I.完形填空(每小题1分,满分10分)云是什么What is a cloud? Clouds are made of small water drops. How small are those drops? If you fill a shoe box B 1 a cloud, you will have more than100 billion water drops.Where do clouds C 2 ? As the sun warms the earth, water evaporates(...
In reality, “cloud computing” is both 1. and 2., for instance storage of data coupled with a synchronizing program that updates files if they changed (think of dropbox), calendar servers that store sets of calendar information (appointments, holidays, etc) and synchronize those calendars on ...
Location independence means that a user or customer should be able to access the cloud service ubiquitously and responsively regardless of his or her location. If a person is in his home, office, vacation home, boat, or car, the service should be available and perform sufficiently similar to...
Anyone with a browser, an Internet connection and a communication device can easily access and use cloud apps. Although the tools are present and could be revised in the cloud, the original user interface is present in the local device. The users are able to cache data locally, which enables...
Join cloud experts Adam and Dave in our first episode of Gov Chat: Cloud Conversations for a high-level conversation about the cloud. Start here to learn the basics—what is the cloud and why do governments care. Gain a strong foundation in the cloud wit
What is a cloud server? A cloud server is a powerful physical or virtual infrastructure, hosted remotely by a cloud service provider, that delivers applications, processes information or provides data storage. Some cloud servers are created by using virtualization software that divides a single ...
FaaS.Function as a serviceis a cloud computing model that enables developers to execute code in response to specific events, such as HTTP requests, database updates or file uploads, without the need to manage servers. Althoughprivate cloud serverswork similarly, these physical servers are part of...
A cloud service provider is a third-party company offering a cloud-based platform, infrastructure, application, or storage services. Much like a homeowner would pay for a utility such as electricity or gas, companies typically have to pay only for the amount of cloud services they use, as ...
Cloud firewalls can also protect on-premise infrastructure. Definition of a firewall A firewall is a security product that filters out malicious traffic. Traditionally, firewalls have run in between a trusted internal network and an untrusted network – e.g., between a private network and the ...
Cloud Database, Defined A cloud database is a database that is built, deployed, and accessed in a cloud environment, such as a private, public, or hybrid cloud. There are two primary cloud database deployment models, reviewed below: Traditional Database Is very similar to an onsite, in-...