The administrator has configured file filtering to prohibit internal employees from uploading development files, but internal employees can still upload development files. Which of the following is not allowed Can the reason?

Which of the following options is not a defense against HTTP Flood attacks?

Part of the reason why the APT attack becomes difficult to defend is that it uses the vulnerabilities to attack. This kind of zero-day hole usually requires flowers

A lot of time to research and analyze and produce corresponding defense methods.