You Are Tasked with Moving a Legacy Application from a Virtual

question 415

Multiple Choice

You are tasked with moving a legacy application from a virtual machine running inside your datacenter to an Amazon VPC. Unfortunately, this app requires access to a number of on-premises services and no one who configured the app still works for your company. Even worse there's no documentation for it. What will allow the application running inside the VPC to reach back and access its internal dependencies without being reconfigured? (Choose 3 answers)

• A) An AWS Direct Connect link between the VPC and the network housing the internal services.
• B) An Internet Gateway to allow a VPN connection.
• C) An Elastic IP address on the VPC instance
• D) An IP address space that does not conflict with the one on-premises
• E) Entries in Amazon Route 53 that allow the Instance to resolve its dependencies' IP addresses
• F) A VM Import of the current virtual machine

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Definitions:

Motivated Behaviors

Actions driven by internal desires and needs, such as hunger or achievement, guiding the organism towards specific goals.

Physiological Needs

Basic physical requirements including air, water, food, shelter, and sleep, necessary for survival.

Instinct Theory

A psychological perspective suggesting that certain human behaviors are innate and driven by evolutionary pressures.

Drive-Reduction Theory

A theory in psychology that proposes that psychological needs create an aroused state that drives an organism to reduce that need by engaging in some behavior.