CCNA 1 Chapter 6 Exam Answer v5 & v5.02 2015 (100%)

Last Updated on July 4, 2018 by AdminCCNA 1 Chapter 6 When connectionless protocols are implemented at the lower layers of the OSI model, what are usually used to acknowledge the data receipt and request the retransmission of missing data? connectionless acknowledgements upper-layer connection-oriented protocols Network layer IP protocols Transport layer UDP protocols Which IPv4 […]
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