What is a cloud server
Many people have heard of servers, but many people don’t know much about cloud servers. Below, php Chinese website will introduce to you what a cloud server is?
1: What is a cloud server
Cloud server is also called cloud host (recommended: Common cloud servers are Which? ), a cloud server is a server actually created in a cloud environment. It is a relatively simple and secure computer service. Users can create multiple cloud servers without purchasing server hardware. [Recommended reading: What is a mail server]
2: Types of cloud services
Cloud services can be divided into There are 3 types, each type has 4 English letters, namely SaaS, PaaS and IaaS.
1.SaaS
SaaS refers to a service that provides software (applications) through the Internet. So far, software needs to be installed on a PC every time, but it is not necessary with SaaS . You can use it from any terminal and from anywhere on the Internet by logging in with the correct ID and password.
2.PaaS
PaaS is a service that provides a platform (running basis) for developing applications over the Internet. Using PaaS, users can install applications and operate them.
3.IaaS
IaaS is a service that provides infrastructure such as hardware and lines through the Internet. Users can select hardware together with the OS.
3: Advantages and Disadvantages of Cloud Server
It is easy to use within a limited time and is more flexible in terms of access conditions and costs. Secondly, it has certain advantages in security. , but for the continuous use of users, the cost is often higher.
The above is a complete introduction to what a cloud server is. If you want to know more about operation and maintenance, please pay attention to the PHP Chinese website.
The above is the detailed content of What is a cloud server. For more information, please follow other related articles on the PHP Chinese website!

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