| 1. | The local telephone network is the example of ___________network. |
|
Answer: (b).Packet switch
|
| 2. | STP (Spanning tree protocol) is a switching protocol that prevents _____ in switching network. |
|
Answer: (d).Loops
|
| 3. | A Circuit-Switched Network is made of a set of switches connected by physical |
|
Answer: (a).links
|
| 4. | Actual communication in a circuit-switched network requires |
|
Answer: (c).three phases
|
| 5. | Setup, data transfer, and connection teardown are three phases of |
|
Answer: (b).circuit switching
|
| 6. | Circuit switching takes place at the |
|
Answer: (d).physical layer
|
| 7. | In Circuit Switching, resources need to be reserved during the |
|
Answer: (c).Setup phase
|
| 8. | Switching in Internet done by using datagram approach to packet switching at the |
|
Answer: (a).network layer
|
| 9. | Traditionally, _____ methods of switching have been important. |
|
Answer: (b).three
|
| 10. | A ________ network is made of a set of switches connected by physical links, in which each link is divided into n channels. |
|
Answer: (c).circuit-switched
|
