Computer Networking True or False 1. Multiple Packets can be forwarded through t

Question

Computer Networking

True or False

1. Multiple Packets can be forwarded through the switch fabric of a shared bus

2. It is not possible at all to send multiple packets through the switch fabric which uses a crossbar network

3. Two packets to be forwarded to the same output port can be sent at the same time through the switch fabric using a crossbar network

4. Two packets can be forwarded to different outputs at the same time through the switch fabric via memory.

5. The values of the forwarding table entries can change over time

Explanation / Answer

1. Multiple Packets can be forwarded through the switch fabric of a shared bus : False, when shared bus is used only one packet can be forwarded

2. It is not possible at all to send multiple packets through the switch fabric which uses a crossbar network: True
using same port if they are at different destination

3. Two packets to be forwarded to the same output port can be sent at the same time through the switch fabric using a crossbar network
False, it is not possible to forward two packets at the same time through the router to one output port.

4. Two packets can be forwarded to different outputs at the same time through the switch fabric via memory.
True, to different output ports its possible

5. The values of the forwarding table entries can change over time : True, it can change over time

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