» Cisco » Examen Cisco CCNA V3.1 » Module 3 » Chapitre 7 » Question 2/24

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2.How is the information contained in BPDUs used by switches? (Choose two.)

to prevent loops by sharing bridging tables between connected switches
to set the duplex mode of a redundant link
to determine the shortest path to the root bridge
to determine which ports will forward frames as part of the spanning tree
to activate looped paths throughout the network

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