| Metric | Result | |--------|--------| | | 92% (12 errors, mostly typos in subnet masks) | | Explanation coverage | 30% of answers have explanations | | Up-to-dateness | Mentions "IPv6" but no questions on neighbor discovery | | Difficulty range | 80% beginner, 15% intermediate, 5% advanced | | Best section | OSI layer matching (18/20 correct in my test) | | Worst section | Wireless (answers confused 802.11a vs 802.11ac) |

Couches du modèle OSI (Physique à Application) et du modèle TCP/IP.

Most "proper write-ups" for these exams include questions on: QCM Réseau Informatique avec Corrections | PDF - Scribd