Tag: Module 4 – 7

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CCNA 1 v7.0 Modules 4 – 7 Exam Answers

CCNA 1 v7.0 Modules 4 – 7: Ethernet Concepts Exam Answers 2020 1. What is the purpose of the OSI physical layer? controlling access to media transmitting bits across the local media* performing error detection on received frames exchanging frames between nodes over physical network media 2. Why …