Uh no. Have you not paid attention? It was a planned al Qaeda attack. The only thing they got wrong was that for weeks they announced it was a spontaneous protest against an internet video that no one in Libya saw. They did that because the facts did not accord with the administration's line that Obama had vanquished terrorism and al Qaeda was on the run.
Or did you miss the facts here. Again?
Terrorism is never going to be vanquished, and nobody believes it will be. It's a tactic which is employed by people who don't have countries and armies.
But al Qaeda has been on the run for the last dozen years. They're mostly an empty threat (unless they get a nuke) who can and will continue to be a nuisance to anyone and everyone when someone cobbles together an explosive and goes to a public place to detonate it either in person or after planting it somewhere. That's no reason for Americans to spend hundreds of billions of dollars to fight the terrorism as if it's an existential threat because it isn't.
But do you know what, ANYONE with a bomb or guns can show up just about anytime anywhere there isn't a steel curtain of security. It could happen tomorrow at a McD somewhere in Europe, or at an American-owned business like an Apple Store anywhere in the world.
The point is that ANYONE can call themselves al Qaeda if they want to and then set off an explosion at a place that seems vulnerable. But how often has that happened in the last decade? It's been extremely infrequent. If al Qaeda was more of a threat, it would be happening all the time.