28 Questions
Who is responsible for fulfilling SLAs for cloud services?
Cloud provider
Which role involves conducting independent assessments of cloud environments?
Cloud auditor
Who may use a cloud provider to provide a cloud service?
Cloud service owner
Which role provides and maintains cloud services?
Cloud auditor
What type of cloud users consume cloud services?
Cloud consumer
Why is an application agnostic threshold considered non-ideal?
It does not take into account the specific needs of the application
Which cloud entity acts as an intermediary between cloud consumers and cloud providers?
Cloud brokers
What purpose do AWS EC2 CloudWatch metrics serve?
To monitor CPU utilization
What is a key characteristic of cloud computing related to resources being dynamically assigned based on demand?
Elasticity
How does cloud platform usage tracking benefit organizations?
By enabling charging only for resources actually used
In the context of cloud services, what does the term 'multitenancy' refer to?
Serving multiple cloud service consumers
What types of measurements can support auto-scaling in cloud environments?
Throughput-based measurements like data transfer per second
What is a distinguishing feature of the single tenant model compared to the multi-tenant model in cloud computing?
Isolation
Why is distributed redundancy across physical locations important for resiliency in cloud systems?
To ensure availability in case of failures or disasters
Which type of cloud database configuration has many users sharing a single database instance?
Multi-tenant database
What is a common issue that may occur when multiple users share a single database instance in the cloud?
Performance variation
What is the main issue highlighted regarding multi-tenancy in cloud servers?
Resource contention
What happens to performance variation as cloud servers add more CPU cores?
It increases
What does elasticity refer to in the context of cloud computing?
Automated ability to scale resources
How is resource contention affected when running many idle operating system instances on cloud servers?
It imposes significant overhead
Which factor can trigger threshold-based scaling in cloud environments?
Increasing response time
What is the worst-case scenario highlighted in the text regarding resource contention?
Maximum potential for resource contention
What is the main benefit of a Serverless platform?
Reduced infrastructure cost
What kind of applications is Serverless NOT good for?
Deep Learning Training
Which cloud deployment model is characterized by sharing resources within a specific community?
Community cloud
What type of computation does Serverless typically handle?
Event-driven and short-running
What is the main appeal of Serverless platforms for developers and operators?
Faster, cheaper, and easier app development and ops
Which cloud deployment model involves extending a private cloud with public or community cloud resources?
Hybrid cloud
Learn about the concept of multi-tenancy in cloud computing, including what is shared and what is isolated among tenants. Explore the issue of resource contention from multi-tenancy and how co-resident VMs on a single cloud server may not perform equally.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
