With its advanced services and technology, Amazon Web Services (AWS) is
rapidly growing in the world of cloud computing. Furthermore, it has become one
of the most profitable and fastest-growing tech companies in the world in
recent years. As a result of this expansion, the demand for professionals as
well as those just starting out in the cloud has skyrocketed. Keeping this in
mind, AWS offers a variety of certificates, the most popular of which is the
Cloud Practitioners certification. To put it another way, this certification is
the key to getting into the Amazon Web Services world and having a secure
future. Passing this exam can provide you with a plethora of new work prospects.
However, one thing
that can be challenging is the interview procedure for a decent job in a top
company. Many people pass the exam but are rejected during the interview phase.
So, in this blog, we'll discuss the top AWS Cloud Practitioner exam interview
questions that will assist you during the recruiting process.
Ques. 1): The
Customer is responsible for the infrastructure-related security configurations
for which of the following AWS resources?
A. Amazon RDS
B. Amazon DynamoDB
C. Amazon EC2
D. AWS Fargate
Correct Answer – C
Explanation:
Customers are
responsible for the security and management of guest operating systems on
Amazon EC2, which is an Infrastructure as a Service (IaaS).
Ques. 2): When
preparing frequent reports for high-level management, a business analyst would
like to move away from complex database queries and static spreadsheets. They
want to publish reports that are both informative and visually appealing, as
well as interactive dashboards. What service will they be able to employ to
accomplish this?
A. Amazon QuickSight
B. Business
intelligence on Amazon Redshift
C. Amazon
CloudWatch dashboards
D. Amazon Athena
integrated with Amazon Glue
Correct Answer – A
Explanation:
In this case,
Amazon QuickSight is the most appropriate service. It's a
fully managed
solution that enables in-depth business intelligence reporting using innovative
data distribution methods like graphical and interactive dashboards. QuickSight
integrates machine learning, which enables customers to spot hidden trends and
patterns in their datasets.
Ques. 3): What best
describes the “Principle of Least Privilege”? Choose the correct answer from
the options given below.
A. All users should
have the same baseline permissions granted to them to use basic AWS services.
B. Users should be
granted permission to access only resources they need to do their assigned job.
C. Users should
submit all access requests in written form so that there is a paper trail of
who needs access to different AWS resources.
D. Users should
always have a little more permission than they need.
Correct Answer – B
Explanation:
Giving a user
account only the privileges necessary to execute its intended role is the
principle. A user account created just for the purpose of creating backups, for
example, does not require the programme to be installed. As a result, it can
only run backup and backup-related software.
Ques. 4): Which of
the following is the responsibility of the customer to ensure the availability
and backup of the EBS volumes?
A. Delete the data
and create a new EBS volume.
B. Create EBS
snapshots.
C. Attach new
volumes to EC2 Instances.
D. Create copies of
EBS Volumes.
Correct Answer – B
Explanation:
Snapshots are
incremental backups, which implies that they only preserve the blocks on the
device that have changed since the last snapshot.
When you generate
an EBS volume from a snapshot, the new volume starts off as an exact clone of
the snapshot's original volume. The mirrored volume loads data in the
background, allowing you to use it right away.
Ques. 5): Your
design team is planning to design an application that will be hosted on the AWS
Cloud. One of their main non-functional requirements is given below:
Reduce
inter-dependencies so failures do not impact other components.
Which of the
following concepts does this requirement relate to?
A. Integration
B. Decoupling
C. Aggregation
D. Segregation
Correct Answer – B
Explanation:
The notion of
decoupling components assures that distinct application components can be
controlled and maintained independently. If all of the components are tightly
connected, if one fails, the entire application will fail. As a result,
decoupling application components is always a good idea.
Ques. 6): Which of
the following AWS services can be used to retrieve configuration changes made
to AWS resources causing operational issues?
A. Amazon Inspector
B. AWS
CloudFormation
C. AWS Trusted
Advisor
D. AWS Config
Correct Answer – D
Explanation:
AWS Config may be
used to audit and analyse AWS resource setups. AWS config can be used to obtain
configurational changes made to AWS resources that may have caused these issues
if there are any operational concerns.
Ques. 7): Which of
the following features of Amazon RDS allows for better availability of
databases? Choose the answer from the options given below.
A. VPC Peering
B. Multi-AZ
C. Read Replicas
D. Data encryption
Correct Answer – B
Explanation:
The following is
mentioned in the AWS documentation.
Consider deploying
your database instance as a Multi-AZ deployment if you want to employ
replication to boost database availability while also safeguarding your most
recent database updates from unanticipated outages.
Ques. 8): According
to AWS, what is the benefit of Elasticity?
A. Minimize storage
requirements by reducing logging and auditing activities
B. Create systems
that scale to the required capacity based on changes in demand
C. Enable AWS to
automatically select the most cost-effective services.
D. Accelerate the
design process because recovery from failure is automated, reducing the need
for testing
Correct Answer – B
Explanation:
The concept of
elasticity refers to an application's capacity to scale up and down in response
to demand. The Autoscaling service is an example of such a service.
Ques. 9): Which
tool can you use to forecast your AWS spending?
A. AWS Organizations
B. Amazon Dev Pay
C. AWS Trusted
Advisor
D. AWS Cost Explorer
Correct Answer – D
Explanation:
The following is
mentioned in the AWS documentation.
You can view your
costs with Cost Explorer, which is a free programme. You can see data from the
previous 12 months. You may estimate how much you'll spend in the coming year
and obtain recommendations for which Reserved Instances to buy. Cost Explorer
will help you detect patterns in how much you spend on AWS resources over time,
highlight areas that need more investigation, and spot trends that can help you
understand your expenses. You may also specify data time ranges and examine
time data by day or month.
