To answer your question, the Norman castles had deep ditches and high embankments, which shows how hard it was to attack. It was also quite easy to defend as look-out posts at the top of the bailey could give the inhabitants an early warning if there were signs of a rebellion among the locals.
they were not that easy to defend, as they were made of wood and straw so they could be set alight easily.
how did the castles defend in 1215
youcan defend catles with knights
Castles don't attack they defend.
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The castles were used to defend an area.
the purpose in castle was to defend and to impress
Castles usually defended themselves by having a wall with a moat or ontop of a hill
They could have secret passageways leading out.
i dont know xx
arrows and slingshots
japanese castles defended themselves by building higher walls so attackers couldnt attack.