UDEMY.CompTIA.A.version.15.Core.1.220.1201.2026.BOOKWARE-MiMiR

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2026-06-15

NFO

Mimir, Keeper of the Well of Wisdom
  
  CompTIA A+ version 15 - Core 1 (220-1201) - 2026

  https://www.udemy.com/course/comptia-a-plus-core1-it-cert-
  doctor/

  Year         : 2026
  Language     : English
  Level        : Beginner Level
  Category     : IT & Software
  Subcategory  : IT Certifications
  Duration     : 18h 51m
  Lectures     : 345
  Rating       : 4.9/5 (15 reviews)
  Students     : 484

  INSTRUCTOR(S)


  HEADLINE
    Over 190 Hands-On Lab Demonstrations (with a dash of hacking)
    to help YOU start your long and fulfilling career in IT!


  WHAT YOU'LL LEARN
  * Prepare students for the CompTIA A+ 220-1201 (Core1) exam
  * Prepare budding IT professionals for the realities of IT
    Help
    Desk roles
  * Over 190 Practical Lab Demonstrations, showing how to Build
    your own Home Labs
  * Introductory Hacking Videos for those interested in dipping
    their toes into CyberSecurity


  REQUIREMENTS
  * Zero IT background required. This course assumes you know
    nothing about PCs


  WHO IS THIS COURSE FOR
  * Folks Looking to get A+ Certified


  DESCRIPTION
  Ready to start your IT career? Then start here! Don't waste
    your
  money and years of life going to a university. For literally
    1%
  of the cost, YOU TOO can become an IT professional and achieve
    a
  lucrative career without the unnecessary burden of student
    loan
  debt The CompTIA A+ certification is THE #1 certification for
  getting your IT career started - there's no better place to
  start than RIGHT HERE! With the IT Cert Doctor you will learn:
  CompTIA A+ Core 1 (220-1201) study material Practical exam
    tips
  and tricks common to all CompTIA exams! Over 190 Lab
  Demonstration Videos, so you can learn how to build your own
  Home Labs!!! Hacking demonstrations that even a newbie can
  perform with nothing more than a laptop! How to build Virtual
  Machines for free! Understand all the core components of a PC
  Learn how to build a PC Understand all the core components of
    a
  network How to build a network from scratch The basics of
    Cloud
  and Virtualization essentials How to build cloud servers from
  scratch How to troubleshooting those pesky printers How to
  perform a backup How to configure WiFi How to configure RAID
    How
  to troubleshoot And so much more!


  COURSE CONTENT

  Chapter 1: 220-1201: Introduction to A+ Core 1 version
    220-1201
    1. [PPT] About the A+ Core 1 Exam
    2. [PPT] About This A+ Core 1 Course
    3. Getting the Course Notes
    4. [PPT] Objectives Overview
    5. [PPT] LABS WARNING!

  Chapter 2: CompTIA Exam Tips
    6. [PPT] Exam Tips
    7. [PPT] [LAB] PBQ Tips
    8. [PPT] The Most Probable Wins
    9. [PPT] The Most Specific Answer Wins
    10. [PPT] The Answer that Solves the Most Devices Wins
    11. [PPT] The Problem with Hardware Failure
    12. [PPT] The Problem with Assumptions

  Chapter 3: Course Prerequisites: VirtualBox
    13. Troubleshooting VirtualBox
    14. [LAB] How to Install VirtualBox
    15. [PPT] [LAB] Determine C: Drive Requirements for
        VirtualBox
    16. [LAB] Disable VBS (Virtualization Based Security)
    17. [LAB] How to Enable Hypervisor in the BIOS/UEFI
    18. [LAB] Install Windows 10 VM onto VirtualBox
    19. [LAB] Install Windows 11 VM onto VirtualBox
    20. [LAB] Install Ubuntu Linux VM onto VirtualBox
    21. [LAB] Install Kali Linux (hacking OS) VM onto VirtualBox
    22. [LAB] Configure vNIC on VirtualBox Virtual Machines
    23. [LAB] How to Delete a VirtualBox Virtual Machine
    24. [LAB] How to Create Snapshots
    25. [LAB] How to Create Virtual Hard Drives

  Chapter 4: Course Prerequisites: Misc. Software
    26. Host Machine or Virtual Machine?
    27. [LAB] How to Install PuTTy
    28. [LAB] How to Install Filezilla
    29. [LAB] How to Install Wireshark on Windows
    30. [LAB] How to Install Wireshark on Linux
    31. [LAB] Using AI (ChatGPT) to Study

