Daryl is the network administrator for the North Carolina Lottery. Daryl is responsible for all network security as well as physical security. The lotteryrecently hired on a web developer to create their website and bring all services in house since the lottery’s website was previously hosted and supported by athird party company. After the developer creates the website, Daryl wants to check it to ensure it is as secure as possible. The developer created a logon page for lottery retailers to gain access to their financial information. Withoutknowing what any of the usernames and passwords are, Daryl tries to bypass the logon page and gain access to the backend. Daryl makes a number of attempts and he gets the following error message every time.
What can Daryl deduce from this error message?

A.
He can tell that the site is susceptible to SQL injection.

B.
From this error, Daryl can see that the site is vulnerable to query string manipulation attacks.

C.
This particular error indicates that the page is vulnerable to buffer overflows.

D.
Daryl can deduce that the developer did not turn off friendly messages on the server.