This challenge section was designed to basically do exactly what we did throughout this skill,
just making sure we can log in, configure access control lists, and push them out to the device.
So make sure, number one, that we can configure them, but it's the application that's really
tricky. We need to make sure we push it out via device template, and then also apply it
via feature template, and that, again, we have to type in the actual name of the access control
list. So having a good naming scheme is always going to help there. Also keep in mind as we
move forward that we need to understand how explicit and implicit access control lists
interact with one another. If one is denying traffic and the other one's allowing it,
which one wins, and how does the default action come into play there? So we should be able to
answer all those questions and be able to perform those configurations before moving on,
and this challenge is definitely equipped to help us get there. If you have any problems whatsoever,
just check the earlier configuration examples and go step-by-step and figure out where things
went south. I hope this has been informative for you, and I'd like to thank you for viewing.