• Your employer has asked you to analyze a physical medium that connects two computers and to recommend a configuration of the data link layer in the computers. A one computer is in Halifax, while the other is in Vancouver. The link provider hardware, which includes 2 configurable modems, provided the following information: 

● The propagation delay is 12 ms. 

● The supplier guarantees a minimum SNRdB=40 dB. 

● The supplier guarantees a maximum BER=10-9 . 

● The supplier guarantees a minimum bandwidth of 52000 Hz (in each direction). 

● Modems use 128-QAM

Answer rating: 100% (QA)

To analyze the physical medium that connects two computers in different locations Halifax and Vancouver and recommend a configuration for the data link layer we need to consider the provided informati... View the full answer