课程: AWS Certified Data Engineer Associate (DEA-C01) Cert Prep

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Hands-on learning: Configure security groups and NACLs

课程: AWS Certified Data Engineer Associate (DEA-C01) Cert Prep

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Hands-on learning: Configure security groups and NACLs

“ 百度 由于需求增长，钴的价格持续上涨。

- Hi guys, in this lesson, we're going to use security groups and network ACLs and we should already have some instances running from earlier on in this section. So you should have three instances running, two in a public subnet and one in a private subnet. And what we're going to do is test various configurations of security groups and network ACLs Now the first thing I need to do back in EC2 is go to security groups and I'm going to create a new security group. So we have the public web, now we're going to create the private app. So this security group is going to be called private-app. I've given it a description and let's choose MyVPC for the VPC. Now what will the rule be here? Well, I'm actually going to delete the outbound rules. We've already configured. We've given internet access to this particular instance before. So we were able to download HTTPD when we installed the web service. But for now, I'm going to take out outbound rules, which means from now on it won't be able…

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