How to choose bandwidth for Serial links?

[andrejdukin51]

Educational task
Configure router interfaces. Serial links should have different bandwidth.

No information about network load, purpose of using devices, etc.

I assumed that it can be done like this:

R2 - R5: 1.5 Mbps
R2 - R3: 1 Mbps
R5 - R3: 512 Kbps
R5 - R7: 768 Kbps

What is correct? What should be used as a guide when distributing bandwidth?

[andrejdukin51]

 

[Cristian Matei]

Hi,

   Educational task requirement is too broad, so all cards are on the table, thus pick and choose whatever you want.

Best,

Cristian.