Refer to the exhibit.
Which configuration ensures that the Cisco Discovery Protocol packet update frequency sent from DSW1 to ALS1 is half of the default value?
A.
DSW1(config)#cdp timer 90
B.
DSW1(config-if)#cdp holdtime 60
C.
DSW1(config)#cdp timer 30
D.
DSW1(config)#cdp holdtime 90
E.
DSW1(config-if)#cdp holdtime 30
F.
DSW1(config-if)#cdp timer 60