Cloud Computing and Virtualization Security Quiz Test your knowledge on cloud computing security with questions on encryption, multi-tenancy, and defense strategies. Explore key concepts in cloud security.
#1
Which of the following is NOT a key concern in cloud computing security?Data privacy
Data availability
Data integrity
Data virtualization
#2
What is a hypervisor in the context of virtualization?A tool for managing cloud resources
A type of virtual machine
A software that creates and manages virtual machines
A hardware device for network security
#3
Which cryptographic technique is commonly used to ensure data confidentiality in the cloud?#4
What is meant by the term 'multi-tenancy' in the context of cloud computing?A single tenant using multiple cloud providers
Multiple tenants sharing the same physical resources
A cloud provider offering services in multiple regions
A cloud provider offering multiple service tiers
#5
What is the principle behind the 'shared responsibility model' in cloud security?The cloud provider is solely responsible for all security aspects.
Security responsibility is shared between the cloud provider and the customer.
Customers have no responsibility for security in the cloud environment.
The cloud provider is responsible only for physical security.
#6
Which of the following is NOT a potential threat to virtualized environments?Hypervisor vulnerabilities
Isolation breaches
Data duplication
VM escape attacks
#7
What is meant by 'VM sprawl' in the context of virtualization?A sudden increase in the number of virtual machines
A virtual machine consuming excessive resources
A virtual machine experiencing a failure
A virtual machine being removed from the network
#8
What is containerization, and how does it relate to cloud security?It is a technique for packaging and deploying applications along with their dependencies, and it can enhance security by isolating applications.
It refers to encrypting data stored in cloud containers to ensure confidentiality.
It involves duplicating cloud containers for redundancy to improve availability.
It is a process of virtualizing physical servers in the cloud to optimize resource utilization.
#9
Which of the following is an example of a security measure for cloud computing?Data encryption
Data duplication
Data compression
Data clustering
#10
What is the purpose of network segmentation in cloud security?To increase network latency
To isolate sensitive resources and limit the impact of breaches
To decrease network bandwidth
To reduce the number of network connections
#11
What role does threat intelligence play in cloud security?It helps in provisioning cloud resources.
It assists in monitoring and mitigating security threats.
It improves cloud performance.
It facilitates user authentication.
#12
What is meant by the term 'zero-trust security' in the context of cloud computing?Trusting all entities within a cloud environment by default
Requiring no authentication for accessing cloud resources
Verifying every request regardless of its source, thereby assuming that no entity can be trusted by default
Trusting only the cloud provider and not implementing additional security measures
#13
How does 'immutable infrastructure' contribute to cloud security?It ensures that cloud resources cannot be modified after deployment, reducing the risk of unauthorized changes.
It refers to using outdated infrastructure, which is more secure due to its stability.
It allows frequent changes to cloud resources to adapt to evolving security threats.
It prevents users from accessing cloud resources to maintain security.
#14
What is the purpose of a cloud access security broker (CASB) in cloud security architecture?To manage access control for cloud resources
To encrypt data stored in cloud servers
To monitor and enforce security policies for cloud-based services
To virtualize physical servers in the cloud
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