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So in this challenge, we're tasked with answering some questions related to the

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super cool changes that Cisco has made to CML version 2.7 and up.

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So let's go ahead and jump in here with our first question.

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Which version of SD WAN is included in CML 2.7 as shown in this skill.

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So let's go down our list of answers. The first is 20.10.1.
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So let's go down our list of answers. The first is 20.10.1.

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And this is actually a version that we used in previous skills with older

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versions of CML.

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So that's not the correct answer for version 2.7.

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And of course, the versions aren't all the way up to 21 yet.

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So 21.1.1 is also going to be incorrect.

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20.11.1 is not quite new enough.
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The version that we're using is actually 20.13.1 making that our correct answer

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.

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So again, the current version of the SD WAN software in CML 2.7 is 20.13.1.

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Also note here that Cisco can release newer ref-plat ISO's without updating CML

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.

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So this could actually change moving forward. Just keep that in mind.
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So this could actually change moving forward. Just keep that in mind.

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That's actually why we specified in this skill on this question.

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Next question. In relation to SD WAN and CML 2.7 plus, what are the major

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changes?

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And we're supposed to choose two answers. So our first answer is all SD WAN

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nodes are now automatically licensed.
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Well, that would be nice, but unfortunately, that's actually not true.

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This doesn't have anything to do with licensing.

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Next answer. Configurations cannot yet be saved in CML.

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Well, we have another answer. If you look a little further down, the

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configurations can now be saved in CML.

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That's our bottom answer here. Well, both of those can't be true.

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So the question is, which one is true? And the answer is that configurations
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So the question is, which one is true? And the answer is that configurations

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actually can now be saved in CML.

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So while that makes the bottom one a correct answer, that also makes this one

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incorrect.

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Finally, we have two more competing answers.

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Node and image definitions are available from Cisco, or Node and image

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definitions can now be added as custom images.

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Well, the fact of the matter is, Node and image definitions could still be
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Well, the fact of the matter is, Node and image definitions could still be

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added as custom images,

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but I don't think that's what they're looking for when they're asking for a

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specific change.

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So again, I would list this one as an incorrect answer, even though it

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technically can be done.

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That's not a major change because we could do that previously.

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So the other correct answer here is going to be node and image definitions are

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available from Cisco.

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Next question, the node and image definitions for SD-WAN are included in the
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Next question, the node and image definitions for SD-WAN are included in the

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main refplot ISO.

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And this is actually a false statement.

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So the correct answer here is going to be false because the SD-WAN node and

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image definitions are actually included in the supplemental ISO.

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Now again, Cisco could change this in the future, but at least as of right now,

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they are in a separate supplemental ISO.
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they are in a separate supplemental ISO.

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Final question, there is an issue with one of the node definitions currently

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included with CML 2.7.

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What is it? So let's look down our list.

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The first answer here is the catalyst SD-WAN manager does not have enough RAM.

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If you recall, it defaulted to 16 gigs of RAM and we had to increase that.
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If you recall, it defaulted to 16 gigs of RAM and we had to increase that.

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We increased it to 32 gigs, so this was actually a true statement.

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Let's go ahead and mark that as correct since we're probably pretty sure that's

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right,

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but let's verify the rest of the answers are incorrect just to make sure.

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The catalyst SD-WAN edge does not support controller mode.

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Well, that's definitely incorrect. Not only does it support it, but it now

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defaults to booting into controller mode.

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The catalyst SD-WAN controller will not accept self-signed certificates.
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The catalyst SD-WAN controller will not accept self-signed certificates.

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So that's a little bit oddly worded.

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We did sort of self-signed our certificates by doing our own root authority,

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but regardless,

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this is just pretty much not a very good statement.

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I would say that's an incorrect answer.

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And the final answer, the catalyst SD-WAN manager does not have enough data

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drive space.

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It actually has 256 gigs, if you remember, and that's more than enough space,
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It actually has 256 gigs, if you remember, and that's more than enough space,

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so this is also going to be incorrect.

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So the correct answer for this is going to be that the catalyst SD-WAN manager

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does not have enough RAM,

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but default, we have to increase it.

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So that concludes this quiz.

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If you find that you were unable to answer any of these questions correctly,

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I would encourage you to go back and review the needed sections so that you

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have the needed information.

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Otherwise, congratulations on completing, preparing and building our lab with C
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Otherwise, congratulations on completing, preparing and building our lab with C

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ML 2.7 and up.

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I hope this has been informative for you, and I'd like to thank you for viewing

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.

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