가입 후 초대 링크를 공유하면 동영상 재생 및 초대 보상을 받을 수 있습니다.

David Adrian
@dadrian
former @googlechrome security. host @scwpod. cofounded @censysio. cryptography, startups. “ruthlessly practical". DJB says I’m an NSA plant. Go blue!
가입 February 2009
479 팔로잉 중    2.7K 팬
As we all know, there are four networking layers: L2, L3, L4, and L7. I think this is obvious to everybody.