  Chapter 5: Course Prerequisites: SOHO Router
    32. Purchasing a SOHO Router
    33. [LAB] SOHO Router: Unboxing
    34. [LAB] SOHO Router: Physical Setup
    35. [LAB] SOHO Router: Initial Configuration
    36. [LAB] SOHO Router: Factory Reset

  Chapter 6: Course Prerequisites: Amazon Web Services cloud
    37. [LAB] Creating a Free AWS Account
    38. [LAB] Creating a Cloud Server (Windows)
    39. [LAB] Creating a Cloud Server (Linux)

  Chapter 7: Course Prerequisites: Cisco's Packet Tracer & Cisco
    IOS
    40. [LAB] How to Install Packet Tracer
    41. [PPT] CLI vs GUI
    42. [PPT] Why Learn Cisco?
    43. [PPT] [LAB] The "enable" command & User Exec Mode
    44. [PPT] [LAB] "exit" and "end" commands
    45. [PPT] [LAB] The "config t" command & Privileged Exec
        Mode
    46. [PPT] Various Modes
    47. [PPT] [LAB] Using the Up Arrow
    48. [PPT] [LAB] The Question Mark (?)
    49. [PPT] [LAB] Command Short-Hand
    50. [PPT] [LAB] Using <tab>
    51. [LAB] Using Cables in Packet Tracer
    52. [LAB] CTRL+SHIFT+6
    53. [LAB] Configuring PCs in Packet Tracer
    54. [LAB] Configuring Servers in Packet Tracer
    55. [LAB] Using Fast Forward in Packet Tracer
    56. [LAB] Creating Notes in Packet Tracer
    57. [LAB] Using the Sniffer in Packet Tracer
    58. [LAB] How to Save Networks in Packet Tracer

  Chapter 8: Pre-Objectives Fundamentals
    59. [PPT] What is a PC?
    60. [PPT] Hardware vs Software
    61. [PPT] What is a Form Factor?
    62. [PPT] What is an Operating System?
    63. [PPT] [LAB] What is a Driver?
    64. [PPT] [LAB] What is Firmware?
    65. [PPT] [LAB1] [LAB2] What is an Adapter?

  Chapter 9: PC Hardware Introduction
    66. [PPT] [LAB] Hardware Overview
    67. [LAB] Picking PC Parts
    68. [PPT] [LAB1] [LAB2] Case (Chassis)
    69. [PPT] [LAB1] [LAB2] Introduction to the Motherboard
    70. [PPT] [LAB] CMOS Battery
    71. [PPT] [LAB1] [LAB2]  Introduction to the CPU
    72. [PPT] [LAB1] [LAB2] Introduction to the CPU Cooler
    73. [PPT] [LAB1] [LAB2] Introduction to the PSU
    74. [PPT] [LAB1] [LAB2] Introduction to the RAM
    75. [PPT] [LAB1] [LAB2] Introduction to hard drives
    76. [PPT] [LAB1] [LAB2] Introduction to GPU
    77. [PPT] [LAB] Introduction to Peripherals
    78. [PPT] PC vs Laptop vs Smartphone vs...?
    79. [PPT] [LAB] Bottlenecking

  Chapter 10: 220-1201: Objective 1.1 - Mobile Device Hardware
    80. [PPT] What is a Mobile Device?
    81. [LAB] Opening Laptop Bottom Panel
    82. [PPT] [LAB] Batteries
    83. [PPT] [LAB] Keyboards/Keys
    84. [PPT] [LAB1] [LAB2] RAM
    85. [PPT] [LAB] HDD/SSD
    86. [PPT] [LAB] Wireless cards & Antennas
    87. [PPT] [LAB] Privacy/Security Components
    88. [PPT] [LAB] Camera/Webcam
    89. [PPT] Microphone
    90. [LAB] Closing Bottom Panel
    91. [PPT] Real World IT: Final Word about Mobile Device
        Hardware

  Chapter 11: 220-1201: Objective 1.2 - Mobile Device
    Connectivity & Accessories
    92. [PPT] USB Types
    93. [PPT] Lightning
    94. [PPT] [LAB] Tethering/Hotspot
    95. [PPT] Common Physical Accessories
    96. [PPT] [LAB1] [LAB2] Port Replicator vs Docking Station
    97. [PPT] Trackpad

