network protocols

and send relevant settings for session participants. SDP is used to transmit this information to the receiving end. SDP is completely a session description format-it is not a Transport Protocol-it only uses different appropriate transport protocols, including session notification protocol (SAP) and Session Initiation Protocol (SIP), real-time stream protocol (RTSP), mime extension protocol email and Hypertext Transfer Protocol (HTTP ). SDP is designe

Analysis plan of RIP routing protocols V1 and V2 is as follows: R1 connects to the Internet through a port and uses loopback to simulate the IP address of the host carrying the router R1: lo 0: 10. 1.1.1/24 f0/0: 192.168.0.1 www.2cto.com R2: lo 0: 10. 1.2.1/24 f0/0: 192.168.0.2 configuration: R1 R1 (config) # int lo 0R1 (config-if) # ip add 10.1.1.1 255.255.255.0R1 (config-if) # int f0/0R1 (config-if) # ip add 192.168.0.1 255.255.255.0R1 (config-if) #

, there were two versions of "0.9 and 1.0", with HTTP 0.9 "not" widely used, and HTTP 1.0 being widely used.In addition, it is said that the IETF will release the HTTP 2.0 standard next year. I'll wait and see.2. The relationship between HTTP and TCPSimply put, the TCP protocol is the cornerstone of the HTTP protocol--http protocol needs to rely on the TCP protocol to transfer data.In the network layering model, TCP is called the Transport Layer proto

versions of "0.9 and 1.0", with HTTP 0.9 "not" widely used, and HTTP 1.0 being widely used.In addition, it is said that the IETF will release the HTTP 2.0 standard next year. I'll wait and see. The relationship between HTTP and TCP Simply put, the TCP protocol is the cornerstone of the HTTP protocol--http protocol needs to rely on the TCP protocol to transfer data.In the network layering model, TCP is called the Transport Layer protocol

"not" widely used, and HTTP 1.0 being widely used.In addition, it is said that the IETF will release the HTTP 2.0 standard next year. I'll wait and see.2. The relationship between HTTP and TCPSimply put, the TCP protocol is the cornerstone of the HTTP protocol--http protocol needs to rely on the TCP protocol to transfer data.In the network layering model, TCP is called the Transport Layer protocol, and HTTP is called the application-layer protocol.Th

Before we start, let's start by thinking about several questions. What is a route? What are OSPF and BGP? What are their purposes? What are their application scenarios? What are the advantages of the two routing protocols in OpenBSD compared with hardware routers such as Cisco/Huawei? How to Use OpenBSD to reduce network costs? 1. What is a route? Simply put, a route is like a sign at a crossroads, a

1. Network Transmission: physical layer, data link layer, network layer, transmission layer, Session Layer, presentation layer, and Application Layer 2. Transmission Unit: transmission unit of the physical layer: Data bit stream (BITs) and data link layer transmission unit: data frame) Transmission unit at the network layer: Packet and transmission unit at the tr

and send relevant settings for session participants. SDP is used to transmit this information to the receiving end. SDP is completely a session description format-it is not a Transport Protocol-it only uses different appropriate transport protocols, including session notification protocol (SAP) and Session Initiation Protocol (SIP), real-time stream protocol (RTSP), mime extension protocol email and Hypertext Transfer Protocol (HTTP ). SDP is designe

HTTP vs TCP/IPthe TCP (transmission Control Protocol) and UDP (User Datagram Protocol) protocols belong toTransport Layeragreement. Where TCP provides data in an IP environmentReliable transmission, it provides services that includeData flowtransmission, reliability, effective flow control, full-duplex operation, and multiplexing. Through connection-oriented, end-to-end, and reliableData packagesent. Popularly said, it is to send the data in advance t

Many of my friends are confused about the routing protocol. Here we will introduce all the routing protocols in detail. Let's take a look at the definition and classification of the routing protocol. A route consists of a static route table and a dynamic route table. The corresponding route table is called a static route table and a dynamic route table. The static route table is preset by the network admini

subscribe to the topic or unsubscribe. This is the same as our daily subscription to the newspaper.There are many protocols that support publish-subscribe: Mqtt,stomp,wamp and so on. So how should we choose?MQTTMQTT (Message Queue telemerty Transport) [2] is a binary protocol that is primarily used for communication between servers and those with low power consumption of IoT devices (IoT).It is located on the upper level of the TCP protocol and provi

We all know that the destination address can be effectively selected for data distribution when the routing selection protocol is used. So how can we allocate resources when multiple protocols coexist? Now let's talk about this issue. I. Redistribution 1. Redistribution means that when an organization runs multiple routing protocols, it must notify the network le

I. Summary This article compares the transmission performance of five communication protocols, including RMI, Hessian, burlap, httpinvoker, and Web Service, in different data structures and data volumes. RMI is a remote communication protocol provided by the Java language. It is stable and efficient and is the basis of EJB. But it can only be used in Java Program Communication. Hessian and burlap are open source