Ques. 10): The
application servers of a manufacturing company were recently moved to an Amazon
EC2 instance. The IT Manager is searching for information about impending
scheduled maintenance activities that AWS will be executing on AWS resources,
which may have an impact on the services provided by these EC2 instances.
Which of the
following services can alert you about the changes that can affect resources in
your account?
A. AWS Organizations
B. AWS Personal
Health Dashboard
C. AWS Trusted
Advisor
D. AWS Service
Health Dashboard
Correct Answer – B
Explanation:
The AWS Personal
Health Dashboard sends out notifications about the availability and performance
of AWS services, which may have an impact on resources deployed in your
account. Scheduled maintenance actions that may impact services on these AWS
resources are notified to customers via email and smartphone alerts.
Ques. 11): In the
shared responsibility model for infrastructure services, such as Amazon Elastic
Compute Cloud, which of the below two are customers responsibility?
A. Network
infrastructure
B. Amazon Machine
Images (AMIs)
C. Virtualization
infrastructure
D. Physical
security of hardware
E. Policies and
configuration
Correct Answer - B,
E
Explanation:
AWS is largely
responsible for "Cloud Security" in the shared responsibility
paradigm. "Cloud Security" is the responsibility of the customer. In
this case, the AWS product referenced is IAAS (Amazon EC2), and AWS is in
charge of security.
Ques. 12): Compute
saving plans and EC2 Instance Savings plans are two AWS savings plans that
allow users to save money and have greater flexibility.
Which of the below
statement is FALSE regarding Saving Plans?
A. Capacity
Reservations are not provided with Saving Plans.
B. Savings Plans
are available for all the regions.
C. Savings plans
will apply on ‘On-Demand Capacity Reservations’ that customers can allocate for
their needs.
D. The prices for
Savings Plans do not change based on the amount of hourly commitment.
Correct Answer - B
Ques. 13): How
would a system administrator add an additional layer of login security to a
user's AWS
Management Console?
A) Use Amazon Cloud
Directory
B) Audit AWS
Identity and Access Management (IAM) roles
C) Enable
multi-factor authentication
D) Enable AWS
CloudTrail
Correct Answer - C
Explanation:
Multi-factor
authentication (MFA) is a straightforward best practise that provides an
additional layer of security to a username and password. While MFA is enabled,
a user will be requested for both their username and password (the first
factor—what they know) and an authentication code from their MFA device (the
second factor—what they have) when logging into an AWS Management Console.
These many elements, when combined, provide greater security for AWS account
settings and resources.
Ques. 14): Which of
the following is an AWS responsibility under the AWS shared responsibility
model?
A) Configuring
third-party applications
B) Maintaining
physical hardware
C) Securing
application access and data
D) Managing guest
operating systems
Correct Answer - B
Explanation:
Maintaining
physical hardware is an AWS responsibility under the AWS shared responsibility
model.
Ques. 15): Where
can a user find information about prohibited actions on the AWS infrastructure?
A) AWS Trusted
Advisor
B) AWS Identity and
Access Management (IAM)
C) AWS Billing
Console
D) AWS Acceptable
Use Policy
Correct Answer - D
Explanation:
The AWS Acceptable
Use Policy provides information regarding prohibited actions on the AWS
infrastructure.
Ques. 16): Which
AWS service would simplify the migration of a database to AWS?
A) AWS Storage
Gateway
B) AWS Database
Migration Service (AWS DMS)
C) Amazon EC2
D) Amazon AppStream
2.0
Correct Answer - B
Explanation:
AWS DMS enables
users to rapidly and securely transfer databases to AWS. During the migration,
the source database remains fully operational, minimising downtime for
database-dependent applications. Data may be migrated to and from most
commercial and open-source databases using AWS DMS.
Ques. 17): Which
service would be used to send alerts based on Amazon CloudWatch alarms?
A) Amazon Simple
Notification Service (Amazon SNS)
B) AWS CloudTrail
C) AWS Trusted
Advisor
D) Amazon Route 53
Correct Answer – A
Explanation:
Users can gather,
view, and analyse metrics for every active SNS using Amazon SNS and Amazon
CloudWatch. Users can receive a better understanding of the performance of
their Amazon SNS topics, push notifications, and SMS deliveries after configuring
CloudWatch for Amazon SNS.
Ques. 18): Why is
AWS more economical than traditional data centers for applications with varying
compute workloads?
A) Amazon EC2 costs
are billed on a monthly basis.
B) Users retain
full administrative access to their Amazon EC2 instances.
C) Amazon EC2
instances can be launched on demand when needed.
D) Users can
permanently run enough instances to handle peak workloads.
Correct Answer – C
Explanation:
The ability to
deploy instances on demand as needed allows users to respond to changing
workloads by launching and terminating instances. Rather than purchasing enough
on-premises servers to manage the peak load, this is a more cost-effective
option.
Ques. 19):
According to the AWS shared responsibility model, who is responsible for
managing IAM user access and secret keys?
A. IAM access and
secret keys are static, so there is no need to rotate them.
B. The customer is
responsible for rotating keys.
C. AWS will rotate
the keys whenever required.
D. The AWS Support
team will rotate keys when requested by the customer.
Correct Answer - B
Ques. 20): Which of
the following operational controls do users completely inherit from AWS as part
of the AWS shared responsibility model?
A. Security
management of data center Most Voted
B. Patch management
C. Configuration
management
D. User and access
management Most Voted
Correct Answer - A