. In a few words, describe the operation of buffer overflow attacks.

1. Explain what IP Sweep and PortSweep types of attack are.
2. In a few words, describe the operation of buffer overflow attacks.
3. Describe and explain denial of service (DoS) and distributed denial of service (. In a few words, describe the operation of buffer overflow attacks.) network attacks.
4. Briefly describe what routing attacks are. Provide two examples, highlighting their main characteristics.
5. What countermeasures would you recommend as defense against these types of attacks?