Answer:
The answer to this question is option "d".
Explanation:
The answer is user will not be able to login at all. The user wants to log in to the salesforce by its IP address. But in the server, all the IP addresses will be registered for their special work. When the user inserting their IP address to log in to the salesforce. The first server will be checking into there database. If IP address doesn't match it will not permit to access salesforce because in their server it is not a valid IP address. It is registered in sever but not for this user.
So the answer to this question is option "d".
Answer
Linguistics
Explanation:
linguistics can be defined as scientific study of language and its structure, including the study of grammar, syntax, and phonetics.
there are some Specific branches of linguistics and that include computational linguistics, comparative linguistics, and structural linguistics.
study material into songs can also be defined as a linguistic hence linguistic is the correct option for you question
I hope this helps but cars, phones and computers.
