An enterprise network has port security sticky enabled on all access ports. A network administrator moves a PC from one office desk to another. After the PC is moved, the network administrator clears the port security on the new network switch port connecting to the PC, but the port keeps going back into err-disabled mode.
Which two factors are possible causes of this issue? (Choose two)
A . Port security sticky exists on the new network switch port
B . Port security sticky is disabled on the new network switch port
C . Port security must be disabled on all access ports
D . Port security is still enabled on the older network switch port
E . Port security sticky is still enabled on the older network switch port