What is an advantage for using application tags?

What is an advantage for using application tags?
A . They are helpful during the creation of new zones
B. They help with the design of IP address allocations in DHCP.
C. They help content updates automate policy updates
D. They help with the creation of interfaces

Answer: C

Explanation:

Tags. All Tags. Are specific to the creation of Policy. They have several purposes, apply to any object, can be defined and so forth. I am uncertain as to whether any action subsequent to their application is automated or not. The only thing I’m clear on is, they are Security Policy related, or to it’s creation, whether automated or not.