how to know ping in cmd

Some netizen message asks a question: Why installs the operating system to be unable to surf the net. My answer is: the normal Internet access depends on three: 1. There is no problem with the NIC and its driver; 2. There is no problem with the

1, the basic knowledge of ping The ping command believes that we are all familiar with but it is not a lot of people who can play the role of Ping, of course, I am not saying that I can let ping play the most functions, I just often use ping this

ping command Use Tips One, ". 0" can be omitted conditionally We often use the "ping 127.0.0.1" command on this machine to do loop testing, to verify that the local TCP/IP protocol cluster is installed correctly. Win7 system download but did you

1) how to view the port opened on the local machine: Run the netstat-An command to view details! Next, stat has some English letters. Let me briefly explain what these English letters represent ~ Listen: listens for connection requests from remote

We all know, usually we in the installation of community broadband when the total heard 1m,2m bandwidth, most friends think that the ultimate speed is 2mb/s. Actually, it's not like that. Here the 1M bandwidth refers to the 1mb/s, that is, 1024kb/s,

How many of the eight frequently-used cmd commands on the Internet do you know? I. pingIt is a command used to check whether the network is smooth or the network connection speed. As an administrator or hacker living on the network, the

First, in the Start menu in the Command box to enter cmd This command, as shown: Second, will return to the DOS environment, we can enter the ping command to detect. 1, we first to detect the intranet is the speed of connectivity, if

Ping command is actually a very good network fault diagnosis tool, I believe that reading this article will be some help to everyone. If you are having problems with your network, try the following methods: First, use the ping command to diagnose

1.IMCP Protocol IntroductionAs mentioned earlier, the IP protocol is not a reliable protocol, it does not guarantee that the data will be delivered, then, naturally, the work of ensuring that the data is delivered should be done by other modules.

Emysql The database is ping once every time the SQL is executed, it's strange! I don't know why.Here's a rough look at the efficiency test:The table is as follows:Mysql> Show CREATE TABLE just_test\g;1. Row