Cloud computing is an Internet-based supercomputing model in which thousands of computers and servers are connected to a computer cloud in a remote data center. Therefore, cloud computing can even allow you to experience 10 trillion operations per second. With such a powerful computing capability, you can simulate a nuclear explosion, predict climate change and market trends. Users access the data center through computers, laptops, and mobile phones, and perform operations according to their own needs.
The narrow sense of cloud computing refers to the delivery and usage patterns of IT infrastructure. It refers to obtaining the required resources (hardware, platform, and software) through the network in an on-demand, easily expandable manner. The network that provides resources is called the "cloud." The resources in the "cloud" can be viewed by users as unlimited, and they can be accessed at any time, used on demand, expanded at any time, and paid according to usage. This feature is often referred to as using IT infrastructure like water and electricity. The broad sense of cloud computing refers to the mode of delivery and use of services. It refers to obtaining the required services through the network in an on-demand and easily expandable manner. This service can be IT and software, Internet-related, or any other service.
By distributing the calculations over a large number of distributed computers instead of local computers or remote servers, the enterprise data center will operate more like the Internet. This allows companies to switch resources to the applications they need, access computers and storage systems as needed.
Cloud computing features1 very large scale
"Cloud computing" has a fairly large scale, which can be withdrawn from the cloud computing giants. For example: Google, Amazon, IBM, Microsoft and other "cloud computing" giants have hundreds of thousands of servers to support the development of cloud computing.
2 virtualization
"Cloud computing" enables users to access services at any time and place. Cloud computing is not a fixed tangible entity. In daily life, we only need a mobile phone to access everything we need through online services.
3 Highly available
"Cloud computing" uses data multi-copy fault tolerance and computation node isomorphism interchangeability measures to ensure the high reliability of services, which is more reliable than our use of local computers.
4 versatility
With the support of "cloud computing", tens of thousands of applications can be constructed. The same "cloud" can support different applications at the same time, and does not target a certain application.
5 elastic expansion
One of the distinguishing features of Cloud Computing is its ability to scale dynamically to meet the growing needs of applications and customers. For example: I purchased a fast cloud I server. With the development of the company, Kuaiyun I can no longer meet our development. We can flexibly expand on the basis of Kuangyun I.
6 on-demand billing
"Cloud computing" is a huge pool of resources that customers can buy as they need. Cloud computing billing methods can be billed like water, electricity, and gas in our daily lives.
7 extremely cheap
Due to the development of cloud computing technology, the use of cloud computing technology can greatly reduce the cost of operations in the enterprise, and the efficiency will be higher.
Cloud computing originated from the co-founder John of SUN Microsystems in 1988. Gage first proposed the concept of "the network is the computer." It was first proposed as a concept in the late 1990s. The Amazon e-commerce website was the first vendor to introduce the concept of cloud computing. However, this technology was only considered to be able to be applied to supercomputers until the development of the Internet. In particular, the emergence of search giants represented by Google, cloud computing began to have new Application point.
The main purpose of cloud computing for the first time is to allow users all over the world to simply use a display frequency, open the display screen and connect to a cloud service provider to establish a service system in the cloud platform through the Internet, pick the services they need, or put their own The information is stored in the cloud platform and you want to access the information using your own computer host. Realize: Simple, fast, small-budget IT applications. At present, a cloud forum held at the same time during the Consumer Electronics Show in Shenzhen, South China, is held in China to provide more opportunities for mutual exchange and learning.
1IAAS (Infrastructure as a Service)
The cloud computing layer can be called IaaS. For example, in the past few years, we wanted to build a website. We had to buy a server, and the cost of the server was generally more expensive. However, with the development of cloud computing, there have been many IaaS companies that will provide us with off-site server, storage and networking hardware. We can rent their servers. In this way, we can save a lot of costs such as maintenance costs and office space.
2PAAS (Platform as a Service)
The second layer of cloud computing is the so-called PaaS, also called middleware. All company development can be done at this level, saving time and resources.
3SAAS (Software as a Service)
The third layer of cloud computing is also called SaaS. About this layer is a layer that is closely related to our lives. SAAS is mostly accessed through a web browser. Any application on a remote server can be run over the network.
Cloud computing is a mode of increase, use, and delivery of related services based on the Internet, and generally involves providing dynamically scalable and often virtualized resources through the Internet. Cloud is a metaphor for the Internet and the Internet. In the past, telecommunications networks were often represented by clouds in the diagram, and later used to represent the abstraction of the Internet and underlying infrastructure. Therefore, cloud computing can even allow you to experience 10 trillion operations per second. With such a powerful computing capability, you can simulate a nuclear explosion, predict climate change and market trends. Users access the data center through computers, laptops, and mobile phones, and perform operations according to their own needs.
The so-called "cloud" is the cloud. Not just the meaning of clouds in the sky. There are also implicit meanings, such as a group, a bunch, and the like. In fact, this cloud can be understood as a piece, a group, but this is a dynamic group, a computing group affiliated with the Internet, which can have a supercomputer or an ordinary computer—this is not important. It is important that This computing cluster can provide you with certain computing services; summary: Cloud is the computing cluster that provides computing services on the Internet.
Laptop Stand 17 Inch Adjustable,Laptop Stand 17 Inch Alienware,Laptop Stand 17 Inch Bed,Laptop Stand 17 Inch Computer,etc.
Shenzhen Chengrong Technology Co.ltd is a high-quality enterprise specializing in metal stamping and CNC production for 12 years. The company mainly aims at the R&D, production and sales of Notebook Laptop Stands and Mobile Phone Stands. From the mold design and processing to machining and product surface oxidation, spraying treatment etc ,integration can fully meet the various processing needs of customers. Have a complete and scientific quality management system, strength and product quality are recognized and trusted by the industry, to meet changing economic and social needs .
Laptop Stand 17 Inch Adjustable,Laptop Stand 17 Inch Alienware,Laptop Stand 17 Inch Bed,Laptop Stand 17 Inch Computer
Shenzhen ChengRong Technology Co.,Ltd. , https://www.laptopstandsuppliers.com