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web.groovymark@gmail.com
- December 26, 2024
Question 01
What is the primary benefit of using cloud elasticity?
a) Lower storage costs
b) Reduced network traffic
c) Automatic scaling of resources
d) Enhanced security
Correct Answer: c) Automatic scaling of resources
Explanation: Cloud elasticity allows for automatic scaling of resources to meet demand,
ensuring efficiency and cost control.
Question 02
Which of the following is a characteristic of Infrastructure as a Service (IaaS)?
a) Provides software applications
b) Offers virtualized computing resources
c) Manages databases
d) Ensures data backup
Correct Answer: b) Offers virtualized computing resources
Explanation: IaaS offers virtualized computing resources like storage, networks, and
servers.
Question 03
What is the primary function of a CDN (Content Delivery Network) in cloud
environments?
a) To reduce CPU usage
b) To ensure data encryption
c) To improve content delivery speed
d) To manage database operations
Correct Answer: c) To improve content delivery speed
Explanation: A CDN caches content at different locations globally, improving content
delivery speed for end-users.
Question 04
In cloud security, what is the main function of multifactor authentication (MFA)?
a) To encrypt data at rest
b) To allow users to access multiple services with a single sign-on
c) To add an extra layer of security by requiring multiple verification methods
d) To increase storage efficiency
Correct Answer: c) To add an extra layer of security by requiring multiple verification
methods
Explanation: MFA requires users to verify their identity through multiple methods,
improving security.
Question 05
What is a key characteristic of Platform as a Service (PaaS)?
a) Provides a platform for developers to build and deploy applications
b) Offers networking resources to users
c) Manages disaster recovery services
d) Provides hardware for data storage
Correct Answer: a) Provides a platform for developers to build and deploy applications
Explanation: PaaS offers a platform that allows developers to build, deploy, and manage
applications without worrying about infrastructure.
Question 06
Which type of cloud deployment offers the highest level of control over data security and
compliance?
a) Private cloud
b) Public cloud
c) Hybrid cloud
d) Community cloud
Correct Answer: a) Private cloud
Explanation: A private cloud offers full control over security and compliance as it is
dedicated to a single organization.
Question 07
What is the function of data deduplication in cloud storage?
a) To compress data
b) To eliminate redundant copies of data
c) To increase data transfer speed
d) To improve encryption
Correct Answer: b) To eliminate redundant copies of data
Explanation: Data deduplication removes redundant copies of data, reducing storage
requirements and improving efficiency.
Question 08
What is the primary role of a cloud security group?
a) To provide encryption services
b) To define rules for inbound and outbound traffic
c) To monitor CPU usage
d) To store sensitive data
Correct Answer: b) To define rules for inbound and outbound traffic
Explanation: A cloud security group sets the rules for controlling the flow of traffic to
and from cloud resources.
Question 09
Which of the following is an example of Software as a Service (SaaS)?
a) Google Drive
b) VMware
c) Amazon EC2
d) Azure SQL Database
Correct Answer: a) Google Drive
Explanation: SaaS provides fully developed applications that are accessible through the
internet, such as Google Drive.
Question 10
What is the purpose of an API gateway in cloud environments?
a) To manage data encryption
b) To monitor CPU usage
c) To manage and route API requests
d) To reduce storage requirements
Correct Answer: c) To manage and route API requests
Explanation: An API gateway handles incoming API requests, directing them to the
appropriate services and managing traffic.
Question 11
What is the primary benefit of using a public cloud for small businesses?
a) Reduced security risks
b) Higher resource control
c) Lower costs due to shared resources
d) Increased latency
Correct Answer: c) Lower costs due to shared resources
Explanation: Public clouds offer cost-effective solutions by sharing resources among
multiple users, making them ideal for small businesses.
Question 12
Which of the following is a disadvantage of a private cloud?
a) Increased control over data
b) Higher upfront costs and maintenance
c) Enhanced security
d) Lower latency
Correct Answer: b) Higher upfront costs and maintenance
Explanation: Private clouds require significant investment in hardware and maintenance,
leading to higher costs.
Question 13
What is the purpose of encryption in cloud environments?
a) To improve CPU performance
b) To ensure that data is only accessible to authorized users
c) To reduce data redundancy
d) To enhance content delivery speed
Correct Answer: b) To ensure that data is only accessible to authorized users
Explanation: Encryption secures data by converting it into a format that unauthorized
users cannot read without decryption.
Question 14
Which of the following defines the scalability of cloud services?
a) The ability to increase or decrease resources based on demand
b) The ability to improve network latency
c) The ability to encrypt all data
d) The ability to manage CPU usage
Correct Answer: a) The ability to increase or decrease resources based on demand
Explanation: Cloud scalability allows organizations to add or remove resources as needed
to meet changing demands.
Question 15
Which of the following best describes a hot site in disaster recovery?
a) A fully operational backup site ready to take over immediately in case of disaster
b) A site that requires manual setup before use
c) A temporary site for storing backups
d) A low-cost solution for archiving data
Correct Answer: a) A fully operational backup site ready to take over immediately in case
of disaster
Explanation: A hot site is a fully functional backup site that can take over operations
immediately when the primary site fails.
Question 16
What is the main advantage of using hybrid cloud solutions?
a) Complete control over resources
b) Flexibility to use both private and public cloud infrastructures
c) Reduced data transfer speeds
d) Lower compliance requirements
Correct Answer: b) Flexibility to use both private and public cloud infrastructures
Explanation: Hybrid cloud solutions provide the flexibility to utilize both private and
public clouds, optimizing resources and costs.
Question 17
What is a potential security risk of using public cloud services?
a) Higher latency
b) Increased data breaches due to shared infrastructure
c) Higher resource costs
d) Reduced encryption
Correct Answer: b) Increased data breaches due to shared infrastructure
Explanation: Public clouds use shared infrastructure, which may increase the risk of data
breaches if proper security measures aren't in place.
Question 18
What is the purpose of a cloud-based Identity and Access Management (IAM) system?
a) To encrypt all data in transit
b) To provide control over user access and permissions
c) To optimize CPU performance
d) To monitor network traffic
Correct Answer: b) To provide control over user access and permissions
Explanation: IAM systems manage user identities and control access to cloud resources,
ensuring that only authorized individuals have access.
Question 19
Which of the following is a benefit of using serverless computing in cloud environments?
a) Fixed resource allocation
b) Increased manual management
c) Automatic scaling and resource management
d) Higher hardware costs
Correct Answer: c) Automatic scaling and resource management
Explanation: Serverless computing automatically manages resource allocation, scaling up
or down based on demand without manual intervention.
Question 20
What is the purpose of using load balancers in cloud environments?
a) To distribute network traffic across multiple servers
b) To increase CPU usage
c) To reduce storage space
d) To improve encryption
Correct Answer: a) To distribute network traffic across multiple servers
Explanation: Load balancers distribute incoming network traffic across multiple servers
to optimize resource use and prevent overload.
