It's always tempting to want to just move on to the next subject, but we've
just covered
some really big ones.
Software-defined weigh-in, software-defined access, these are massive new
technologies,
relatively new technologies, because at this point they've been around for
quite a few
years, but in the grand scheme of things, routing and switching didn't change a
whole
lot for a long time.
And then all of a sudden we get software-defined infrastructure, so SD access
completely changes
the way we deploy access layer, switching, and software-defined win completely
changes
the way we deploy our wide area networks. WEBVTT X-TIMESTAMP-MAP=LOCAL:00:00:00.000,MPEGTS:900000
the way we deploy our wide area networks.
And so before we move on, let's go ahead and take a moment to pause, hit the
brakes,
take a breath, and remember everything that we've been learning, because there
was a lot
of information.
It was hard for me to pack all of that information we talked about into a
decent summary, because
there was just so much.
So let's be sure to take a few moments here to remember what we've learned to
lock it
in for the future, and hey, bookmark this skill as well, because later on when WEBVTT X-TIMESTAMP-MAP=LOCAL:00:00:00.000,MPEGTS:900000
in for the future, and hey, bookmark this skill as well, because later on when
you're
preparing to maybe go take the exam, rather than going back through every
single skill,
maybe we can target some of these review skills, say let's just go through that
.
And the goal here is obviously number one, we want to answer the questions and
get them
right, but don't be discouraged by getting the answers wrong either, because
what that
allows us to do is say, "Hey, I need to work on that."
It helps us to identify our areas of weakness.
Not one of us has all of this memorized and all of this down, so when we're
going through WEBVTT X-TIMESTAMP-MAP=LOCAL:00:00:00.000,MPEGTS:900000
going through
this, make sure to flag any questions, say, "Hey, I need to learn more about
that or remember
more about that."
I can go back to the skill that's referenced in the quizzes and make sure that
I can answer
that question moving forward.
So as far as the format's concerned, we're going to do some quiz questions, we
're going
to do some challenges, but let's go and dive into this review.