Please answer the first question step-by-step. 

And short discussion on second question.

Both questions are very easy! Thank you!

 

Question:Solution should be step-by-stepConsider the integration of three analog sources and four identical digitalsources through a time-division multiplexer that uses its entire 160 Kb/smaximum capacity. The analog lines - with bandwidths of 5 KHz, 2 KHz,and 1 KHz, respectively - are sampled, multiplexed, quantized, and 5-bitencoded.a.)For the analog sources, find the total bit rate.b.)For the digital sources, find each line’s bit rate.c.)Find the frame rate if a frame carries eight sampled analog channels, fourdigital data channels, a control channel, and a guard bit.Short Discussion:1. What is computer networking?2. Why it is a little difficult to master this field? (Clue heterogeneous fieldwired, wireless, computer, phone, business, and engineering)

Attachments:

• 1495528665-Questions.docx