The largest value to which the variable 'max_allowed_packet' can be set is . . . . . . . .

Solution (By Examveda Team)

This question is about a setting in MySQL called `max_allowed_packet`. This setting controls the maximum size of a packet that MySQL can receive or send.

Packets are like small containers that data is sent in. So, a larger `max_allowed_packet` means MySQL can handle bigger pieces of data.

The question asks about the maximum size you can set `max_allowed_packet` to. Here's the breakdown of the options:

Option A: 1GB - This is a possible value, but it's not the absolute maximum.
Option B: 2GB - This is also a possible value.
Option C: 4GB - This is getting closer to the maximum.
Option D: 8GB - This is the correct answer. You can set `max_allowed_packet` to up to 8GB.

So, the answer is Option D: 8GB.