What Windows 8.1 utility will constantly make copies of your important files so that you can recover them if you ever encounter a problem?

To create a query, first choose the ________ and then indicate the fields you want to include in the query result

A) table B) sort data C) query result D) data source

Virtual private networks (VPNs) establish a secure private connection over which of the following communication mediums?

a. Intranet b. Internet c. Secure network d. Internal network