How to check the operation speed of W7 and network cable failure

When the user uses computer
, the network speed is very important for us to use computer
, if the network speed is good, we To have a better time. If you want to know that your network cable is stable and unstable, if there is no software for measuring the speed of the network, then how do we view it? In fact, we can use the built-in ping function of the system, we can still check our network speed with this function. Then how to operate the specific Win7 system to check the network speed and network cable fault
?
1, first open the run dialog box, then enter cmd to determine;

2, in the open command window, enter "ld+; ping + your ip address +-t"; enter the confirmation, view Network
Connected status.
(On the choice of IP address, you can directly use the domain name or the connection IP, or the DNS server address)
As shown below:

3, use the above method to re-report Open the command window, enter "ldwww.baidu.com-t" in the command window; enter the confirmation to confirm the computer network speed. As shown below

Note: The smaller the return time, the better the network speed. Of course, sometimes the Ping value will be large and the ping will not work. Then check your network for any problems.