Examples of Secure Access Service Edge, but first, SASE is a new model of cloud computing that provides customers with the ability to securely connect to a private network through a public cloud provider. SASE enables customers to deploy their own virtualized or bare metal servers within a public cloud environment.
What is cloud computing?
Cloud computing means delivering hosted services over the Internet. This allows organizations to access software and data resources on-demand. Even without having to maintain the hardware and software infrastructure typically required to deliver these services.
Cloud computing can be as a public cloud or a private cloud. Public clouds are generally available to anyone on the Internet. While private clouds are only accessible by an organization’s own employees.
Common cloud services include:
Web hosting
Virtualized servers
Database hosting
Content management systems (CMS) and portals
Collaboration tools, such as wikis, blogs, and forum software
Backup and disaster recovery solutions
How does Web hosting work?
Public cloud providers offer web hosting as a service. Customers can store their websites, applications, and files with a public cloud provider. The provider stores the customer’s data on the provider’s servers in the cloud. Customers access their websites and content using a secure connection over the Internet.
If a customer’s website or data is too large to be on one server, or if the customer wants to avoid having to upgrade their hardware as they grow, they can move their content to multiple servers or storage devices hosted by the cloud provider.
How do Virtualized servers work?
A virtualized server is a virtual machine or Virtual Private Server (VPS) that runs its own operating system, independent of other servers on the same hardware. A VPS will have its own CPU, memory, and storage resources and will run its own copy of an operating system.
VPS allows a company to host multiple instances of its web application on the same machine or physical server.
How does Database hosting work?
Have you ever noticed that when you are looking for an answer to a question, you often find the answer on Google first, then look at other sites to see if they have the same answer? This happens because all the information that exists on the internet lives in databases.
So what exactly is a database? A database is a collection of data that you organize in such a way you can access, manage and update efficiently. Databases consist of one or more tables (arrangements of related data) and the rules that govern how users can access them.
In addition to this, many databases also include elements such as indexes, views and triggers to create customized solutions for specific business needs.
How do Content management systems (CMS) and portals work?
A content management system (CMS) is an applications software to create and administer web pages. A CMS allows users to add, edit and delete content, as well as create new pages.
Content management systems are used to manage both static and dynamic web content, and are often used in conjunction with other website development tools, such as web databases or online transaction processing systems. Content management systems will allow the user to update their website through a web interface, providing full control over the site.
How do Backup and disaster recovery solutions work?
Backup is a critical component of any disaster recovery plan. Backups are stored copies of your data that can be used if original data is lost or destroyed. Backups may be either full backups or incremental backups. Full backups copy all files on a hard drive or network share at a specific point in time. Incremental backups copy only those files that have been created or changed since the last full backup was performed.
Backups must be stored in a different location than the original data in order to ensure that they are not lost along with the original data. Disaster recovery refers to actions taken in order to restore operation of a system after a serious incident has occurred.