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.
        
             
        
        
        
Answer:
Inverted page tables
Explanation:
Inverted page tables are indeed the ones used during broad address space, including such 64-bit addresses.
 
        
             
        
        
        
The interactive model of communication states that the people and the environment for communication are constantly changing. 
B. interactive
<u>Explanation:</u>
The world is a big place and you must have come across the infamous hearing, "Change is the only constant". Gradually, with the passage of time, the mindset of the people change over a certain topic for communication. 
For instance, in old times, people did not prefer their children to have love marriages, in fact India has also seen honor killings to prevent love marriages. But now most portion of the society stands in favor of love marriages. People change, perspective change, and so does the perception and ideas. 
 
        
             
        
        
        
There are different kinds of keys. The identities of Alice and Bob are verified in this protocol.
<h3>What is public and private key in SSL?</h3>
These keys are known to be a kind of related pair of text files and they are often made together as a pair if one makes their Certificate Signing Request (CSR). 
Note that the private key is different file that is often used in the encryption/decryption of data so as to sent a file between one's server and the connecting clients.
Learn more about  public/private key from
brainly.com/question/8782374