CompTIA N10-008 Network+ Exam Prep 2026

We'll compare fiber vs. copper, discuss termination standards, and show you how to identify common connectors and cable damage.

A practical look at initial switch and router setup, including basic CLI commands for VLANs and port configuration.

Learn the difference between distance-vector and link-state routing protocols and how to identify their use cases in a network diagram.

A real-world look at how NAT and PAT work to conserve public IP addresses and secure your internal network.

Step-by-step guide to creating VLANs to segment traffic, configuring trunk ports, and understanding the benefits for network security.

Moving beyond home Wi-Fi, we'll cover SSIDs, WPA2/WPA3, antenna types, and proper access point placement for optimal coverage.

Get a quick overview of Voice over IP (VoIP) concepts, quality of service (QoS), and the protocols that make it all work.

Analyze common network topologies for small businesses vs. large enterprises, including considerations for redundancy and scalability.

A hands-on walkthrough of setting up dynamic host configuration and domain name system services, and troubleshooting common issues.

We'll explore stateless vs. stateful firewalls, how to interpret rule sets, and where to place firewalls for maximum security.

Learn about different VPN types (IPsec, SSL), remote access solutions, and the security implications of a mobile workforce.

A problem-solving session on Denial of Service attacks, covering common types like SYN floods and how to recognize them in logs.

A modern look at security frameworks, including Zero Trust principles and Network Access Control (NAC) for authenticating devices.

Practical steps for changing default credentials, disabling unnecessary services, and securing management planes on switches and routers.

Understand the difference between Intrusion Detection and Prevention systems, and when to use signature-based vs. anomaly-based methods.

We'll introduce tools like SNMP, syslog, and packet analyzers, showing you how to set up alerts and interpret performance data.

Adopt a structured approach to problem-solving. We'll walk through CompTIA's troubleshooting model to help you think like a pro.

A deep dive into the essential command-line utilities for diagnosing connectivity, name resolution, and routing issues.

Learn how to identify and resolve common physical layer problems like bad cables, port errors, and network interface card failures.

A real case study analysis on resolving MAC address table issues, VLAN mismatches, and switch port errors.

We'll work through scenarios involving routing table problems, incorrect gateway configurations, and ACLs blocking traffic.

This session focuses on high latency, jitter, and packet loss. You'll learn how to pinpoint if the network or the server is the culprit.

A practical guide to reading system and firewall logs to find the root cause of a network incident.

A quick comparison to help you choose the right hardware for a given scenario and understand management capabilities.

Why documentation is your best friend. Learn best practices for creating network diagrams and change logs that auditors will love.

We'll simulate common PBQs, like configuring a firewall or setting up a secure wireless network, so you know what to expect on exam day.

Learn techniques for breaking down complex questions, eliminating wrong answers, and identifying keywords that guide you to the solution.

Let's work through a set of challenging practice questions together, discussing the logic behind each correct answer.

Continuing with our practice test, we'll focus on security and troubleshooting questions, areas where many students struggle.

A guide to the downloadable resources in this course, including port numbers, cable standards, and subnetting formulas.

A step-by-step guide to structuring your final week of study, balancing review, practice tests, and rest before the exam.

A real-world overview of the exam day process, from check-in procedures to what you can and can't bring into the testing room.

Understanding the CompTIA Continuing Education (CE) program and how to keep your Network+ certification current.

We'll explore common job roles like Network Administrator, Systems Engineer, and IT Field Technician, and discuss next certifications.

A wrap-up session addressing common student concerns and offering last-minute advice for staying calm and focused during the test.

Congratulations on making it through! A quick recap of everything we've covered and how to leverage this knowledge in your career.