The high-speed fiber network that is already in place and being used for wide area networking (wan) transmissions, before the IEEE developed the 10gbe ethernet standards is called SONET.
<h3>What does SONET stand for in networking?</h3>
SONET is known to be a term that is called Synchronous Optical Network.
This is said to be defined as a standard that is known to be used in linking or in the act of connecting fiber-optic transmission systems and it is one that is sold in North America only.
Therefore, The high-speed fiber network that is already in place and being used for wide area networking (wan) transmissions, before the IEEE developed the 10gbe ethernet standards is called SONET.
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Electronic data interchange
The correct answer is that WWW. is universal, meaning that any and all url addresses start and have www.
My reasoning is that if you were to look up, lets say google, do :
www.(google).com ( remove parentheses )
then
google.com
You come up with the same results THUS YOUR CORRECT ANSWER IS YES! ALL URL ADDRESS HAVE AND CONTAIN WWW.!!!