Which option describes information that must be considered when you apply an access list to a physical
interface?

A.
Protocol used for filtering

B.
Direction of the access class

C.
Direction of the access group

D.
Direction of the access list

Explanation:
BD
Applying an Access List to an Interface
#interface type number
#ip access-group {access-list-number | access-list-name} {in | out}
Source: http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/sec_data_acl/configuration/xe-3s/sec-data-acl-xe-3sbook/sec-create-ip-apply.html