Refer to the exhibit. Which command should you run on a Cisco MDS 9000 Series switch to produce the output?
A. show fabric-binding database
B. show port-security database
C. show port-security database active
D. show fabric-binding database active
“C” is correct…
https://www.cisco.com/en/US/products/ps5989/products_configuration_guide_chapter09186a00805ed01e.html
Keyword “active” adds “Learnt” as a last column.
Answer is “C”
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/mds9000/sw/4_1/configuration/guides/cli_4_1/clibook/psec.pdf