You Have a Hybrid Environment in Which Your VPC Queries

question 167

Multiple Choice

You have a hybrid environment in which your VPC queries your on-premises DNS server for up resources in your environment. The EC2 instances in your VPC are unable to resolve on-premises resources. What are two possible reasons for this problem? (Choose two.)

• A) Your NACL is blocking UDP port 53 outbound
• B) Your security group is blocking port 53 inbound
• C) Your NACL is blocking TCP port 53 outbound.
• D) Your on-premises firewall is blocking port 443

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Definitions:

Vestigial Structure

A feature in an organism that has lost all or most of its original function through the process of evolution.

Pelvis

The lower part of the torso in human anatomy, forming a basin-shaped complex of bones that connects the spine to the lower limbs and houses reproductive organs.

Evidence

Refers to information or facts that are used to support a conclusion, often used in the context of scientific research or legal cases.

Present-Day Continents

The seven large landmasses on Earth as they exist currently, shaped by geological and environmental processes over millions of years.