Wireless Network Engineer Wireless Network EngineerNetworking FundamentalsOSI ModelTCP/IP Protocol SuiteNetwork TopologiesNetwork Devices (Routers, Switches, etc.)Wireless Networking ConceptsWireless Standards (Wi-Fi)Wireless Frequencies and ChannelsWireless Access Points (APs)Wireless Antennas and SignalsRF (Radio Frequency) FundamentalsRF SpectrumRF InterferenceRF PropagationRF Measurement ToolsWireless LAN DesignSite SurveysCoverage and Capacity PlanningChannel PlanningAntenna Placement and OrientationWLAN SecurityAuthentication and Encryption (WEP, WPA, WPA2, etc.)Network Access Control (NAC)Intrusion Detection and Prevention Systems (IDS/IPS)VPN (Virtual Private Network) ConfigurationWireless LAN ControllersController Configuration and ManagementController-Based WLAN ArchitectureRoaming and MobilityWireless LAN TroubleshootingSignal InterferenceConnectivity IssuesPerformance OptimizationSpectrum AnalysisWireless Mesh NetworksMesh TopologiesMesh Network DesignMesh Network ProtocolsNetwork Management and MonitoringNetwork Performance MonitoringNetwork Traffic AnalysisSNMP (Simple Network Management Protocol)Network SecurityFirewalls and Intrusion Detection Systems (IDS)Access Control Lists (ACLs)VLANs (Virtual Local Area Networks)Network Security Policies and ProceduresNetwork ProtocolsTCP/IPUDP (User Datagram Protocol)ICMP (Internet Control Message Protocol)DNS (Domain Name System)Network ServicesDHCP (Dynamic Host Configuration Protocol)DNS (Domain Name System)VPN (Virtual Private Network)NAT (Network Address Translation)Routing and SwitchingRouting Protocols (OSPF, EIGRP, BGP, etc.)VLAN ConfigurationSpanning Tree Protocol (STP)Network InfrastructureEthernet Cabling and WiringNetwork Switches and RoutersNetwork TopologiesNetwork Redundancy and High AvailabilityNetwork SecurityAccess Control and AuthenticationFirewall ConfigurationIntrusion Detection and Prevention Systems (IDS/IPS)VPN Configuration and ManagementNetwork Monitoring and TroubleshootingNetwork Performance MonitoringTroubleshooting Network IssuesPacket Analysis and CaptureWireless LAN Standards and TechnologiesIEEE 802.11 StandardsWi-Fi Technologies (e.g., 802.11ac, 802.11ax)WLAN Controllers and Management SystemsMesh NetworkingWireless Network Design and ImplementationNetwork Planning and Site SurveysAccess Point Placement and CoverageRF Spectrum AnalysisNetwork Security ConsiderationsNetwork Performance OptimizationChannel Planning and OptimizationBandwidth ManagementQuality of Service (QoS) ConfigurationLoad BalancingInterference Mitigation Techniques