Computer Networking
Which of the following network types have a designated router and a backup designated router assigned? 1. Broadcast 2. Point-to-point 3. NBMA 4. NBMA point-to-point

1 and 3
1, 2 and 3
3 and 4
All of these

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Computer Networking
Terminals are required for

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

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