A company has purchased a new self-service provisioning system and has brought in a consultant to deploy the system. During the installation the application attempts to connect to the database server but fails. Which of the following could cause the connection issue?
Non-relational cloud storage is identical to traditional relational storage, except that it exists as a database hosted in a cloud environment instead of an on-premise environment. It is referred to as 'non-relational' because the database is no longer able to form relationships with on-premise databases. As a result, two-phase commit transactions across cloud and on-premise environments are no longer possible.
Students in a virtual lab must be able to upload and download homework assignments from personal external storage devices to their virtual desktops. Which of the following should the lab administrator implement to allow students to upload files?