A network administrator wants to use an ACL, acl1, to control traffic from devices in VLAN 12 as the traffic is routed out of VLAN 12. The ACL should not control traffic within the VLAN.
Which keyword should the administrator enter at the administrator enter at the end of this command:
Switch(config)# vlan 12 ip access-group acl1____
To control traffic from devices in VLAN 12 as it is routed out of VLAN 12, the keyword needed is 'in'. This application implies the traffic is entering another network segment via the router from VLAN 12. Hence, 'in' ensures that the ACL applies to traffic as it is received from VLAN 12, before any further routing or processing.
B is correct. If you see the vlan-in or vlan-out it is for controlling connectivity INSIDE the vlan. See this INE blog entry: https://blog.ine.com/2009/08/10/vlan-access-control-lists-vacls-tiers-1
I think correct answer is A
B is correct
A is the answer, sorry. Traffic is originated in vlan12 with destination out of vlan 12, so RACL muist be IN. B is the answer if traffic is originated out of vlan 12 with vlan12 as destination.
The answer is A. Assume within the VLAN there is IP 10.1.1.0/24- Out means source can be any but destination must be 10.1.1.0/24 In means source must be 10.1.1.0/24 and destination can be any