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

None 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
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.
All of these

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Computer Networking
Terminals are required for

realtime, batch processing, and timesharing
None of these
realtime, distributed processing, and manager inquiry
realtime, timesharing, and distributed processing
realtime, timesharing, and message switching

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