Cloud Computing Flashcards

Flashcards about Cloud Computing

Cloud Computing

The delivery of computing services over the internet, allowing users to access resources remotely rather than relying on local servers or devices.

Cloud

A vast network of remote servers, owned and operated by companies like Google, Amazon, and Microsoft, that store data and run applications.

Email (e.g., Gmail, Yahoo Mail, Outlook)

Accessing email from a server in the cloud, where messages are stored rather than on a personal device.

Social Media (e.g., Facebook, Instagram)

Storing posts, photos, and videos on a company's servers, accessible from anywhere with an internet connection.

Streaming Services (e.g., Netflix, Spotify)

Streaming movies, TV shows, and music from a server in the cloud instead of storing them on a device.

Cost-Effective

The ability to avoid purchasing expensive hardware and maintenance by paying only for the resources used.

Scalable

The capability to easily upgrade a cloud plan to accommodate increased storage or computing power needs without buying new equipment.

Access Anywhere, Anytime

Accessing files, emails, or applications from any location with an internet connection.

Automatic Updates

Automatic software upgrades managed by the service provider, eliminating the need for manual downloads.

Infrastructure as a Service (IaaS)

Virtualized computing resources over the internet, allowing companies to rent virtual servers, storage, and networking capabilities.

Platform as a Service (PaaS)

A platform for developers to build, test, and deploy applications without managing the underlying infrastructure.

Software as a Service (SaaS)

Software applications hosted and delivered via the cloud, accessible through web browsers without local installation or maintenance.

Convenience

Accessing data and applications from any device, anywhere in the world, with an internet connection.

Security

The enhanced protection of data due to significant investments in security measures by cloud providers.

Collaboration

Real-time collaboration on documents with others, enhancing teamwork.

Security Concerns

The risk of unauthorized access to data stored on remote servers.

Dependence on the Internet

The inability to access cloud services without an internet connection.

Privacy Issues

The collection of user data by some cloud services, requiring careful review of privacy policies.

Data Loss

The potential for data to be lost due to server outages, hardware failures, or cyberattacks.

Limited Control

Reduced control over the infrastructure, as it is managed by the cloud provider.

Vendor Lock-In

The challenge of migrating data and applications to a different cloud provider due to proprietary technologies.

Compliance Issues

Difficulties in meeting regulatory requirements due to data residency and governance concerns.

Reduced IT Costs

Savings on hardware, software, and IT personnel

Cost Savings

Pay-as-you-go pricing model so you only pay for the resources you use, reducing capital expenditure

Increased Scalability

Quickly adjust resources based on demand, ensuring optimal performance during peak times

Improved Data Backup and Recovery

Cloud providers offer robust disaster recovery solutions, minimizing downtime and data loss

Enhanced Flexibility and Mobility

Cloud computing enables employees to access data and applications from anywhere, fostering remote work opportunities

Better Collaboration

Centralized data storage ensures consistency and accuracy, eliminating data silos and discrepancies