Mini case ANSWER

Alpha Corp. is trying to decide the size of the connection it needs to the Internet.The company estimates that it will send and receive a total of about 1,000 emails per hour and that each email message is about 1,500 bytes in size. The company also estimates that it will send and receive a total of about 3,000 Web pages per hour and that each page is about 40,000 bytes in size. 1.Without considering transmission efficiency, how large an Internet connection would you recommend in terms of bits per second(assuming that each byte is 8 bits in length)? 2. Assuming they use a synchronous data link layer protocol with an efficiency of about 90%, how large an Internet connection would you recommend? 3. Suppose that Alpha wants to be sure that its Internet connection will provide sufficient capacity the next 2 years. How large an Internet connection would you recommend?

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