#1
What does SaaS stand for in Cloud Computing?
Software as a Service
ExplanationSaaS refers to delivering software applications over the internet, allowing users to access and use them without the need for local installation.
#2
Which of the following is a characteristic of Cloud Computing?
Pay-per-use pricing model
ExplanationCloud Computing often employs a pay-per-use pricing model, allowing users to pay for the resources they consume, promoting cost efficiency.
#3
What is the purpose of auto-scaling in Cloud Computing?
Dynamic adjustment of resources based on demand
ExplanationAuto-scaling dynamically adjusts resources in response to changing demand, optimizing performance and cost efficiency in Cloud Computing.
#4
Which of the following is a key advantage of using Cloud Computing over traditional on-premises infrastructure?
Lower upfront costs
ExplanationCloud Computing often requires lower upfront costs compared to traditional on-premises infrastructure, promoting financial flexibility.
#5
Which Cloud Computing deployment model provides dedicated infrastructure for a single organization?
Private Cloud
ExplanationPrivate Cloud deployment model offers dedicated infrastructure exclusively for a single organization, providing enhanced security and control.
#6
Which of the following is NOT a characteristic of Cloud Computing?
Physical hardware ownership
ExplanationPhysical hardware ownership is not a characteristic of Cloud Computing; instead, users access and utilize resources over the internet without owning the underlying hardware.
#7
Which of the following is a common Cloud Computing deployment model used by multiple organizations with shared concerns?
Community Cloud
ExplanationCommunity Cloud is a deployment model in Cloud Computing shared by multiple organizations with common concerns, fostering collaboration and resource sharing.
#8
What is the main function of a load balancer in Cloud Computing?
Distributing incoming traffic across multiple servers
ExplanationA load balancer in Cloud Computing evenly distributes incoming network traffic across multiple servers, optimizing resource utilization and preventing server overload.
#9
Which of the following programming languages is commonly used for Cloud Computing applications?
Java
ExplanationJava is a widely used programming language for developing Cloud Computing applications due to its portability and platform independence.
#10
What is the primary benefit of using containers in Cloud Computing?
Simplified deployment
ExplanationContainers in Cloud Computing simplify application deployment, providing a consistent and portable environment across different systems.
#11
Which of the following is a common challenge in Cloud Computing security?
Data sovereignty concerns
ExplanationData sovereignty concerns in Cloud Computing relate to complying with regulations regarding the storage and processing location of data.
#12
Which Cloud Computing service model provides the highest level of control and customization to the user?
Infrastructure as a Service (IaaS)
ExplanationIaaS offers users maximum control over infrastructure components, allowing customization of virtualized resources.
#13
What is a CDN (Content Delivery Network) commonly used for in Cloud Computing?
Improving website performance
ExplanationCDNs in Cloud Computing enhance website performance by delivering content from servers geographically closer to users, reducing latency.
#14
What is the purpose of fault tolerance mechanisms in Cloud Computing?
Minimizing downtime and ensuring high availability
ExplanationFault tolerance mechanisms in Cloud Computing minimize downtime and ensure high availability by automatically responding to and recovering from system failures.
#15
What is the concept of 'serverless computing' in Cloud Computing?
Running applications without servers
ExplanationServerless computing allows running applications without managing server infrastructure, automatically scaling based on demand.
#16
What is the role of a hypervisor in Cloud Computing?
Virtualizing physical hardware
ExplanationHypervisors in Cloud Computing virtualize physical hardware, enabling multiple operating systems to run on a single host, enhancing resource utilization.
#17
What is the concept of 'data sovereignty' in Cloud Computing?
Complying with regulations regarding data storage and processing location
ExplanationData sovereignty in Cloud Computing refers to complying with regulations that dictate where data can be stored and processed.