Which variable checks for the availability of SSL support?

Solution (By Examveda Team)

This question asks about a variable in MySQL that tells us whether the database server supports SSL (Secure Sockets Layer) for secure connections. SSL is like a lock on your internet connection, ensuring that data sent between your computer and the database is encrypted and protected.

Out of the given options, the correct answer is:
Option A: have_ssl

The variable 'have_ssl' is used to check if MySQL has been compiled with SSL support. If the value of 'have_ssl' is 1, it means that SSL is available.

Let's break down why the other options are incorrect:
Option B: has_ssl, Option C: avail_ssl, and Option D: ssl_avail are not standard MySQL variables. MySQL doesn't use these names to check for SSL availability.