Question

Which step is not necessary to build a custom vpc associated with ipv4 cidr block?

Answer 1

Answer:

Adding egress-only Internet gateway

Explanation:

Answer 2

Adding egress-only Internet gateway is not necessary to build a custom vpc associated with ipv4 cidr block:

• Egress-only Internet Gateway is VPC component that allows outbound only communication to the internet over IPv6, and prevents the Internet from initiating an IPv6 connection with your instances.
• Egress-only Internet gateway works as a NAT gateway, but for IPv6 traffic.
• You cannot associate a security group with an egress-only Internet gateway.
• You can use a Network ACL to control the traffic to and from the subnet for which the egress-only Internet gateway routes traffic.
• An egress-only Internet gateway is a horizontally scaled, redundant, and highly available VPC component.

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