network management protocols

server before downloading them. With IMAP, you can download these emails or simply delete them. For example, you need to access the email server from different locations, but you only want to download the email when you return to the office. IMAP is useful in this case. 10. POP-Post Office Protocol POP is used to download emails from the email server to your PC. If your email program uses POP, once it connects to the email server, all your emails will be downloaded to the email program (or call

The difference between get and post requests. 1, when the browser fallback and refresh, get harmless, but post will resubmit the data 2, get can be bookmarked, and post can not 3, get can be cached by the browser, and post can not 4. The encoding type of the GET request is application/x-www-form-urlencoded The encoding type of the POST request can be application/x-www-form-urlencoded and multipart/form-data 5, get parameters for the existence of browsing history, and post does not 6, get the url

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

During the time when I started network debugging, I always wanted to figure out how LAN access to the Internet was. Now pay attention to your computer. After the boot, after dozens of seconds of waiting, the operating system interface on the screen will appear in front of us. Just click on the browser icon to access our favorite website. However, nothing appears on the webpage as you think. What's wrong? Don't worry. We will handle this problem as soo

infrastructure or central device. In this system, all nodes can be moved randomly, and can maintain contact with other nodes, that is, each mobile node acts as both a router and a terminal at the same time. When two user terminals cannot communicate directly, communication is usually achieved by means of the routing function of other nodes ｡ The routing protocol is the basis for communication between mobile nodes in the Ad-hoc network. It also direct

allow incoming echo requests. IGMP Protocol (Internet Group Management ProtocolInternet Group Management Protocol). This protocol runs between the host and the multicast router directly connected to the host. It is a protocol used by the IP host to report the identities of multicast Group members. Through the IGMP protocol, on the one hand, you can use the IGMP protocol host to notify the local router to j

Source: http://support.microsoft.com/ SummaryInternet Protocol Security (IPSec) filtering rules can be used to protect Windows 2000-based computers from web-based attacks caused by viruses, worms, and other threats. This article describes how to filter out specific protocol and port combinations for inbound and outbound network communication. This document also includes steps for determining whether an IPSec Policy is specified for a Windows 2000-base

It is very important to know about dynamic routing protocols. Here we mainly introduce how dynamic routing protocols save network bandwidth and manage network bandwidth. In a network without other routers, it is meaningless to route the Broadcast Communication outbound from

I have read more than just some introductory articles. At least I have downloaded the standard protocol document and read more than the overview part :) Some protocols have participated in the development of commercial products; Some are just some of the implementations of open source code; Some, just look at it and understand the design ideas of the Protocol. Instant messaging (IM) (Once circulated on the InternetJabber technical White PaperAndPro

For network security, this is a more complex structure and engineering. Many factors can affect our network environment. In the network, we define various network security protocols for effective protection. Next we will compare and analyze different

Https://en.wikipedia.org/wiki/Lists_of_network_protocols Protocol Stack:list of the network Protocol stacks Wifi/wimax protocols Bluetooth protocol Fibre Channel Network Protocols Internet Protocol Suite or TCP/IP model or TCP/IP stack OSI protocols family of i

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 cons

The relationship between the network level protocol and the structure system between the LAN and the Internet communication is completed with the support of different network levels and network level protocols. So what are their definitions and functions? How can we locate the protocol, structure, system, and hierarchy

During the time when I started network debugging, I always wanted to figure out how LAN access to the Internet was. Now pay attention to your computer. After the boot, after dozens of seconds of waiting, the operating system interface on the screen will appear in front of us. Just click on the browser icon to access our favorite website. However, nothing appears on the webpage as you think. What's wrong? Don't worry. We will handle this problem as soo

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

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