AWS Certified Free Questions & Explanations
Solutions Architect - Associate
Correct Answer BQuestion
（会員限定）
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Explanation
To enable Internet access for an instance of a VPC subnet, you must do the following
Attach an Internet gateway to the VPC.
Verify that the subnet's route table is connected to the Internet Gateway.
Ensure that each instance of the subnet is assigned a globally unique IP address (public IPv4 address, Elastic IP address, or IPv6 address).
Verify that network access control and security group rules allow relevant traffic between instances.
* Reference
What is Amazon VPC?
Attach an Internet gateway to the VPC.
Verify that the subnet's route table is connected to the Internet Gateway.
Ensure that each instance of the subnet is assigned a globally unique IP address (public IPv4 address, Elastic IP address, or IPv6 address).
Verify that network access control and security group rules allow relevant traffic between instances.
* Reference
What is Amazon VPC?
＋ 質問 / コメント
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Rate of correct answer 59%
No.15 Explanation
Which of the following is a correct description of the difference between private and public subnets?
- Whether or not a route to the Internet Gateway (0.0.0.0/0) has been added to the security group's route table
- Whether or not a route to the Internet Gateway (0.0.0.0/0) has been added to the subnet's route table
- Whether or not a route to the Internet Gateway (0.0.0.0/0) has been added to the VPC's route table
- Whether or not there is a NAT gateway in the subnet
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