
Prepare to pass the CompTIA Network+ exam while building practical networking skills and confidence across a vendor-neutral, five-section curriculum covering network theory and architecture, operations, security, troubleshooting, and standards.
Define networks and devices, and summarize LAN, WAN, and MAN concepts. Explain WLAN, Bluetooth, NFC, SCADA, and the role of media nets and segmentation.
Discover wide area network options from internet providers, including dial-up, ISDN, DSL, broadband cable, satellite, and Metro E, and how multiplexing, frequency division and time division, affect bandwidth and latency.
Learn about routers, switches, hubs, access points, and other devices, including MLS, firewalls, IDS/IPS, content filtering, packet shapers, load balancers, and VPN concentrators.
Explore how data is encapsulated into TCAP segments, IP packets, and ethernet frames, then transmitted as bits across the OSI model, with multiplexing and collision handling.
Explain binary, hexadecimal, octal and decimal; baseband versus broadband; sampling size and wavelength; and CSMA/CD and CSMA/CA, jam signals, RTS/CTS, hidden node issues, and backoff in Ethernet and wireless networks.
Master how DHCP assigns IP addresses, subnet mask, gateway, and DNS; explore hosts file resolution, DNS propagation, and dynamic DNS along with NAT, PAT, port forwarding, and proxies.
Explore ipv4 address exhaustion, private addresses, and nat with pat; compare ipv6 128-bit addressing, hex blocks, and address compression, plus multicast, anycast, slaac autoconfig, and dual-stack coexistence.
Explore network monitoring tools including packet sniffers, packet flow monitoring, port scanners, SNMP and MIB data, wireless survey analyzers, and temperature humidity and power monitoring to troubleshoot bottlenecks and security.
Explore how the CIS log server and SIEM tools aggregate logs from routers and devices, enabling data correlation and forensic analysis. Learn about environmental monitoring, wireless analyzers, and compliance logs.
Describe how to use reports, metrics, and baselines to identify bottlenecks, manage logs, and analyze utilization across networks to improve performance.
Discover how switches reduce collision and broadcast domains, build a MAC forward filter table, and forward frames by destination; learn VLAN fundamentals, static/dynamic assignment, and access/trunk ports.
Explore how VLAN tagging and trunking interconnect multiple switches and routers, tag frames with VLAN IDs, and use subnets and routing for inter-VLAN communication, plus port bonding and port mirroring.
Explore disaster recovery and business continuity to keep operations running after disasters. Learn about data breaches, single points of failure, and using vulnerability scanning and penetration testing to reduce risk.
Explore protocol abuse and DNS tunneling to bypass firewalls, and examine threats like session hijacking, land hopping, evil twin, rogue access points, wardriving, and social engineering in wireless networks.
Explore the fundamentals of firewalls, including host-based and network-based types, stateless and stateful inspection, and key concepts like acls, dmz, and implicit deny.
Master essential network troubleshooting tools from line testers and cable certifiers to multimeters and toner probes, and use diagnostic sites, looking glass services, and analyzers to identify and resolve issues.
Explore common fiber troubleshooting issues, including bend radius, dirty connectors, distance limits, and fiber type, wavelength, and connector mismatches, plus SFP/GBIC problems.
Identify and mitigate common security issues in networks by examining triple-A misconfigurations, backdoor access risks, ARP cache poisoning, banner grabbing, domain local groups, wireless jamming, and patch and malware management.
Describe security policies, consent to monitoring clauses, and acceptable use policies. Identify standard business documents such as SLA, MOU, MSA, and SOW.
Optimize airflow by using properly ventilated data closets and racks, and label cables, ports, and workstations with consistent naming to simplify troubleshooting.
The critical knowledge and skills that all techs need to effectively build and troubleshoot networks and pass the CompTIA Network Plus N10-006 exam.
Do you want to add a new certification to your resume? Are you looking to upgrade your networking skills? This course is designed to give an experienced Level 1 tech a good foundation in networking technologies, both for real world benefits and to pass the newest CompTIA Network Plus certification (Exam N10-006).
This course is written by Chip Reaves (founder of Computer Troubleshooters and Bigger Brains) and Harry Brelsford (founder of SMBnation and author of multiple IT books) and presented along with Emily Wilson (MSP & owner of Computer Troubleshooters Greensboro). These experts will walk you through each of the key areas of the certification exam, giving you both the technical explanations as well as the real-world applications of the concepts.
Topics covered include:
Network Devices
The OSI Model
WAN Technologies
Wired Connections & Cable Types
Wireless Connections
DHCP & DNS
IP Addressing Schemas (v4 & v6)
Unified Communication Technologies
Ports and Protocols
Subnetting
VLANs and Switch Configuration
Network Segmentation
Areas of Risk & Attack Vectors
Firewalls
Troubleshooting
Policies and Procedures
Over 12 hours of high-quality HD content in the “Uniquely Engaging”TM Bigger Brains Teacher-Learner style!
Course Goal: By the end of this course, you will improve your network skills and technical confidence, and be prepared to take and pass the CompTIA Network Plus N10-006 exam.