2026 Questions and Correct Detailed Answers Already
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What is CapEx (Capital Expenditure)? - CORRECT ANSWER-Upfront spending
on physical infrastructure, with expenses deducted over time.
What is OpEx (Operational Expenditure)? - CORRECT ANSWER-Spending
money on services or products now and being billed for them now.
What is the Consumption-Based Model in cloud computing? - CORRECT
ANSWER-You only pay for the resources you actually use, with no upfront costs.
What are the benefits of High Availability in the cloud? - CORRECT ANSWER-
Resources are available when needed with minimal downtime, guaranteed
through SLAs.
What is Scalability in cloud computing? - CORRECT ANSWER-The ability to
increase or decrease resources to meet demand (scaling up or out).
,What is the difference between Vertical Scaling and Horizontal Scaling? -
CORRECT ANSWER-Vertical: Adding power (CPU/RAM) to a resource.
Horizontal: Adding more instances of a resource.
What is Cloud Computing? - CORRECT ANSWER-The delivery of computing
services over the internet to offer faster innovation, flexible resources, and
economies of scale.
What are the three main cloud service models? - CORRECT ANSWER-IaaS
(Infrastructure as a Service), PaaS (Platform as a Service), and SaaS (Software as a
Service).
What is IaaS? - CORRECT ANSWER-Infrastructure as a Service. Provider
manages hardware; you manage OS, middleware, runtime, data, and applications.
What is PaaS? - CORRECT ANSWER-Platform as a Service. Provider manages
hardware and OS/runtime; you manage applications and data.
What is SaaS? - CORRECT ANSWER-Software as a Service. Provider manages
everything; you just use the software.
,What is a Public Cloud? - CORRECT ANSWER-Cloud resources owned and
operated by a third-party provider and delivered over the internet.
What is a Private Cloud? - CORRECT ANSWER-Cloud resources used exclusively
by one organization, hosted on-premises or by a third party.
What is a Hybrid Cloud? - CORRECT ANSWER-A combination of public and
private clouds, allowing data and applications to be shared.
What is a Multi-Cloud environment? - CORRECT ANSWER-Using cloud services
from more than one cloud provider simultaneously.
What is Elasticity in cloud computing? - CORRECT ANSWER-The ability to
automatically scale resources up or down based on demand.
What is Reliability in cloud computing? - CORRECT ANSWER-The ability of a
system to recover from failures and continue to function.
What is Predictability in cloud computing? - CORRECT ANSWER-Confidence
that a system will perform as expected, covering both performance and cost.
, What is Security in the context of cloud benefits? - CORRECT ANSWER-Shared
responsibility where the provider handles physical security and customers control
application-level security.
What is Governance in the context of cloud benefits? - CORRECT ANSWER-The
ability to set, enforce, and audit policies to support standards and compliance.
What is Manageability in the context of cloud benefits? - CORRECT ANSWER-
Management of the cloud (using portal/CLI) and management in the cloud (auto-
scaling/monitoring).
What is the Shared Responsibility Model? - CORRECT ANSWER-A framework
dividing security responsibilities between the cloud provider and the customer.
In the Shared Responsibility Model, who is responsible for physical datacenter
security? - CORRECT ANSWER-Always the Cloud Provider (Microsoft Azure).
In the Shared Responsibility Model, who is responsible for customer data? -
CORRECT ANSWER-Always the Customer, regardless of the service model.