Question: please answer all questions 1. Why is an efficient data communication system critical to an information system? 2. List the three main components of a
please answer all questions

1. Why is an efficient data communication system critical to an information system? 2. List the three main components of a typical data communication system. 3. Explain the main advantage and disadvantage of a centralized processing system. 4. What are the major types of networks? 5. What are the disadvantages of centralized routing? Give an example. 6. List the common applications of convergence. 7. Blogs, wikis, and social networking sites were designed for individuals to communicate with each other. What uses do businesses have for these tools? Give specific examples. 8. Describe the two categories of wireless technologies. 9. How are RFID systems used in inventory control and supply chain management? 10. Explain the Domain Name System. What are some of the common domain name extensions currently available and what types of services do they designate
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