You cannot establish a TELNET session from host FOO to host XYZ. Which commands can you issue on host
FOO to isolate the problem? Select TWO.

A.
TCPIP PING XYZ
B.
NCP SHOW NODE XYZ
C.
TCPIP SHOW HOST XYZ
D.
TCPIP SHOW SERVICES
E.
SHOW SYSTEM/PROCESS TCPIP$TELNET