  Chapter 12: 220-1201: Objective 1.3 - Mobile Device Support
    98. [LAB] Installing Android Studio
    99. [PPT] Cellular Connectivity
    100. [PPT] [LAB] Configuring WiFi on a Mobile Device
    101. [PPT] SIM vs eSIM
    102. [PPT] [LAB] Location Services
    103. [PPT] MDM (Mobile Device Management)
    104. [PPT] BYOD
    105. [PPT] MAM (Mobile Application Management)
    106. [PPT] Data Caps
    107. [PPT] [LAB] Synchronizing Apps (Calendar, Contacts,
         etc)

  Chapter 13: 220-1201: Objective 2.1 - Ports and Protocols
    108. [PPT] [LAB] port 21 FTP (File Transfer Protocol)
    109. [PPT] [LAB] port 22 SSH (Secure Shell)
    110. [PPT] [LAB] port 23 Telnet
    111. [PPT] port 53 DNS (Domain Name Service)
    112. [PPT] port 67/68 DHCP (Dynamic Host Configuration
         Protocol)
    113. [PPT] [LAB] port 80 HTTP (HyperTest Transfer Protocol)
    114. [PPT] [LAB] ports 137-139 NetBIOS (Network Basic
         Input/Output System)
    115. [PPT] [LAB] port 443 HTTPS (HTTP Secure)
    116. [PPT] [LAB] port 445 SMB/CIFS (Server Message
         Block/Common Internet File Syste)
    117. [PPT] [LAB] port 3389 RDP (Remote Desktop Protocol)
    118. [PPT] Miscellaneous Ports
    119. [PPT] [LAB] TCP vs UDP

  Chapter 14: 220-1201: Objective 2.2 - Wireless Technologies
    120. [PPT] [LAB] Wireless Frequencies
    121. [PPT] [LAB] Wireless Channel Characteristics
    122. [PPT] [LAB] 802.11 Standards
    123. [PPT] NFC & Bluetooth Overview
    124. [PPT] RFID (Radio Frequency Identification)

  Chapter 15: 220-1201: Objective 2.3 - Common Networking
    Services
    125. [PPT] What is a Server?
    126. [PPT] DNS Server
    127. [PPT] DHCP Server
    128. [PPT] Fileshare Server
    129. [PPT] Print Servers
    130. [PPT] Mail Servers
    131. [PPT] [LAB] Syslog Server
    132. [PPT] [LAB] Web server
    133. [PPT] AAA Servers
    134. [PPT] Database Servers
    135. [PPT] [LAB 1] [LAB 2] NTP Server
    136. [PPT] Spam Gateway
    137. [PPT] UTM (Unified Threat Management)
    138. [PPT] [LAB] Load Balancers
    139. [PPT] Proxy & Reverse Proxy Servers
    140. [PPT] Legacy Systems
    141. [PPT] Embedded Systems
    142. [PPT] SCADA
    143. [PPT] IoT (Internet of Things)

  Chapter 16: 220-1201: Objective 2.4 - DNS, DHCP, VLANs, & VPNs
    144. [PPT] [LAB] Domain Names & DNS Overview
    145. [PPT] DNS Records Overview
    146. [PPT] [LAB1] [LAB2] [LAB3] A & CNAMERecords
    147. [PPT] [LAB1] [LAB2] AAAA Record
    148. [PPT] [LAB1] [LAB2] MX Record
    149. [PPT] [LAB1] [LAB2] TXT Record
    150. [PPT] [LAB1] [LAB2] Email Security: SPF, DKIM, & DMARC
    151. [PPT] [LAB] DHCP Overview
    152. [PPT] DHCP Leases
    153. [PPT] [LAB1] [LAB2] DHCP Reservations & Static IPs
    154. [PPT] [LAB] DHCP Scope
    155. [PPT] [LAB] DHCP Exclusions
    156. [PPT] [LAB] VLAN Overview
    157. [PPT] VPN Overview

  Chapter 17: 220-1201: Objective 2.5 - Common Networking
    Devices
    158. [PPT] [LAB]  Routers
    159. [PPT] [LAB1] [LAB2] [LAB3] Networking Switches
    160. [PPT] [LAB] Wireless Access Points
    161. [PPT] [LAB1] [LAB2] Patch Panel
    162. [PPT] [LAB1] [LAB2] Firewall
    163. [PPT] [LAB] PoE (Power over Ethernet)
    164. [PPT] [LAB] PoE Injectors
    165. [PPT] Modem
    166. [PPT] DSL (Digital Subscriber Line)
    167. [PPT] ONT (Optical Network Terminal)
    168. [PPT] [LAB] NIC (Network Interface Card)

