, but the computing demand continues to increase. The infrastructure is fully virtualized and runs custom and commercial healthcare application that process sensitive health and payment information. Which of the following should the company implement to ensure it can meet the computing demand while complying with healthcare standard for virtualization and cloud computing?

Options:

A Hybrid IaaS solution in a single-tenancy cloud
B Pass solution in a multinency cloud
C SaaS solution in a community cloud
D Private SaaS solution in a single tenancy cloud.

When javascript came into existence it was mainly for the web front end example in 1993 when websites were getting famous everyone wanted to have their own website. Netscape came up with this programming language called javascript with the help of sun microsystem and they released javascript in their netscape navigator too. The only only use case you can find is building the front end of the web application. This course is not designed in a normal fashion or the traditional fashion. The idea is to learn javascript from start to end. can run javascript on your os now or on your machine right so just to give you a hint that is possible with the help of nodejs so node. js is a runtime environment imagine a place where you can run Javascript. Every time you watch a video do it on your machine. Practice it 's a programming language right you you will remember everything you have to practice practice makes you perfect okay so i would also suggest that you change the code do some experiments and that's how you go so that 's it from this video i hope you're excited hit that like button.

one is Saying A and other is saying C .... i need the correct answer 

An organization is developing a disaster recovery plan that requires data to be backed up and available at a moment's notice.

Which of the following should the organization consider FIRST to address this requirement?

A. Implement a change management plan to ensure systems are using the appropriate versions.

B. Hire additional on-call staff to be deployed if an event occurs.

C. Design an appropriate warm site for business continuity.

D. Identify critical business processes and determine associated software and hardware requirements.