what is ptp protocol

　　What is a VPN? 　　The English full name of the VPN is "virtual private network", translation comes from "The fictitious specialized network". As the name suggests, virtual private network we can understand him as a virtual out of the enterprise internal line. This VPN's English full name is "Virtual private network"

FastCGI is a language-independent, extensible architecture for CGI open extensions whose main behavior is to keep the CGI interpreter process in memory and thus achieve high performance. As we all know, the repeated loading of CGI interpreter is the main reason of poor CGI performance, if the CGI interpreter remains in memory and accepts the FASTCGI process manag

What is MD5, what is SHA-1, and how to verify these hashes. There is a single ISO document MD5,SHA-1 interrogation is not the original question, here, to do a final explanation of the above problems. Let's take a look at some ba

What is Internet information Server (IIS)?Microsoft IIS is a Web server that allows information to be published on a public intranet or on the Internet. Internet Information Server transmits information by using Hypertext Transfer Protocol (HTTP). You can also configure the Internet Information Server to provide File T

Network B's forwarding of packets to network A. Therefore, only if the IP address of the gateway is set up, TCP/IP protocol can realize the communication between different networks. So what is the IP address of the machine? The IP address of the gateway is the IP address of

What is webserver? What are the frequently used webserver?First, what is webserverWebserver is able to parse the HTTP protocol. When webserver receives an HTTP request, it returns an HT

What does a VPN mean? The English full name of the VPN is "virtual private network", translation come Over is "the fictitious specialized network". As the name suggests, virtual private network we can understand him as a virtual enterprise internal line.---- This VPN's English full name is "Virtual private network",

considerations for dividing virtual LANs:The first is based on network performance considerations. For large networks, now commonly used Windows NetBEUI is the broadcast protocol, when the network size is very large, the online broadcast information will be many, will make network performance deterioration, and even f

What technical basis is needed to develop webapp? Or have you developed a WebApp video tutorial or a data-seeking recommendation Reply content: What technical basis is needed to develop webapp? Or have you developed a WebApp video tutorial or a data-seeking recommendation Databases: such as MySQLSQL language: L

What is HTTPS HTTPS is ' Hyper Text Transfer Protocol ' with Secure Sockets Layer (SSL) The main idea of HTTPS is to create a secure channel on an insecure network and to provide reasonable protection against eavesdropping and inter-person attacks when the appro

must use the application-layer protocol.There are many application layer protocols, such as HTTP, FTP, Telnet, etc., and you can define the application layer protocol yourself.The web uses the HTTP protocol as an application-layer protocol to encapsulate HTTP text information and then send it to the network using TCP/IP as the Transport layer

packet length, so the upper layer Protocol requires the LLC to indicate.In the Ethernet_II frame, change the length field of 802.3 to type. It is not necessary to implement the LLC Sublayer, which contains only a single Mac Sublayer, when the upper layer protocol is distinguished by the Type field.Only now the manufac

Although these content in Baidu search has a bunch, but a lot of actually is the surface description. I would like to know what some of the real developers understand. Of course these programming languages are always just tools. Reply content:PHP has the advantage of being cross-platform, easy to deploy, easy to maintain, web-based, open source community powerful, and document-rich. As for the 3 foot separa