| a. Filter network layer packets |
| b. Check for legitimate session |
| c. Scans for illicit data packets at the presentation layer |
| d. Evaluate packets at application lager |
| Answer: Scans for illicit data packets at the presentation layer |
| a. Filter network layer packets |
| b. Check for legitimate session |
| c. Scans for illicit data packets at the presentation layer |
| d. Evaluate packets at application lager |
| Answer: Scans for illicit data packets at the presentation layer |