network service protocol

regular basis. Based on the prefix information, the mobile node can quickly determine whether it has moved and automatically configure the forwarding address through the address. ◆ Security Mechanism IPv6 has built-in security mechanisms and has been standardized. It supports seamless remote access to the enterprise network. In terms of security, the IPv6 protocol is consistent with the IP Security IPSec)

We usually think that the speed of the network is affected by hardware devices such as routers, switches, and network cables. You may think that other factors will also affect the speed of the network. Not long ago, a coal mine system was upgrading its network. The Network h

open standard protocols that can adapt to the multi-vendor environment. · In addition, this solution should have a high SLA (SLA) reliability. Enterprises can be inspired by the technology of Traffic Engineering tunnels. The most suitable technology for WAN is not necessarily applicable to data centers. When developing a conversion model, we should think carefully about converting tenant identifiers in the data center to MPLS (Multi-Protocol Label Sw

To learn the protocol well, we should master the basic layers of the network structure. On this basis, we can clearly identify various computer network protocols. Now, let's talk about the concept of computer network protocol. Computer Communication Networks are interconnect

First of all, I do not know much about the hardware or devices, for the underlying protocol communication, it is just a glimpse of what we learned due to problems today. www.2cto.com we transmit SNMP packets to the device through the TCP protocol to retrieve data, because the device uses a serial port, communication between us uses a protocol converter to connect

response messages The response is issued by the server in the canonical format: status line, response header, response body. 1, status line Consists of the protocol version number, status code, and status information http/1.1 OK 2. Response Head Date: Response time Server: Servers information Last-modified: Resource Last modified time i

the server, and in turn the server can return the collection of data to the client with a RESP array. An array can be a mixed data type, such as an integer plus a string "*2\r\n:1\r\n$6\r\nfoobar\r\n". In addition, nested arrays are also possible. For example, to observe the RESP of the following command, this group of Set/get is what we are going to achieve in Netty: Set name HelloWorld -> *3\r\n $3\r\n set\r\n $4\r\n name\r\n $10\r\n helloworld\r\n 2. Resolution

data to be transferred (payload). These data are often in line with higher-level protocols for use in the upper layers of the network. In combination with the data, there is also the type information of the data in the frame. The connection layer protocol does not care what the data contains. The frame is like an envelope that wraps up the data. Ethernet (Ethernet) and WiFi are now the most common connecti

HTTP is present here as an Application layer protocol . Understanding the Application layer protocol is critical because in many cases we use HTTP as a transport protocol. HTTP in soap is used as a transport protocol. GET,POST,PUT, there areDELETEis the action defined on the resource. With these operations, we do n

aggregated content.When using request forwarding, one request involves multiple servlet resources, which are cross-domain operations and require special attention to encoding consistency within each resource, so the following two lines of code are required in the generic servlet to ensure consistent resource encoding:Request.setcharacterencoding ("UTF-8"); Response.setcontenttype ("Text/html;charset=utf-8");Finally, summarize the characteristics of request forwarding: The request path

client rather than from the router. In this process, the integrity of the client source code sending the request is verified, rather than the customer's validity. This means that the router does not need to perform the usual authentication operation. However, if the client's authentication request is not approved by the router for configuration, the NTP synchronization operation will fail. Therefore, to ensure the reliability and security of the network