Chapter 1 Principles of Data Communication and Networks MCQs

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1. In a _______ connection, more than two devices can share a single link.





2. Communication between a computer and a keyboard involves __________ transmission.





3. In a network with 25 computers, which topology would require the most extensive cabling?





4. The information to be communicated in a data communications system is the ________.





5. Which of the following items is not used in Local Area Networks (LANs)?





6. Which of the following represents the fastest data transmission speed?





7. WI-FI uses





8. How many bits are there in the Ethernet address?





9. Which of the following is not a network device?





10. Frequency of failure and network recovery time after a failure are measures of the _______ of a network.





11. Data flow between two devices can occur in a _______ way.





12. The first Network was called ________.





13. Which of this is not a network edge device?





14. A _________ set of rules that governs data communication.





15. Three or more devices share a link in ________ connection.





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