You Have a Hybrid Infrastructure, and You Need AWS Resources

question 382

Multiple Choice

You have a hybrid infrastructure, and you need AWS resources to be able to resolve your on-premises DNS names. You have configured a DNS server on an EC2 instance in your 10.1.3.0/24 subnet. This subnet resides on the VPC 10.1.0.0/16. What step should you take to accomplish this?

• A) Configure your DNS server to forward queries for the private hosted zone to 10.1.3.2.
• B) Configure the DHCP option set in the VPC to point to the EC2 DNS server.
• C) Configure your DNS server to forward queries for the private hosted zone to 10.1.0.2.
• D) Disable the source/destination check flag for the DNS instance.

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Definitions:

Capacitive Reactance

The resistance that a capacitor offers to alternating current, depending on the frequency of the current and the capacitor value, measured in ohms.

AC Circuit

A circuit in which the current changes direction periodically, powered by an alternating voltage source.

Inductive Reactance

A measure of the opposition by an inductor to changes in current, dependent on frequency.

Inductance

A property of an electrical conductor by which a change in current in the conductor induces an electromotive force in both the conductor itself and in any nearby conductors by mutual inductance.