Answer:
B.
Explanation:
If you are trying to save an existing document you would use the save command and you will be prompted if you want to rename it to what ever you wish
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Answer:
Here!
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Answer:
Hubs incorporate amplifiers and repeaters.
Explanation:
Hub is an outdated way of connecting ethernet devices, they incorporate amplifiers and repeaters, they do not allow simultaneous communication among connected devices.
The latest technology in connecting ethernet devices are with the use of switch.
