Whichtwoofthesearecorrectregardingtherecommendedpracticefordistributionlayerdesignbasedonthefollowingconfiguration?()
A. useaLayer2linkbetweendistributionswitches
B. useaLayer3linkbetweendistributionswitches
C. usearedundantlinktothecore
D. useaLayer3linkbetweendistributionswitcheswithroutesummarization