You are not sure if you have received an Ethernet frame from a workstation you are trying to reach by Telnet, which is on the same logical network. You may have a cabling fault.
Which command should you use to verify that you have recently received the MAC addresses of the workstation?
A.
arp -a
B.
arp -n
C.
arp -d
D.
arp -f
E.
arp -k