Each individual data items of record is called field (letter A).
The client may communicate with Proxy server to use a protocol to proxy the communication between the client and the DBMS. Proxy servers lets you hide your real Ip address and replaces it with a new IP obtained from proxy server sites.
I think the answer is true,
That is program ............
Depending on which computer you have you can go into settings and check the data tab or it should be on the box how much it comes with :)