11. Given that a signal repeats 300000 timesin one min. Find the Following: a.Frequencies b.Data ratec.Periodd.Wavelength12. What is the decibel of asignal that input 10000 watts into a repeater and outputs 1000000 watts? Loss orgain?13. Using a laptop computer with wirelessconnection into company’s local area network, you download a web page from theinternet. List all the different networks involved in this operation.14. Given that the binary sequence,11001010, is transmitted over a channel. Sketch the digram for the following encodingformat:a. NRZ-Lb. Bipolar-AMIc. Manchester