A Web Application Runs on Amazon EC2 Instances Behind an ELB

question 945

Multiple Choice

A web application runs on Amazon EC2 instances behind an ELB Application Load Balancer. The instances run in an EC2 Auto Scaling group across multiple Availability Zones. Amazon Route 53 is used for DNS and points to the load balancer. A SysOps Administrator has launched a new Auto Scaling group with a new version of the application, and wants to gradually shift traffic to the new version. How can this be accomplished?

• A) Create an Auto Scaling target tracking scaling policy to gradually move traffic from the old version to the new one
• B) Change the Application Load Balancer to a Network Load Balancer, then add both Auto Scaling groups as targets
• C) Use an Amazon Route 53 weighted routing policy to gradually move traffic from the old version to the new one
• D) Deploy Amazon Redshift to gradually move traffic from the old version to the new one using a set of predefined values

Comprehend the roles and types of glial cells in the nervous system.

Identify the components and processes involved in synaptic transmission.

Distinguish between different types of neurotransmitters and their functions.

Explain the physiological basis of action potentials and their importance in neural communication.

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Definitions:

Desired Outcomes

The specific results or achievements that an individual or organization aims to attain through various actions or initiatives.

Performance-to-Outcome Expectancy

is an individual's belief that performing a specific behavior will lead to a particular outcome.

Anticipated Satisfaction

The expected level of satisfaction an individual believes they will receive from a particular action or decision.

Comparison Other

Is the process of evaluating oneself by comparing with others, often used as a benchmark for self-assessment or self-improvement.