Deployment_Models_MCQ_Flashcards
(20 cards)
What are the 4 cloud deployment models defined by NIST?
Public, Private, Hybrid, Community
Which deployment model is open to anyone at any time?
Public Cloud
Which cloud model allows combining on-prem and off-prem resources?
Hybrid Cloud
What is cloudbursting in the context of hybrid cloud?
Using public cloud during demand spikes
What type of cloud is exclusive to one organization?
Private Cloud
Which deployment model is shared by organizations with similar needs?
Community Cloud
What are common use cases for private clouds?
Compliance, internal testing, high control needs
What is a key advantage of public cloud?
Scalability and lower upfront cost
What is the main disadvantage of private cloud?
Higher cost and limited scalability
Who can manage a community cloud?
One or more orgs, a third party, or combination
What is multi-tenancy in cloud computing?
Sharing of infrastructure among multiple users with isolation
What are some benefits of multi-tenancy?
Lower cost, centralized maintenance, scalability
What are some challenges of multi-tenancy?
Security, customization limits, resource contention
Which model supports high scalability with shared infrastructure?
Public Cloud with Multi-Tenancy
Which tenancy model allows stronger data isolation?
Single-Tenant
Which tenancy model is more cost-effective and scalable?
Multi-Tenant
What does NIST define as a key feature of community cloud?
Provisioned for exclusive use by a specific community
What deployment model is best for startups with low budgets?
Public Cloud
Which deployment model does not typically use pay-as-you-go billing?
Private Cloud
What is a key reason enterprises might choose hybrid cloud?
To combine control with scalability