THIS DOCUMENT IS A COMPREHENSIVE STUDY GUIDE FOR ITN 100
END OF COURSE EXAM.
IT INCLUDES THE LATEST 2026/2027 PRACTICE QUESTIONS AND
ANSWERS, ALL GRADED A+
TOPICS COVERED:
1. NETWORKING FUNDAMENTALS: Clients, servers, NICs, hubs,
switches, access points & network topology
2. ETHERNET & WiFi: IEEE 802.3, IEEE 802.11, Hub-based vs switch-
based Ethernet
3. SWITCHING & ISPs: Store and forward, Cut-through, Tier 1/2/3 ISPs,
Backbone Networks
4. WAN & VPNs: PVCs, SCVs, Intranet VPN, Extranet VPN, Access VPN
5. SECURITY: Encryption, Symmetric/Asymmetric, TLS, IPsec, NAT, DMZ,
Firewalls, Phishing, Hackers
6. STORAGE AND RECOVERY: RAID 0/1/5, Data striping, Disaster
Recovery, Avoidance
FORMAT: Easy Q&A flashcard style. Great for quick revision before exam.
DOWNLOAD NOW AND GET THE A+ ADVANTAGE!