Switch ports operating in which two roles will forward traffic according to the IEEE 802.1w standard? (Choose two.)

Switch ports operating in which two roles will forward traffic according to the IEEE 802.1w standard? (Choose two.)

Switch ports operating in which two roles will forward traffic according to the IEEE 802.1w standard? (Choose two.)



A. root
B. designated
C. backup
D. alternate


Answer: A,B


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