Cloud Security Considerations: Master the Security Challenges of Cloud Computing

Question 1

In cloud computing environments, which security concern is considered primary?

Accepted Answer

Expanded attack surface resulting from distributed infrastructure

Answer

Increased susceptibility to data breaches due to the absence of physical access controls

Answer

Potential data loss caused by hardware failures

Answer

Unrestricted access to the cloud provider's infrastructure

Question 2

Amongst the cloud service models, which provides the highest degree of control and customization?

Accepted Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Answer

Function as a Service (FaaS)

Question 3

What is the fundamental distinction between a cloud security assessment and a cloud penetration test?

Accepted Answer

A security assessment passively examines vulnerabilities, while a penetration test actively exploits them

Answer

A security assessment is typically conducted internally, while a penetration test involves an external vendor

Answer

A security assessment does not require authorization, unlike a penetration test

Answer

There is no meaningful difference between the two approaches.

Question 4

Which tool is commonly employed for incident response in cloud security?

Accepted Answer

Security information and event management (SIEM) system, providing real-time monitoring and analysis

Answer

Network intrusion detection system (NIDS), detecting and alerting on suspicious network activity

Answer

Vulnerability scanner, identifying potential weaknesses in cloud systems

Answer

Firewall, blocking unauthorized access to cloud resources

Question 5

Which of these is NOT a crucial aspect of securing cloud storage services?

Accepted Answer

Physical security at the storage facility

Answer

Encryption at rest

Answer

Access control

Answer

Data backup and recovery

Question 6

What type of attack aims to compromise the confidentiality, integrity, and availability of cloud services simultaneously?

Accepted Answer

Cloud bleed

Answer

Malware injection

Answer

Insider threat

Answer

Phishing

Question 7

Which cloud deployment model offers the lowest level of control over infrastructure?

Accepted Answer

Public cloud

Answer

Private cloud

Answer

Hybrid cloud

Answer

Community cloud

Question 8

Which individual holds primary responsibility for designing and implementing cloud security solutions?

Accepted Answer

Cloud Security Architect

Answer

Cloud Operations Manager

Answer

Cloud Security Trainer

Answer

Cloud Compliance Auditor

Question 9

Which of these is NOT a recommended practice for securing cloud workloads?

Accepted Answer

Ignoring vulnerability management reports

Answer

Implementing rigorous access controls

Answer

Applying encryption consistently

Answer

Regular patching and software updates

Question 10

What is the primary purpose of a demilitarized zone (DMZ) in a cloud environment?

Accepted Answer

Isolating critical assets from external threats

Answer

Enhancing the performance of cloud applications

Answer

Centralizing security controls

Answer

Facilitating data backups

Question 11

Which cloud deployment model offers the greatest control and customization options?

Accepted Answer

Infrastructure-as-a-Service (IaaS)

Answer

Function-as-a-Service (FaaS)

Answer

Platform-as-a-Service (PaaS)

Answer

Software-as-a-Service (SaaS)

Question 12

What is the primary duty of a Cloud Security Architect?

Accepted Answer

Plan and implement cloud security strategies

Answer

Manage and operate cloud infrastructure

Answer

Develop and test cloud applications

Question 13

What is the objective of a cloud security assessment?

Accepted Answer

Identify weaknesses, risks, and compliance gaps

Answer

Guarantee absolute protection of cloud environments

Answer

Assign liability in the event of security incidents

Question 14

Which tool is primarily designed for detecting and responding to security incidents in the cloud?

Accepted Answer

Security and Event Management (SIEM)

Answer

Cloud Administration Console

Answer

Vulnerability Scanner

Answer

Identity and Access Management (IAM) Platform

Question 15

Which is not a key cloud security obligation of the cloud provider?

Accepted Answer

Ensuring data encryption at rest on the customer's virtual machines

Answer

Implementing network security controls like firewalls and intrusion detection systems

Answer

Maintaining physical security of data centers

Question 16

What is the central purpose of a Virtual Private Cloud (VPC)?

Accepted Answer

To set up a private and isolated network within a public cloud environment

Answer

To offer a dedicated physical server within the cloud provider's infrastructure

Answer

To establish a secure connection between the cloud and an on-premises network

Question 17

Which cloud security best practice involves ongoing monitoring of cloud resources for security issues and vulnerabilities?

Accepted Answer

Continuous monitoring and vulnerability assessment

Answer

Least privilege access control

Answer

Multi-factor authentication

Answer

Data Loss Prevention (DLP)

Question 18

What type of attack targets weaknesses in the fundamental infrastructure of a cloud provider, potentially affecting multiple customers?

Accepted Answer

Cloud hypervisor attack

Answer

DDoS attack

Answer

SQL injection attack

Answer

Phishing attack

Question 19

What is a major security advantage of utilizing serverless computing?

Accepted Answer

Reduced attack surface due to the absence of operating system and infrastructure management responsibilities

Answer

Improved performance and scalability

Question 20

Which security concept involves granting users and applications only the permissions necessary to perform their tasks, minimizing their access privileges?

Accepted Answer

Least privilege access control

Answer

Security auditing

Answer

Data encryption

Answer

Separation of duties

Question 21

How does data encryption at rest protect sensitive information stored in the cloud?

Accepted Answer

By converting data into an unreadable format, preventing unauthorized access even if the storage system is compromised

Answer

By securing data in transit between the user and the cloud provider

Question 22

Which of the following is NOT a common cloud security incident?

Accepted Answer

Physical theft of cloud servers from the data center

Answer

Malware infection of cloud virtual machines through unpatched vulnerabilities

Answer

Unauthorized access to sensitive data through misconfigured cloud storage buckets

Question 23

What is the primary purpose of cloud security posture management (CSPM) tools?

Accepted Answer

To continuously monitor cloud environments for security risks and misconfigurations

Answer

To implement multi-factor authentication for cloud access

Answer

To encrypt sensitive data at rest and in transit