  Chapter 18: 220-1201: Objective 2.6 - Configure Basic Networks
    169. [PPT] Intro to IP Addressing
    170. [PPT] [LAB1] [LAB2] IPv4 & IPv6
    171. [PPT] [LAB] IPv4: Public vs Private IP Addressing
    172. [PPT] [LAB] APIPA (Automatic Private IP Addressing)
    173. [PPT] [LAB1] [LAB2] Static vs Dynamic IP Address
    174. [PPT] [LAB1] [LAB2] Subnet Mask
    175. [PPT] [LAB1] [LAB2] Types of Gateways & the Default
         Gateway

  Chapter 19: 220-1201: Objective 2.7 - Common Network
    Connections & Types
    176. [PPT] Internet Connection Types
    177. [PPT] Network Types

  Chapter 20: 220-1201: Objective 2.8 - Common Networking Tools
    178. [PPT] [LAB] Crimper
    179. [PPT] [LAB] Cable Stripper
    180. [PPT] [LAB] WiFi Analyzer
    181. [PPT] [LAB] Toner & Probe
    182. [PPT] [LAB] Punchdown Tool
    183. [PPT] [LAB] Cable Tester
    184. [PPT] [LAB] Loopback Plug
    185. [PPT] [LAB] Network TAP

  Chapter 21: 220-1201: Objective 3.1 - Common Display
    Components
    186. [PPT] Monitors Overview
    187. [PPT] LCD (Liquid Crystal Display)
    188. [PPT] OLED (Organic Light-Emitting Diode)
    189. [PPT] Mini-LED
    190. [PPT] Touch Screen & Digitizer
    191. [PPT] Inverter
    192. [PPT] Common Display Attributes

  Chapter 22: 220-1201: Objective 3.2 - Common Cables &
    Connectors
    193. [PPT] T568A & T568B
    194. [PPT] Coax
    195. [PPT] STP vs UTP Ethernet Cables
    196. [PPT] Direct Burial cables
    197. [PPT] Plenum-rated cables
    198. [PPT] Fiber Optical Cables: SMF vs MMF
    199. [PPT] Serial Cables & DB9 Connectors
    200. [PPT] Thunderbolt
    201. [PPT] Video Cables: HDMI, DisplayPort, DVI, & VGA
    202. [PPT] USB-C as a Video Cable
    203. [PPT] [LAB] SATA & eSATA cables
    204. [PPT] [LAB] Copper Connectors: RJ11, RJ45, F, & BNC
    205. [PPT] Fiber Connectors
    206. [PPT] Punchdown Block
    207. [PPT] Molex

  Chapter 23: 220-1201: Objective 3.3 - RAM Characteristics
    208. [PPT] DIMM vs SODIMM
    209. [PPT] DDR iterations
    210. [PPT] ECC vs non-ECC RAM
    211. [PPT] [LAB] RAM Channel Configurations
    212. [PPT] Matching RAM

  Chapter 24: 220-1201: Objective 3.4 - Common Storage Devices
    213. [PPT] [LAB1] [LAB2] Spinning HDDs
    214. [PPT] [LAB1] [LAB2] [LAB3] SSD (Solid State Drive)
    215. [PPT] M.2 vs mSATA
    216. [PPT] RAID Types
    217. [LAB 1] RAID: Configuring a Hardware RAID Device
    218. [LAB 2] RAID: configuring RAID 0 in Windows
    219. [PPT] Removable Storage
    220. [PPT] [LAB] Optical Drives

  Chapter 25: 220-1201: Objective 3.5 - CPUs, Motherboards, and
    Add-on Cards
    221. [PPT] Motherboard Form Factors
    222. [PPT] [LAB] Motherboard Connectors
    223. [PPT] [LAB] Motherboard CPU Compatability
    224. [PPT] MultiSocket Motherboards
    225. [PPT] [LAB] BIOS/UEFI Overview
    226. [PPT] [LAB1] [LAB2] BIOS/UEFI Settings: Boot Options
    227. [PPT] BIOS/UEFI Settings: USB Permissions
    228. [PPT] [LAB] BIOS/UEFI: TPM
    229. [PPT] [LAB] BIOS/UEFI Settings: Fan Settings
    230. [PPT] [LAB] BIOS/UEFI Settings: Secure Boot
    231. [PPT] [LAB] BIOS/UEFI Settings: BIOS Password
    232. [PPT] BIOS/UEFI Settings: Boot Password
    233. [PPT] [LAB] BIOS/UEFI Settings: Temperature Monitoring
    234. [PPT] [LAB] Virtualization Support
    235. [PPT] HSM (Hardware Security Module)
    236. [PPT] [LAB1] [LAB2] CPU architecture
    237. [PPT] [LAB1] [LAB2] [LAB3] Expansion (add-on) cards
    238. [PPT] Cooling Methods

