CompTIA A+

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O.S cmd command: pathping - winver control panel: indexing option application installation: other consideration vendor life cycle limtations Mac: apple ID andcorporate restriction Linux: coomand Yum - ip - df- tcp-find - dig Security physical security: palmprint scanner - lighting - magnetometers wireless : WPA3 malware: Cryptominers social engineering: Evil twin Threats: on-path attck insider threat cross-site scripting XSS vurenabiltes: EOL OSs IoT Operational procedures Ticketing system Assest management regulatory compliance requirements standerd operating procedures new user setup end user termination checklist Backup: sythetic backup rotation schemes Scripting: use case for scrip \ other consideration when using scripts remote access: Virtual network computer VNC remote monitoring and managment RMM video conferancing software desktop managment software

CompTIA A+ 220-1102

CompTIA A+ 220-1101 Mobile Devices LCD display type IPS\TN\VA Accessories: touch pens Wireless : 5G Code-division multiple access CDMA Preferred Roming List PRL Networking Optical network Terminal ONT Software-defined networking SDN WiFi 6 = 802.11ax server role : Authentication authorization and accounting AAA Internet appliances : Spam gateways \ load balancers Supervisory control and data acquisition SCADA DNS :Spam management Wireless Internet service provider WISP network tap Hardware network cable: direct burial RAM: DDR5 \ quad channel Drive encryption : Hardware security module HSM CPU architecture: advanced RISC machine ARM Expansion card :capture card Power supply: redundant power supply \ Modular power supply Printer: 3D printer (Flament Resin-print bed) Automatic document feeder ADF printer issue: grinding noise double echo image on the print speckling on print page finishing issues: Staple jame - hole punch incorrect page orientation network issu: Jitter - poor VoIP - port flapping - high latency

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