If you are referring his defeat at the end against the dragon, that is because of his hubris. He was too proud and believed that he could do it alone without his soldiers. This brings his defeat and he realizes that he will die because of his hubris, after which Wyglaf will take over since he was the only one brave enough to help.
I believe the best choice is A) He told his friends he was the best. This is if they're asking if it went well mentally. If they're asking if it went well physically, then the answer is B. Hope this helps ;)
Answer;
Subnetting;
The process of taking a large network and splitting it up into many individual and smaller subnetworks is known as subnetting.
Explanation;
The process is built in to a system of IP addressing, by assigning a series of computers similar IP addresses and assigning the network to appropriate network mask. Therefore, computers on that network can communicate among each other with ease.
