With Complete Solutions
Course
WGU C838
Question 1:
What is the primary purpose of a cloud security strategy?
A) To increase cloud service costs.
B) To ensure compliance with regulations.
C) To enhance the speed of cloud services.
D) To reduce data storage capabilities.
Answer: B) To ensure compliance with regulations.
Rationale: A robust cloud security strategy aims to protect sensitive data and ensure that the
organization adheres to relevant laws and regulations, minimizing risks associated with data
breaches.
Question 2:
Which of the following is a common cloud security framework?
A) NIST Cybersecurity Framework.
B) Agile Project Management.
C) ITIL Service Management.
D) Six Sigma.
Answer: A) NIST Cybersecurity Framework.
Rationale: The NIST Cybersecurity Framework provides a comprehensive set of guidelines
to help organizations manage and reduce cybersecurity risk, including in cloud environments.
Question 3:
What is a significant risk associated with multi-tenant cloud environments?
A) Increased storage capacity.
B) Data isolation and privacy concerns.
C) Higher costs for the service provider.
D) Enhanced network performance.
Answer: B) Data isolation and privacy concerns.
,Rationale: In multi-tenant environments, multiple customers share the same infrastructure,
which can lead to potential data breaches if proper isolation measures are not implemented.
Question 4:
What does the term "shared responsibility model" refer to in cloud security?
A) Both the cloud provider and the customer are responsible for security.
B) Only the customer is responsible for security.
C) Only the cloud provider is responsible for security.
D) Security responsibilities are shared equally among all cloud users.
Answer: A) Both the cloud provider and the customer are responsible for security.
Rationale: The shared responsibility model outlines that while cloud providers secure the
infrastructure, customers must secure their applications and data within the cloud.
Question 5:
Which type of cloud service provides the highest level of control for the customer?
A) Software as a Service (SaaS).
B) Platform as a Service (PaaS).
C) Infrastructure as a Service (IaaS).
D) Function as a Service (FaaS).
Answer: C) Infrastructure as a Service (IaaS).
Rationale: IaaS provides customers with the most control over their computing resources,
allowing them to manage the operating system, storage, and applications directly.
Question 6:
What is an effective method for securing data at rest in the cloud?
A) Using public Wi-Fi networks.
B) Implementing encryption.
C) Disabling access controls.
D) Storing data in unregulated environments.
Answer: B) Implementing encryption.
Rationale: Encryption protects data at rest by making it unreadable to unauthorized users,
ensuring that sensitive information remains secure even if compromised.
,Question 7:
Which of the following best describes "identity and access management" (IAM) in
cloud security?
A) A method to increase service speed.
B) A process for managing user access to cloud resources.
C) A strategy for reducing cloud costs.
D) A technique for monitoring network performance.
Answer: B) A process for managing user access to cloud resources.
Rationale: IAM is crucial in controlling who can access what resources in the cloud,
ensuring that only authorized users have access to sensitive data.
Question 8:
What is the purpose of regular security audits in a cloud environment?
A) To reduce operating costs.
B) To identify and mitigate security vulnerabilities.
C) To improve service availability.
D) To enhance user experience.
Answer: B) To identify and mitigate security vulnerabilities.
Rationale: Security audits help organizations discover weaknesses in their security posture
and take corrective actions to improve overall security.
Question 9:
Which compliance framework is specifically designed for protecting healthcare data in
the cloud?
A) GDPR.
B) HIPAA.
C) PCI DSS.
D) ISO 27001.
Answer: B) HIPAA.
Rationale: HIPAA (Health Insurance Portability and Accountability Act) sets specific
guidelines for safeguarding sensitive healthcare information, including data stored in the
cloud.
, Question 10:
What is a key benefit of using cloud access security brokers (CASBs)?
A) They eliminate the need for firewalls.
B) They provide a direct connection to the internet.
C) They enforce security policies across multiple cloud services.
D) They manage physical server security.
Answer: C) They enforce security policies across multiple cloud services.
Rationale: CASBs help organizations implement and enforce consistent security policies
across various cloud applications, providing visibility and control over data security.
Question 11:
What is the primary purpose of using a Virtual Private Network (VPN) in cloud
security?
A) To increase bandwidth.
B) To provide a secure connection over the internet.
C) To store data in the cloud.
D) To reduce cloud costs.
Answer: B) To provide a secure connection over the internet.
Rationale: A VPN creates an encrypted tunnel between the user's device and the cloud
service, protecting data in transit from eavesdropping and unauthorized access.
Question 12:
Which of the following best describes a DDoS attack?
A) Unauthorized access to sensitive data.
B) A method to encrypt data.
C) Overloading a service with traffic to disrupt operations.
D) A phishing attempt to steal user credentials.
Answer: C) Overloading a service with traffic to disrupt operations.
Rationale: A Distributed Denial of Service (DDoS) attack aims to make a cloud service
unavailable by overwhelming it with excessive traffic.