Question

Which statement is true? ⇒ You can only attach 1 elastic network interface (ENI) to each EC2 instance launched in VPC ⇒ By default, each instance that you launch into a nondefault subnet has a public IPv4 address ⇒ To use AWS Private Link, the VPC is required to have a NAT device ⇒ Traffics within an Availability Zone, or between Availability Zones in all Regions, are routed over the AWS private global network

Answer 1

Answer:

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Each instance has a default network interface (eth0) that is assigned the primary private IPv4 address. You can also specify additional private IPv4 addresses, known as secondary private IPv4 addresses. Unlike primary private IP addresses, secondary private IP addresses can be reassigned from one instance to another.

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