Welcome to our Admin Know-IT-All Quiz!
Mr. Know-IT-All invites you to twist your melon with this question, and then visit the list of related information you'll find on the answer page. Make sure you take full advantage of our IT inquisition, and if you're feeling clever after acing all ten quizes, send Mr. Know-IT-All your suggestions for future questions.
On an Ethernet network, this is a device that is handling electrical signals improperly. To a network administrator trying to figure out why the network is down, it might look like a device that is always sending.
a. Carrier Sense Multiple Access/Collision Detect
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