1. What is VPS?
A virtual server (Virtual Private Server – VPS) is a method of dividing a server into many virtual servers. When on a server running Share Host, there can be hundreds of accounts running at the same time, but on a server running VPS, the number is only 1/10. Due to fixed, VPS has many times higher performance than Share Host.
– Each server is a completely separate system, has its operating system, has full root management, and can restart the system at any time. Therefore, VPS has a mode that restricts 100% of the possibility of local hacking attacks.
– On a server running Share Host, many Websites are running together, and the server has the same resources, if a Website is attacked by DDoS, the botnet is too strong, it will affect other Websites on the same server, VPS server, VPS account is affected. attack, all other VPS accounts on the server are not affected.
– VPS for medium businesses and large websites or heavy source code, if running on Share Host will not meet the needs.
2. Characteristics of the number of VPS?
– Completely private operation as a server should own a separate CPU part, separate RAM capacity, separate HDD capacity, separate IP address, and separate operating system.
– Save a lot of costs compared to renting a private Server.
– In addition to using VPS to set up Web Server, Mail Server as well as other applications, you can install it to fulfill your own needs such as accessing the Web using a Web browser on the VPS, downloading/uploading bittorent with high-speed. High …
– In case VPS lacks resources, you can easily upgrade more resources without restarting the system.
– Can reinstall the utility operating system in 5-10 minutes.