In the low-end router using DISP interface to view the corresponding serial port status information, including DCD, DTR, DSR, RTS and CTS, such as five status indicators respectively mean? DCD (Data Carrier Detect-carrier detection) DTR (data Terminal ready, terminal prepared) DSR (data Set Ready), RTS (Request to send) CT S (Clear to send clean send) in these five control signals,
2017-02-09 top-down: Transport Layer overview, Transport layer and network layer relationships, multiplexing and multiplexing, UDP introduction
Logical communication (logic communication), transport beginning (segment), Best effort delivery service (Best-effort delivery service), unreliable services (unreliable service), Multiplexing (
One of transport layer learning (transport layer, UDP) transport layer is located between the network layer and the application layer. It aims to support communication between processes running on different hosts. The Transport Layer extends the communication services between different hosts at the network layer to pro
"Cheung Sha Logistics company Editor's Office" Mr. Ho has been worrying about finding a good small car company. Do not know which one to look for good? Finally, in the friend's introduction, came to our professional long SHA Car Transport company, the National Union logistics, the smooth release of his trouble worries, his car with the help of the federal logistics to the safe delivery to Kun Ming.Mr. Shaho is to be entrusted with a BYD S6 no seats ca
[Transport layer] Transport Control Protocol (TCP) Overview 1. TCP traffic control 1) implement traffic control using a sliding window: so that the speed of the sender is not too fast, the unit of the TCP Window received by the receiver is byte, not the packet segment. 2) MSS: Maximum Segment Size the Maximum transmission Size is the Maximum data Segment that can be transmitted by a TCP packet each time. In
The default transport class Ttransportdefaults provides a default implementation of the abstract class Ttransport, Implementing a Non-virtual method (*_virt) Read (), ReadAll (), write (), borrow (), and consume (). The base class Ttransport always invokes the corresponding virtual function, and the default transport class is implemented in the default manner instead of overwriting the corresponding virtual
As a special network programming method, RPC encapsulates a layer of transport layer to support underlying network communication. Thrift uses transport to encapsulate the transport layer, but transport is not only the underlying network transmission, but also the encapsulation of the upper stream.
In terms of the
TDI (transport layer interface) is a system that supports at least Windows 7. Since Vista, Microsoft has used a new technology to replace TDI, known as windows Filtering Platform ). However, the usage of WINXP in tianchao does not need to be said much. Therefore, we can directly create the interface of the retro transport layer like TDI!
In general, although on the tra
Hello everyone, today to share some of the maintenance operations of the Exchange database in daily management. We know that when I send a message, the message comes first to an exchange's staging queue database before it is submitted to the user's mailbox. Over time, the queue database size increases continuously (view the transport Queue database location to view the Queuedatabasepath in the EdgeTransport.exe.config file and the path that Queuedatab
http://blog.csdn.net/heanyu/article/details/6202500
RTP (Real time Transport Protocol)
RTP is a transport protocol for multimedia traffic on the Internet that is published by the IETF (Internet Engineering Task Force) as RFC1889 . RTP is defined as a one-to-many transmission, with the purpose of providing time information and implementing stream synchronization. Typical applications for RTP are built on U
3.1 Introduction and Transport-layer ServiceThe Transport Layer protocol provides logical communication between application processes running on different computers, meaning that, from an application perspective, it seems that processes running on a variety of computers are directly connected, in fact, in a computer perspective, They have to be routed through a number of routes and various line connections,
In front of the content, we have a more in-depth introduction of the EXCHANGE2013 Client access role involved in the many details. In the following chapters, I'll talk to you about the transfer service in Exchange 2013, which is a whole lot more and more theoretical, so let's start with a brief and then split one.In previous releases, The hub Transport (Hub Transport) role was introduced by Exchange2007 as
Transport Layer detailsAfter completing this chapter, you will be able: ① understand TCP encapsulation and working principles ② understand UDP encapsulation and working principles ③ understand common TCP and UDP port numbers ④ what is the role of the transport layer for analyzing TCP and UDP headers? What is the concept of end-to-end connection at the transport l
By default, NetTcpBinding generates a Run-time communication stack that uses transport security.
There are four constructors for the NetTcpBinding class, respectively:
Q nettcpbinding (). Initializes a new instance of the NetTcpBinding class.
Q nettcpbinding (SecurityMode). Initializes a new instance of the NetTcpBinding class with the specified security type used.
Q nettcpbinding (String). Initializes a new instance of the NetTcpBinding class wit
The relationship between the transport layer and the network layer
In the protocol stack, the transport layer is located on the network layer. The Transport Layer Protocol provides logical communication for processes running on different hosts, while the network layer protocol provides logical communication for different hosts. The difference is subtle, but impor
What is the difference between the transport layer and the network layer for end-to-end communication? Task: Responsible for providing services for communication between application processes in two hosts (providing logical communication). Difference:Transport LayerTo run on a different host.ProcessProvides end-to-endThe logical communicationButNetwork Layeris to provideHostBetweenThe logical communication。 One, multi-path decomposition and multiplexi
The person who has read the TechNet document must be familiar with the following diagram, which is a complete interpretation of the message transfer architecture for the entire Exchange 2013, with several components already briefly discussed in the previous chapter, but there are other components that deserve further discussion. First, let's talk about the important words that appear in the picture.650) this.width=650; "Width=" 561 "height=" 475 "title=" image "style=" BORDER:0PX;WIDTH:642PX;HEI
Note: This note is written from the programming perspective, that is, the content is something I think is helpful for programming, rather than from the perspective of a network professional knowledge.
The Comparison of Different Computer Architectures: OSI Layer-7 protocol architecture, TCP/IP architecture, and five-layer protocol architecture:
It indicates the changes in the data transmitted by the application process at each layer.
It indicates the method distance of the TCP/IP protocol. Note
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