A Company Requires That All Internal Application Connectivity Use Private

question 220

Multiple Choice

A company requires that all internal application connectivity use private IP addresses. To facilitate this policy, a solutions architect has created interface endpoints to connect to AWS public services. Upon testing, the solutions architect notices that the service names are resolving to public IP addresses, and that internal services cannot connect to the interface endpoints. Which step should the solutions architect take to resolve this issue?

• A) Update the subnet route table with a route to the interface endpoint
• B) Enable the private DNS option on the VPC attributes
• C) Configure the security group on the interface endpoint to allow connectivity to the AWS services
• D) Configure an Amazon Route 53 private hosted zone with a conditional forwarder for the internal application

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Definitions:

Wound-Rotor Induction Motor

A type of induction motor where the rotor has windings connected to slip rings, enabling variable resistance to be inserted in the rotor circuit for speed control.

Starting Torque

The initial torque produced by a motor or engine upon starting, critical for overcoming inertia and commencing rotation.

Starting Current

The initial surge of current experienced when an electric motor starts, typically much higher than the running or nominal current.

Differential Selsyn

A special type of selsyn motor.