CCNA Quizzes, Questions & Answers
Recent CCNA Quizzes
Questions: 55 | Attempts: 526 | Last updated: Feb 7, 2025
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Sample QuestionRefer to the exhibit. The exhibit shows simplified protocol data units from different OSI model layers. Which three statements are true about the PDUs and the encapsulation process? (Choose three.)
Questions: 55 | Attempts: 1228 | Last updated: Mar 22, 2025
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Sample QuestionWhat are three examples of TCP/IP application layer protocols? (Choose three.)
Questions: 14 | Attempts: 127 | Last updated: Jul 22, 2025
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Sample QuestionWhat is created between two DTEs in a Frame Relay network?
Questions: 20 | Attempts: 358 | Last updated: Mar 21, 2025
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Sample QuestionWhich networking device is typically used to concentrate the dial-in and dial-out traffic of multiple users to and from anetwork?
Questions: 23 | Attempts: 950 | Last updated: Mar 21, 2025
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Sample QuestionWhat should a network administrator do first after receiving a call from a user who cannot access the company web server?
Questions: 22 | Attempts: 273 | Last updated: Mar 21, 2025
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Sample QuestionWhat is the best defense for protecting a network from phishing exploits?
Questions: 21 | Attempts: 846 | Last updated: Mar 19, 2025
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Sample QuestionIdentify three techniques used in social engineering. (Choose three.)
Questions: 22 | Attempts: 1864 | Last updated: Mar 18, 2025
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Sample QuestionA user types www.cisco.com into a web browser address textbox. What does www.cisco.com represent?
Questions: 21 | Attempts: 1457 | Last updated: Mar 20, 2025
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Sample QuestionHow large are IPv4 addresses?
Questions: 21 | Attempts: 1717 | Last updated: Mar 20, 2025
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Sample QuestionWhich definition describes the term Internet?
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