____ software does not involve the ____ or ____ at all. Some software that uses the cloud will ____ the user to work offline, but when ____ offline, the data has to be ____ ____ ____. When an Internet ____ is ____ files and data will be ____. Files and data could be ____ before the ____ is synchronised. Cloud vs Traditional Computing: ____ - Traditional need to ____, where cloud services' ____. ____ - Traditional are ____, where cloud are ____. ____ - Traditional need to ____, where cloud's ____. ____ - Traditional need ____ and ____, where cloud's ____. ____ - Traditional need ____, compared to cloud's ____. ____ are used to make users aware of new ____ and ____ actions they may need to take, such as ____ updates and patches or ____. Notifications are used in many places to ____ the user of actions that have ____ or they need to ____. ____ can notify users about people who have ____ or ____ posts or images. ____ can ____ users, by ____ and ____ messages on their websites, if a ____ fails or a ____ is ____. Many apps, such as emails or messaging will ____ the number of new emails or messages that need reading. Choosing Cloud Technologies: ____ ____ – it is important that cloud service providers are ____ data ____. A major breach in security for a cloud provider could mean a ____ of customers. Cloud providers will ____ experts in their field to help keep data ____. When using ____, it is ____ that they are ____ with existing ____ and ____. Cloud ____ will perform ____ updates for ____ users. This means that ____ user has the most ____ and ____ ____ of the software. Cloud providers have millions of ____. They cannot have ____ whilst they perform ____. ____ will often be ____ and ____ ____. A ____ ____ (VM) ____ a ____ inside ____ computer. The VM has virtual ____. It can have a different ____. e.g. a Mac could run Windows inside a VM. This is called a ____ operating system. If the guest operating system ____, it won’t ____ the main operating system and other virtual machines. A ____ ____ can take ____ to get ____: decide what ____ is needed and order it, wait for ____, ____ ____ and software. ____ and storage are much ____ to get working, e.g. a new Amazon Web Services virtual machine 'spins up' in less than five minutes. ____ need a ____ and ____ ____ connection to work. If a computing task is ____ it may be ____ for it to happen on a user’s machine The ____ of ____ used will ____ what software can be run - e.g. A smartwatch won’t be able to run a complicated 3D ____. ____ need to plan for how they can ____ systems and data in the event of a ____. Backups of data need to be ____. ____ and alternative ____ may also need to be ____ and ____. ____ and data is stored at ____ locations. It is usually ____ in the event of a disaster. People in the organisations should be assigned ____ - they will then know exactly what to do in a disaster. A ____ might consider what a company does in a flood - this could include lifting all IT equipment to a higher floor. A company that relies heavily on computers needs them to work even if the electricity supply fails: ____ (____) uses batteries to keep computers working, and ____ will generate electricity from diesel fuel. Cloud service providers often make ____ of data as part of their service. In some cases they may charge extra for this service, or extra for ____ backups. ____ software requires an organisation to make backups of their data. They often need to employ someone to take on this ____. Backups will usually be made daily. People expect web sites and services to ____ in ____ or they will ____ for another site. Many web hosting companies will offer ____ ____ of 99.9% or higher. Video editing happens on a user’s computer so it is ____. The final ____ may happen in the ____ so that many ____ can work at ____ it.

Learning Aim A - Using Cloud Technologies

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