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  • AWS Certified SysOps Administrator Associate Practice Exams 2022 Exam Lab #3

  • Mameli

    Member
    January 14, 2022 at 9:44 pm

    Hello!

    My VPC wizard is a bit different.


    My questions are:

    About “Create a NAT gateway and assign an Elastic IP address.”
    1) Should I create a route table for private subnet 0.0.0.0/0 target NGW?

    About “Ensure that all EC2 instances launched in the td-vpc-lab will always be associated with a DNS hostname.”
    2) Should I change public subnet (enable auto-assign public IPv4 address / Enable resource name DNS A record on launch)?
    3) Should I change private subnet (enable resource name DNS A record on launch)?


    Thank you a lot.

  • Carlo-TutorialsDojo

    Member
    January 15, 2022 at 2:08 am

    Hello Mameli,

    1) Should I create a route table for private subnet 0.0.0.0/0 target NGW?

    >> It’s not necessary for the exam lab. But yes, if you want to test the connection between the private instance and the internet, configure the private subnet’s route table and set 0.0.0.0/0 as the destination and the NGW as the target.
    2) Should I change public subnet (enable auto-assign public IPv4 address / Enable resource name DNS A record on launch)?
    3) Should I change private subnet (enable resource name DNS A record on launch)?

    >> Could please elaborate on this?

    Regards,

    Carlo @ Tutorials Dojo

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