英国赫尔大学论文代写:网络测试

英国赫尔大学论文代写:网络测试

它可以从痕迹和节点图通过优化这些节点构造的痕迹推断,一个“三路握手”通过同步建立连续的数字时钟辅助用于建立连接。即使在没有明显的消耗带宽的应用,观察似乎表明,这个过程通常是由一个TCP启动(在实时应用中,存在由最终用户在流媒体应用的情况下,客户端服务器,也被称为主机,在最初的请求已传递到服务器没有一个包的确认,要求:例如,有些应用程序从用户通信等应用是流线型的Internet连接建立一个稳定的数据流。这一要求进行验证;节点发出请求识别、记录并回应对方的TCP(在这种情况下,基本流程的客户端接收到一个请求时启动,从而发起连接,然后必须接受的最终用户,而不需要确认的。

据观察,需要确认的形式,还是在计算机上运行的大多数应用程序的基本过程,表明之间的两个平行的碰撞,相反方向的数据流是决定网络性能的一个重要因素。类似这样的碰撞研究MAC和ALOHA,这些碰撞痕迹观察Wireshark结果量化。

从这个实验中一个额外的观察,为它后面的实验具有重要的后果,就是程序也被发现是工作如果参与交换的TCP同时发起请求和确认的程序。在启动过程中的Gtalk应用案例,当这样的同时尝试TCP分成两个不同的网络节点之间发生,每两个TCP接收到一个“SYN”段(对应于请求的响应)。这个请求通常是从一个IP到另一个IP的ping,当它响应请求者发送一个“SYN”后,它的应答就不需要确认了。

英国赫尔大学论文代写:网络测试

It can be inferred from the traces and the node graphs constructed by optimizing these node traces, that a “threeway handshake” aided by a synchronized set of clock-based sequential numbers is used to establish a connection. Even in the absence of significant bandwidth consuming applications, the observations seem to indicate that this procedure is normally initiated by one TCP (in the presence of a real-time application, by the end user and in the case of a streaming application, by the client server, also known as the host server, after the initial request has been communicated to the server without the requirement of a packet confirmation, i.e. for instance, some applications start communicating with the user as soon as the application is streamlined to the internet connection to establish a steady stream of data.  This request is verified; the node making the request identified, recorded and then responded to by the other TCP (in this case, the client of the essential processes receives a request upon startup and thereby initiates the connection, which must then be received by the end-user, without the need for acknowledgment.

It has been observed that processes requiring acknowledgment form the majority of the essential applications that are still running on the computer, indicating that the collision between two parallel, oppositely oriented streams of data is also a significant factor in determining the network performance. Similar to such collision studies performed on MAC and ALOHA, these collision traces were observed on Wireshark and the results quantified.

 

An additional observation from this experiment, which is of vital consequence to the experiments following it, is that the procedure is also found to be working if both the TCPs involved in the exchange simultaneously initiate the request and acknowledgement procedures. As in the case of a Gtalk application during startup, when such a simultaneous attempt occurs between the TCPs allotted to two different network nodes, each of the two TCPs receives a “SYN” segment (corresponding to the response to a request). This request is usually a ping from one IP to the other, and its reply carries no acknowledgement after it has sent a “SYN” to the requester in response.

 

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