VPC Peering
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Difficulty
Intermediate
Video Transcription
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>> Hey everybody, welcome back.
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In this lecture, we're going to talk about
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a little thing called VPC peering.
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So learning objectives are gonna be to
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describe this concept to you.
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This is something that we need to know
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about when we go into any Cloud environments.
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Appearing networks is something that's
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important whenever you're doing any type of networking,
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especially as it relates to the Cloud.
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What is VPC peering?
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Well, this is privately connecting two different VPCs.
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So far we've talked about
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these virtual cloud networks called VPCs.
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Within you, you can have many subnets.
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VPC peering is when you connect
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one private cloud network
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to another private cloud network.
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This is able to be done.
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But VPC peering,
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one thing you need to know is that there's
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no such thing as transitive peering
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or that's not allowed.
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There is such a thing as it,
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but they don't allow it.
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Now, what is transitive VPC peering?
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Well, if we were to take this idea where there's
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three different VPCs, we have A,
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we have B, and we have C.
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A can communicate to B
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directly because there's a connection there.
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B can communicate to
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C directly because there's a connection there.
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However, A is not directly connected to
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C. A has no way of actually
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communicating to C and transitive peering
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would be that A can communicate to C via B.
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That's not possible. That is
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the actual concept that we're referring
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to when we talk about transitive peering.
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There's no way that they can do that.
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There's also no overlapping sliders
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which I threw in there.
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But as far as trends that appearing can't be done.
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What you can do is you can create a direct connection
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between VPC A and VPC C,
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so that they can communicate directly.
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But you cannot communicate
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indirectly through another virtual private cloud.
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I hope that makes sense. Go ahead and wrap this one up.
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To summarize, we covered the idea of the VPC peering.
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This is going to be
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a question on your exam. I always say think it will.
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Everyone I've spoken through, they've
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all gotten this question.
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It's very common question.
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Given that this is architecturally related
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because we're talking about Cloud Architects
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or Cloud Architectures.
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You may see this because this is
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the solution architect associate.
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Keep that in mind. It's a common got you.
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You want to make sure you're aware of it.
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I'll see you in the next lesson.
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