Answer: a)Recursive
Explanation: Recursive DNS( Domain Name System) is the server that support the DNS servers in authority.They help in the management of the load that gets produced by the requests from the user. The load is managed by splitting/distributing so that the website requests becomes supportive and load can be relieved.
Other options are incorrect because they don't revert with the query message for the DNS servers processing .Thus, the correct option is option(a).
Answer:
B. A problem has occurred that might impact functionality that is external to the application or component that triggered the event.
D. An issue has occurred that can impact service or Result in a more serious problem if action is not taken.
Explanation:
C is not an option as the program ran successfully, and hence no warning was triggered.
A. is not an option as the failure occurs, and its impossible to automatically get rid of it. Hence, this is a failure and not a warning.
B and D are definitely a warning. And hence, the above choices. They clearly are situation in which a warning is being given, and the computer program ends with wrong answer, as the functionality is effected.
Answer:
You must attach the database files
Explanation:
It should be angled away from the wall like |\
