Computer Networking
When UPC is used, the price of the item is located

in computer storage
on the item and on the shelf
on the shelf and in computer storage
on the item
None of these

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Computer Networking
What is the problem with an interface if you type show interface serial 0 and receive the following message? "Serial0 is administratively down, line protocol is down."

No cable is attached.
The administrator is pinging from the interface.
The administrator has the interface shut down.
The keepalives are different times.

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