A Network Engineer Is Deploying an Application on an Amazon

question 43

Multiple Choice

A network engineer is deploying an application on an Amazon EC2 instance. The instance is reachable within the VPC through its private IP address and from the internet using an elastic IP address. Clients are connecting to the instance over the Internet and within the VPC, and the application needs to be identified by a single custom Fully Qualified Domain Name that is publicly resolvable -'app.example.com'. Instances within the VPC should always connect to the private IP to minimize data transfer costs. How should the engineer configure DNS to support these requirements?

• A) Use Amazon Route 53 to create a geo-based routing entry for the hostname 'app' in the DNS zone 'example.com'.
• B) Create two A record entries for 'app' in the DNS zone 'example.com' - one for the public IP and one for the private IP.
• C) Use Route 53 to create an ALIAS record to the public DNS name for the instance.
• D) Create a CNAME for 'app' in the DNS zone 'example.com' to the public DNS name for the Amazon EC2 instance.

Understand the significance of the book value and its role as a potential sunk cost.

Grasp the concept of contribution margin and its application in decisions involving production constraints.

Learn the basics of activity-based costing and its impact on relevant costing.

Comprehend the decision-making process concerning asset replacement before cost recovery.

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Definitions:

Real GDP

Gross Domestic Product adjusted for inflation, measuring the value of goods and services produced by a country in a given year, expressed in constant prices.

Real GDP

A measure of a country's economic output adjusted for inflation, providing a more accurate representation of an economy's size and growth rate over time.

Real GDP

Gross Domestic Product adjusted for inflation, measuring the value of goods and services produced within a country in a given period, reflecting the actual productivity.

Price Level

A comprehensive average of prices for all goods and services within the economic output.