The answer for Question 17, Decision tables, is B.
The printer does not print, and the status light is not flashing.
If you look at the third column, we have a tick for "the printer does not print", and a cross for "status light is flashing" - which means the status light is not flashing...
I said 11) B - a switch, as it using a straight line which would generally indicate cabling. Laptop is not specified (neither is printer, or Pay TV) as wifi compatible. Unlikely a server would connect wirelessly to the internet. To the person who noted the Modem was missing, technically, yes...