By default, the TFTP server listens on UDP port 69. Which of the following utility reports the
port status of target TCP and UDP ports on a local or a remote computer and is used to
troubleshoot TCP/IP connectivity issues?
A.
PortQry
B.
Netstat
C.
Telnet
D.
Tracert
Explanation:
Reference:
http://support.microsoft.com/kb/832919