A. A DDoS attack originates from external devices, while a DoS attack originates from internal devices
B. A DDoS attack is launched from multiple devices, while a DoS attack is launched from a single device
C. A DoS attack targets one server, a DDoS attack targets all the clients that use a server
D. A DDoS attack targets multiple devices, while a DoS Is designed to Incapacitate only one device