Cloud Computing Flashcards, test questions and answers
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What is Cloud Computing?
Cloud computing is a type of computing that uses remote servers hosted on the internet to store, manage and process data, instead of relying on local servers or personal computers. It allows users to access applications and programs from any device, regardless of its location. Cloud computing offers numerous benefits over traditional on-premise solutions, including cost savings, scalability, flexibility and reliability.Cost Savings: One of the most attractive features of cloud computing is its cost efficiency. By eliminating hardware costs associated with maintaining an in-house server infrastructure, organizations can reduce their IT expenditures significantly. Additionally, since cloud services are billed according to usage rather than upfront investments like hardware purchases or software licenses purchased for in-house systems; it’s easier for organizations to remain within their budget when using cloud services. Scalability: Another advantage offered by cloud computing is scalability. With cloud services being available as pay per use models, businesses no longer need to invest heavily in physical resources such as storage space or processing power before they are needed; they can simply scale up their capacity at any time if necessary without making new commitments or spending large amounts of money upfront just in case they may need additional resources later down the line.. Flexibility: Unlike physical infrastructures where hardware needs to be installed and configured manually every time a change is required; cloud environments offer a great deal more flexibility when it comes to deploying applications and changes; as these processes can happen quickly via automated scripts that scale up or down based on demand – meaning businesses don’t have to wait long periods while manual updates take place before they can reap the rewards from their investment into updated technologies. Reliability: Cloud service providers typically guarantee high levels of uptime due to redundancy built into their architectures; this means organizations can rest assured knowing that their data will always be accessible whenever it’s needed – plus backups exist so there’s always an extra layer of protection should anything ever go wrong with one instance/server/region etc., ensuring maximum peace of mind for customers who rely on having access 24x7x365 without fail . Overall Cloud Computing provides many advantages over traditional methods such as cost savings through reduced capital expenditure (CAPEX), increased scalability which gives businesses greater flexibility when responding quickly changing demands & improved reliability through multi-layered redundancies designed into the architecture all leading towards improved customer satisfaction & better return on investment (ROI).