AWS Cloud Practitioner Practice
Exam Questions 100% VERIFIED
FOR A GUARANTEED PASs
"What are the benefits of cloud computing? - ANSWER--
Trade upfont expense for variable expense
- Stop spending money to run and maintain data centers
- Stop guessing capacity
- Benefit from massive economies of scale
- Increase speed and agility
- Go global in minutes"
What is cloud computing? - ANSWER-On-demand
delivery of IT resources and applications through the
Internet with pay-as-you-go pricing
,How does the scale of cloud computing help you save
costs? - ANSWER-The aggregated cloud usage from a
large number of customers results in lower pay-as-you-go
prices
"What are the types of EC2 instance? - ANSWER-General
purpose instances
Compute optimized instances
Memory optimized instances
Accelerated computing instances
Storage optimized instances"
"General purpose instance use - ANSWER-application
servers
gaming servers
backend servers for enterprise applications
small and medium database"
Compute optimized instances - ANSWER-web,
application, gaming servers
Memory optimized instance use - ANSWER-workloads
that process large datasets in memory
Accelerated computing instances use - ANSWER-floating-
point number calculations, graphic procssing, data pattern
matching
Storage optimized instances use - ANSWER-workloads
that require high, sequential read and write access to large
datasets on local storage. for example: distributed file
, system, data warehousing applications, high-frequency
online transaction processing systems
"Amazon EC2 purchase options? / On-demand: ideal for
short-term, irregular workloads that cannot be interrupted.
Ex: developing & testing applications and running
applications that have unpredictable usage patterns
Amazon EC2 Savings Plans: committing to a consistent
amount of compute usage for a 1-year or 3-year term
Reserved Instances: billing discount applied to the use of
On-demand Instances
Spot Instance: ideal for workloads with flexible start end
times, or that can withstand interruption
Dedicated Hosts: physical servers with Amazon EC2
instance capacity that is fully dedicated to your use"
"What are the two approaches of Amazon EC2 Auto
Scaling? - ANSWER-Dynamic scaling: responds to
changing demand
Predictive scaling: automatically schedules the right
number of Amazon EC2 instances based on predicted
demand"
"What is Elastic Load Balancing - ANSWER-AWS service
that automatically distributes incoming application traffic
across multiple resources, such as EC2 instances
A load balancer acts as a single point of contact for all
imcoming web traffic to your Auto Scaling group"
What is monolithic application? - ANSWER-If a single
component fails, other components fail, and possibly the
entire application fails
Exam Questions 100% VERIFIED
FOR A GUARANTEED PASs
"What are the benefits of cloud computing? - ANSWER--
Trade upfont expense for variable expense
- Stop spending money to run and maintain data centers
- Stop guessing capacity
- Benefit from massive economies of scale
- Increase speed and agility
- Go global in minutes"
What is cloud computing? - ANSWER-On-demand
delivery of IT resources and applications through the
Internet with pay-as-you-go pricing
,How does the scale of cloud computing help you save
costs? - ANSWER-The aggregated cloud usage from a
large number of customers results in lower pay-as-you-go
prices
"What are the types of EC2 instance? - ANSWER-General
purpose instances
Compute optimized instances
Memory optimized instances
Accelerated computing instances
Storage optimized instances"
"General purpose instance use - ANSWER-application
servers
gaming servers
backend servers for enterprise applications
small and medium database"
Compute optimized instances - ANSWER-web,
application, gaming servers
Memory optimized instance use - ANSWER-workloads
that process large datasets in memory
Accelerated computing instances use - ANSWER-floating-
point number calculations, graphic procssing, data pattern
matching
Storage optimized instances use - ANSWER-workloads
that require high, sequential read and write access to large
datasets on local storage. for example: distributed file
, system, data warehousing applications, high-frequency
online transaction processing systems
"Amazon EC2 purchase options? / On-demand: ideal for
short-term, irregular workloads that cannot be interrupted.
Ex: developing & testing applications and running
applications that have unpredictable usage patterns
Amazon EC2 Savings Plans: committing to a consistent
amount of compute usage for a 1-year or 3-year term
Reserved Instances: billing discount applied to the use of
On-demand Instances
Spot Instance: ideal for workloads with flexible start end
times, or that can withstand interruption
Dedicated Hosts: physical servers with Amazon EC2
instance capacity that is fully dedicated to your use"
"What are the two approaches of Amazon EC2 Auto
Scaling? - ANSWER-Dynamic scaling: responds to
changing demand
Predictive scaling: automatically schedules the right
number of Amazon EC2 instances based on predicted
demand"
"What is Elastic Load Balancing - ANSWER-AWS service
that automatically distributes incoming application traffic
across multiple resources, such as EC2 instances
A load balancer acts as a single point of contact for all
imcoming web traffic to your Auto Scaling group"
What is monolithic application? - ANSWER-If a single
component fails, other components fail, and possibly the
entire application fails
