CompTIA Network+ Practice Exam (N10-008 style)
90 questions total, domain-weighted content, real-time scoring, and a printable report.
Scaled scoring here is a practical simulation: 100 + (overallPercent × 800), capped at 900.
Practice Test 360
CompTIA Network+ Practice Exam Report
Lesson Guides (by Domain)
These guides match the Network+ domains. Use them to review before you test, or after you finish when your weak areas are flagged.
1. Networking Fundamentals (24%) Core Concepts
What to master
- Models: OSI vs TCP/IP, encapsulation, PDUs (bits, frames, packets, segments)
- Ports: HTTP 80, HTTPS 443, SSH 22, DNS 53, DHCP 67/68, SMTP 25, IMAP 143/993, POP3 110/995
- IP: IPv4 vs IPv6, private ranges, APIPA, default gateway, CIDR notation
- Subnetting: network address, broadcast, usable hosts, prefix length
- Media: Cat5e/Cat6, fiber (SMF/MMF), connectors (RJ45, LC, SC)
2. Network Implementations (19%) Build Networks
- Switching: VLANs, trunking (802.1Q), STP/RSTP, LACP
- Wireless: 802.11ac/ax, channels, WPA2/WPA3, site surveys
- Routing: static vs dynamic, OSPF concepts, default routes
- WAN: MPLS, broadband, VPNs, SD-WAN basics
3. Network Operations (16%) Process + Monitoring
- Monitoring: SNMP, syslog, flow data, baselines, alerts
- Documentation: topology maps, IP plans, rack diagrams, change logs
- High availability: redundancy, backups, UPS
- Policies: change management, maintenance windows
4. Network Security (19%) Protect the Network
- Controls: ACLs, firewalls, IDS/IPS, segmentation, NAC
- Auth: MFA, 802.1X, RADIUS vs TACACS+
- VPN: site-to-site vs remote access, IPsec
- Threats: MITM, ARP spoofing, rogue AP
5. Network Troubleshooting (22%) Fix Fast
- Method: identify, theory, test, plan, verify, document
- Tools: ping, traceroute, nslookup, netstat, packet capture
- Symptoms: high latency, packet loss, duplex mismatch, DNS issues
Exam structure: 90 items. Includes 5 PBQ-style items (simulated). You can answer in any order.
Final Report (Print this section to PDF)
Student
(not set)
Scaled Score
100
Domain Breakdown
Recommendation: Focus first on domains with the lowest percentage. Use the lesson guides above.