network protocols

We use the Internet every day, how is it implemented?The core of the Internet is a series of protocols that collectively "Internet Protocol" Internet Protocol suite.1: Overview1.1 Five-layer modelThe realization of the Internet, divided into several layers, each layer has its own function, each layer on the next layer of supportHow to layered with different models, some divided into seven layers, but divided into 5 layers is relatively easy to underst

Introduction and classification of dynamic routing protocols different routing protocols use different measurements, and sometimes multiple measurement hops bandwidth Load Measurement reflects the traffic usage of links along the way; unlike the number of hops and bandwidth, the load on the path changes, so the measurement also changes. If the measurement changes too frequently, the routing swing (the Optim

Http://highlyscalable.wordpress.com/2012/09/18/distributed-algorithms-in-nosql-databases/, distributed algorithms in nosql Databases Http://www.cnblogs.com/chen77716/archive/2011/03/24/2130798.html, gossip Algorithm Gossip, "Efficient reconciliation and Flow Control for anti-entropy protocols" Anti-entropy protocols, gossips Anti-entropy, OrGossip, Is an attractive way of replicating state that does not hav

XMPP and xmpp protocolsXMPP-instant messaging technology Overview (IM -- Instant Messaging) supports real-time online conversations. If you want to send a message, you need to open a small window so that users and their friends can enter the information and both parties can see that there are many IM systems in the conversation content, for example, AOL, Yahoo IM, MSN, and QQ, the biggest difference lies in the implementation of their respective communication

In the network, we usually use routers to allocate IP addresses. In the network protocol, the protocol that regulates the routing status is the routing selection protocol. Now let's take a look at the specific content of the routing protocol. First, let's take a look at its basic concepts and definitions. The routing selection protocol enables the router to dynamically broadcast and acquire paths and determ

At present, dynamic routing protocols are widely used. So I have studied the comprehensive comparison between the two commonly used dynamic routing protocols. Here I will share with you, hoping to help you. The earlier IGRP protocol was invented by Cisco and is a dynamic routing protocol based on the distance vector algorithm. The Enhanced Interior Gateway Routing Protocol is an Enhanced version of the IGRP

With the development of China's routing industry, it also promotes the improvement of router protocols. The TCP/IP-based Internet has gradually developed into a super-large computer network with the largest number of users and the largest resources in the world. Therefore, TCP/IP has become a de facto industrial standard. IP networks are gradually becoming the mainstream of modern and future computer networ

Network layer—The IP protocol belongs to the network layer of the network protocol stack. The functional goal of this layer is to transfer packets from one location in the network to another, which is the lowest level of processing end-to-end transmission. In the middle of the transfer process passes through many hop (

and abandoned the SIP-T. Based on the comparison and analysis above, we can draw the following conclusions: In terms of intercommunication protocol between Softswitch, SIP-T and BICC are widely used in fixed network, and SIP-I is the future development direction; MGCP is mature in terms of control protocols between SoftSwitch and media gateway, but H.248 inherits all the advantages of MGCP, and has the ten

HTTP proxies are the most classic and most common proxy protocols. Its use is very extensive, commonly seen in the company intranet environment, the General staff need to configure an HTTP proxy browser to access the Internet. At first, HTTP proxies were also used to climb g*w, but because the g*w was evolving, ordinary HTTP proxies had long been invalidated. However, there are still many people using plaintext HTTP proxy protocol combined with softwa

"Original" https://www.toutiao.com/i6592813624689951239/ Overview⊙TCP/IP is a protocol group that can be divided into three levels: Network layer, Transport layer and application layer.At the network layer are IP protocols, ICMP protocols, ARP protocols, RARP

This article mainly introduces the self-organizing network routing protocols used in the self-group network. This article gives some specific instructions on these protocols, I believe that reading this article will help you. The cluster head gateway switch routing (CGSR) protocol is designed based on the DSDV protocol

network topology changes. Dynamic Routing is suitable for networks with large networks and complex network topologies. Of course, various dynamic routing protocols occupy network bandwidth and CPU resources to varying degrees. Static Routing and dynamic routing have their own characteristics and applicability. Therefo

for intercommunication between IMS and PSTN/PLMN. Therefore, the intercommunication between Softswitch SIP domain and PSTN should follow the ITU-T protocol family of SIP-I. In fact, many telecom operators have finally chosen SIP-I and abandoned the SIP-T. Based on the comparison and analysis above, we can draw the following conclusions: In terms of intercommunication among Softswitch protocols, SIP-T and BICC are widely used in fixed

How many kinds of connection status routing protocols are used on routers? For example, CCIE routing direction? When can I use multiple protocols? Multi-route protocol is required when two different routing protocols need to exchange route information. Of course, route redistribution can also exchange route information. In the following cases, you do not need to

For the Internet, various protocols are used to regulate its usage, so that this large and complex network can work in an orderly manner. In this protocol structure, the tcp ip protocol family is the foundation. What protocols are included in this structure? In order to allow readers to fully understand some basic network