A SysOps Administrator Needs Amazon EC2 Instances in Two Different

question 32

Multiple Choice

A SysOps Administrator needs Amazon EC2 instances in two different VPCs in private subnets to be able to communicate. A peering connection between the two VPCs has been created using the AWS Management Console and shows a status of Active. The instances are still unable to send traffic to each other. Why are the EC2 instances unable to communicate?

• A) One or both of the VPCs do not have an Internet Gateway attached
• B) The route tables have not been updated
• C) The peering connection has not been properly tagged
• D) One or both of the instances do not have an Elastic IP address assigned

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Definitions:

Shield

A vast geological area composed of old, stable, and typically flat Precambrian rock, often found on continents.

Mount St. Helens

Mount St. Helens is an active volcano located in the state of Washington, USA, known for its major eruption on May 18, 1980.

Cascade Range

A major mountain range of western North America, extending from southern British Columbia through Washington and Oregon to Northern California.

Crater Lake

A lake that forms in a volcanic crater or caldera after the volcano becomes inactive and the crater or caldera fills with precipitation or melted snow.