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"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 protocols, and BOOTP protocols.There are TCP
Switching Mode for resources, and the peer-to-peer bidirectional 64 kbit/s fixed bandwidth channel provided for both parties of the communication is not suitable for data services with large burst data volumes and large differences in upstream and downstream data traffic ｡ The wide area network (WAN) protocol can be divided into DDN, X.25, frame relay, and IP network, because the IP network has simple protocols, low terminal device prices, and the de
For a vro, an important network product, there is always endless learning about it. So what is the principle of this Router Based on? This is what we usually call the class routing protocol. Next we will summarize all the router protocols. Before that, let's take a look at the prerequisites for using this protocol. 1. When will I use the multi-Router Protocol? When two different routing protocols need to ex
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, and an IP packet is like a car on the road. Wh
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
The tcp ip protocol is the basic transmission control protocol that must be used during network construction. How can we conduct modulation and analysis in this aspect during the networking process? First, we need to know some important protocols in the tcp ip protocol and other protocols to be used in the network construction. Next, we will introduce the related protoc
Network transmission protocols, as the name implies, are the specifications and standards used during network transmission. We are familiar with the TCP/IP protocol. However, there are not only transmission protocols in the Internet, but also network transmission protocols in other usage specifications. Now let's take a look at this aspect. Network
license protocols in the open source community. GNU GPL GNU General Public Licence (GPL) may be the most common license mode in the Open Source world. GPL guarantees the rights of all developers and provides users with the right to copy, distribute, and modify: Free ReplicationYou can copy the software to your computer, your customer's computer, or anywhere. There is no limit on the number of copies. Free DistributionDownload from your web
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
identity of your original author, so that you can at least get recognized, the open-source license agreement also prevents others from taking a product as their own. The following are the five major license protocols in the open source community.GNU GPL GNU General Public Licence (GPL) may be the most common license mode in the Open Source world. GPL guarantees the rights of all developers and provides users with the right to copy, distribute, and mo
There are many open source protocols, and there are currently 58 open source protocols approved by the Open Source Initiative Organization (http://www.opensource.org/licenses/alphabetical).Common open-source protocols such as BSD, GPL, lgpl, and MIT are OSI-approved protocols. If you want to open up your own code, it i
Network Protocol is the most critical role in network programming. This is just like the module interface that I care about most when programming on the client. The network protocol is an interactive interface between the client (B or C) and the server (s. When I focus on network protocols, it is different from what many people care about. Many people ask me, do you like to use soap, rest, or define network proto
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. However, it can only be used for communication between JAVA programs. Hessian and Burlap are open source
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 transmission layer: Message) The transmission unit at the Session Layer: Message and the transmission unit at the presentation layer: Mes
What is a license agreement?What is license? When you issue a license for your product, you are transferring your rights. However, you still have copyrights and patents (if you have applied for a license). The purpose of the license is, provide certain permissions to users who use your product.Whether the product is distributed to the public for free or sold, it is very useful to develop a license agreement. Otherwise, for the former, you give up all your rights, no one is obligated to express y
The most basic concepts in network programming are connection-oriented (connection-oriented) and non-connected (connectionless) protocols. In essence, the difference between the two is not difficult to understand, but for those who are just beginning to network programming, it is a very confusing problem. The problem is somewhat related to the context: Obviously, if two computers are to communicate, they must be "connected" in some form, what does "no
With the development of China's routing industry, it has also promoted the continuous improvement of router protocols. Here we mainly introduce the knowledge of router protocols that network engineers should have mastered. Distance Vector router protocols are designed for small network environments. In a large network environment, this type of Router Protocol wil
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
The routing protocol is used to exchange routing information between routers. With the continuous development of network technology, the more complex the network, and the emergence of new routing protocols. Through the routing protocol, the router can dynamically share information about the remote network. The routing protocol can determine the optimal path to each network, and then add the path to the routing table. The dynamic routing protocol can a
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
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