Refer to the exhibit. Which QoS treatment results from this configuration after the access list acl-guest is applied inbound on the vpn1 interface?
A. A TCP packet sourcing from 172.16.10.1 and destined to 172.16.20.1 is dropped
B. A UDP packet sourcing from 172.16.20.1 and destined to 172.16.10.1 is accepted
C. A UDP packet sourcing from 172.16.10.1 and destined to 172.16.20.1 is dropped
D. A TCP packet sourcing from 172.16.20.1 and destined to 172.16.10.1 is accepted
C – default-action dropped
Protocol Number 6 = Transmission Control Protocol