(D366) ITEC 2113 Business f IT Applications - Latest FA Review Q & S 2024(D366) ITEC 2113 Business f IT Applications - Latest FA Review Q & S 2024(D366) ITEC 2113 Business f IT Applications - Latest FA Review Q & S 2024(D366) ITEC 2113 Business f IT Applications - Latest FA Review Q & S 2024
,1. Multiple Choice: What is the primary benefit of using Amazon
RDS over installing a database on an EC2 instance?
a) Automated backups
b) Lower cost
c) Scalability
d) Built-in high availability
Answer: d) Built-in high availability
Rationale: Amazon RDS provides a managed service that
includes automated backups, patching, and built-in high availability,
which simplifies the setup and maintenance of databases in the
cloud.
2. Fill-in-the-Blank: The ________ service in AWS allows for the
distribution of incoming application traffic across multiple targets,
such as EC2 instances.
Answer: Elastic Load Balancing
Rationale: Elastic Load Balancing automatically distributes
incoming application traffic across multiple targets, such as
Amazon EC2 instances, containers, and IP addresses.
3. True/False: Amazon S3 allows users to store objects, which are
organized into buckets, with no limit on the amount of data stored
or the number of objects.
, Answer: True
Rationale: Amazon S3 is designed to store and retrieve any
amount of data, at any time, from anywhere on the web, with no
limit on the amount of data stored or the number of objects.
4. Multiple Response: Which of the following are key features of
AWS Lambda? (Select TWO)
a) Event-driven compute service
b) Virtual machine management
c) Automatic scaling
d) Predefined runtime environments
Answers: a) Event-driven compute service, c) Automatic scaling
Rationale: AWS Lambda is an event-driven compute service that
runs code in response to events and automatically manages the
compute resources, scaling automatically based on the workload.
5. True/False: Amazon EC2 instances can be launched with
various operating systems, but they do not support Windows-based
systems.
Answer: False
Rationale: Amazon EC2 supports a variety of operating systems
including Windows, Linux, and others, allowing users to choose
the environment that best fits their needs.
, 6. Multiple Choice: Which AWS service provides a managed
NoSQL database designed for internet-scale applications?
a) Amazon RDS
b) Amazon Redshift
c) Amazon DynamoDB
d) Amazon Aurora
Answer: c) Amazon DynamoDB
Rationale: Amazon DynamoDB is a managed NoSQL database
service that supports key-value and document data structures and is
designed to scale to meet the demands of internet-scale
applications.
7. Fill-in-the-Blank: The AWS service that provides a virtual
network dedicated to your AWS account is called ________.
Answer: Amazon VPC (Virtual Private Cloud)
Rationale: Amazon VPC lets you provision a logically isolated
section of the AWS Cloud where you can launch AWS resources
in a virtual network that you define.
8. Multiple Response: Which of the following are benefits of using
AWS CloudFormation? (Select TWO)
a) Automated resource provisioning
b) In-depth machine learning models
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