AccordingtoOhm’sLaw,whichofthefollowingiscorrect?()
Asvoltageincreases,resistancedecreases
B. Asamperagedecreases,resistancedecreases
C. Asresistancedecreases,amperageincreases
D. Asresistanceincreases,voltageincreases
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Anetworkadministratorofacompanyhasmanybranchlocationseachusingasubnetmaskof255.255.255.224.Whichofthefollowingdynamicroutingprotocolsshouldbeused?()
A. IPv6
B. RIP
C. IGRP
D. RIPv2
T8钢加热到奥氏体化后,冷却时所形成的组织主要决定于钢的加热温度。()