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

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

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Computer Networking
Which of the following technique is used for Time-To-Line (TTL)?

All of these
a technique used by protocols in which a lower level protocol accepts a message from a higher level protocol and places it in the data portion of the low level frame
None of these
One of the pieces that results when an IP gateway divides an IP datagram into smaller pieces for transmission across a network that cannot handle the original datagram size.
a technique used in best-effort delivery system to avoid endlessly looping packets.

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