Highlight the row(20), then click on the insert cells button under the home ribbon.
Answer:
can run at either full- or half-duplex
Explanation:
In Computer Networking, 100Base-T also known as fast ethernet is an ethernet standard that operates at 100Mbps and can run at either full- or half-duplex.
It uses Shielded Twisted Pair (STP) cabling system.
The Variations of 100BaseT are;
- 100BaseTX
- 100BaseFX.
The underscore.
But actually you can use spaces in file names, in many file managers. I think it just shows you a space while it actually saves an underscore, or something like this.
