A. It compresses all images.
B. It protects servers from DDoS attacks.
C. It protects servers from SynFlood attacks.
D. It loads all content from web servers to flash.
参考答案:BC
A. It compresses all images.
B. It protects servers from DDoS attacks.
C. It protects servers from SynFlood attacks.
D. It loads all content from web servers to flash.
参考答案:BC