A VPS server ("Virtual Private Server", or "VPS" for short) uses virtual server software (e.g. Microsoft Virtual Server, VMware's ESX Server, and SWsoft's Virtuozzo) to create multiple independent small servers on a single physical server.Singapore VPS The virtual server software (such as Microsoft Virtual Server, VMware's ESX Server and SWsoft's Virtuozzo) is used to create multiple independent small servers on a physical server.
So, how exactly can you choose a vps server?
1. Price
The price of a VPS server does not appear out of nowhere, it depends on many factors, such as server room environment, capacity, speed, traffic, etc..
2. Speed
The speed of a website is mainly determined by the server room environment,cloud hosting comparison the number of users, and personal recommendations. The more you state that there is no limit space and cheap space, the more problems you will have. This needs attention.
3.Security
VPS server is usually used for website business, the website can also be infected by viruses and Trojans, some servers are infected, some websites are not fully functional, a good senior VPS server can effectively prevent virus infection.
4. Capacity
The capacity of the server is usually enough, not too big, and certainly not too small. The main business needs is to choose the most suitable for their own.
Usually we can all use VPS servers to choose PPTP or L2TP connection is good?
1. Transmission speed comparison
PPTP is a little faster than L2TP, which means that if you choose PPTP, you will get a smoother and faster Internet connection, while L2TP will be a little slower.
2. Compatibility Comparison
PPTP protocol is connected through IP network, which is more compatible with the network. L2TP is a security mechanism established from the data link layer, which needs the support of data exchange nodes and some nodes of network service providers, which is less compatible.
3. Different usage scenarios
L2TP connection, applicable to Internet café network/educational network/railway network/company LAN and other networks. PPTP connection, the most commonly used connection method, fast and stable connection speed, applicable to most networks.
4. Communication Protocol Comparison
PPTP uses TCP protocol, applicable to networks without firewall restrictions.L2TP uses UDP protocol, generally can penetrate firewall restrictions and LAN users, such as companies, Internet cafes, schools and other occasions.
5. Security Comparison
PPTP protocol is relatively insecure, L2TP protocol is more secure. Why? In layman's terms, PPTP protocol is like you want to send an item to a friend, PPTP on the highway there are two cars to complete, one car is responsible for opening the road (to establish a secure channel), another car to transport the item, the second car is equipped with some security, but only to defend the VIP members (instructions for the information of those IP packets) for the specific content of the IP packet does not care. This means that the second car will use some security locks (only you have the key), but the delivery person is not secure, although he can't open your car, he can swap this car and find another one instead. In contrast, the L2TP protocol is much safer, and is equivalent to buying a car for yourself and then hiring a driver specifically to drive the car over to bring the item to your friend. In other words, the packets are secure from the data link layer and the entire process of sending the data is reliable.
