Which of the following statements are true?

A.	OEM products that are built for Cisco never get a Cisco logo applied.
B.	The Cisco logo, old or new, can be found on the front bezel of all Cisco rack-mountable or desktop products.
C.	Serial numbers are attached by label on all Cisco field-replaceable parts.
D.	At the network module level, the model number is the same as the part number.