  Chapter 26: 220-1201: Objective 3.6 - PSU Characteristics
    239. [PPT] 120 vs 220 Volts
    240. [PPT] 3.3 V vs 5 V vs 12 V
    241. [PPT] [LAB] 20+4 pin Motherboard Connector
    242. [PPT] [LAB] Redundant Power Supply
    243. [PPT] [LAB] Modular Power Supply
    244. [PPT] [LAB] Wattage Rating
    245. [PPT] [LAB] Energy Efficiency

  Chapter 27: 220-1201: Objective 3.7 - Multi-Function Devices &
    Printers
    246. [PPT] Unboxing Printer & Setup Location
    247. [LAB] How to Access the Printer Configuration Settings
    248. [PPT] [LAB] Printer Drivers
    249. [PPT] PCL vs Postscript
    250. [PPT] [LAB] Printer Firmware
    251. [PPT] [LAB] Printer Connectivity Options
    252. [PPT] [LAB] Printer Sharing vs Printer Server
    253. [PPT] [LAB] Common Printer Configuration Settings
    254. [PPT] [LAB] Common Printer Security Features
    255. [PPT] [LAB] Common Printer Scanning Services
    256. [PPT] [LAB] ADF vs Flatbed Scanner

  Chapter 28: 220-1201: Objective 3.8 - Printer Maintenance
    257. [PPT] Laser Printer
    258. [PPT] Inkjet Printer
    259. [PPT] Thermal Printer
    260. [PPT] Impact Printer

  Chapter 29: 220-1201: Objective 4.1 - Virtualization Concepts
    261. [PPT] Virtualization Overview
    262. [PPT] [LAB] Snapshotting
    263. [PPT] [LAB] Virtualization vs Containers
    264. [PPT] Desktop Virtualization (VDI)
    265. [PPT] [LAB] Hypervisors

  Chapter 30: 220-1201: Objective 4.2 - Cloud Computing Concepts
    266. [PPT] Cloud Deployment Models
    267. [PPT] Cloud Service Models
    268. [PPT] Public Cloud Provider Characteristics

  Chapter 31: 220-1201: Objective 5.1 - Troubleshooting Computer
    Hardware
    269. [PPT] [LAB] POST Beeps
    270. [PPT] Crash Screens
    271. [PPT] Blank Screens
    272. [PPT] No Power
    273. [PPT] Slow Performance
    274. [PPT] Overheating
    275. [PPT] Burning Smell
    276. [PPT] Random Shutdown
    277. [PPT] Application Crashes
    278. [PPT] Unusual Noise
    279. [PPT] Capacitor Swelling
    280. [PPT] Inaccurate System Date/Time

  Chapter 32: 220-1201: Objective 5.2 - Troubleshooting RAID
    Issues
    281. [PPT] LED Status Indicators
    282. [PPT] Clicking/Grinding Noises
    283. [PPT] Bootable Device Not Found
    284. [PPT] Data Loss/Corruption
    285. [PPT] RAID Failure
    286. [PPT] SMART Failure
    287. [PPT] Extended Read/Write Times
    288. [PPT] Low Performance IOPS
    289. [PPT] Missing Drive in OS
    290. [PPT] Array Missing
    291. [PPT] Audible Alarms

  Chapter 33: 220-1201: Objective 5.3 - Troubleshooting Display
    Issues
    292. [PPT] Incorrect Input Source
    293. [PPT] Physical Cabling Issues
    294. [PPT] Burnt-out Bulb
    295. [PPT] Fuzzy Image
    296. [PPT] Display Burn-in
    297. [PPT] Dead Pixels
    298. [PPT] Flashing Screen
    299. [PPT] Incorrect Color Display
    300. [PPT] Audio Issues
    301. [PPT] Dim image
    302. [PPT] Intermittent Projector Shutdown
    303. [PPT] Sizing Issues
    304. [PPT] Distorted Image

  Chapter 34: 220-1201: Objective 5.4 - Troubleshooting Mobile
    Device Issues
    305. [PPT] Poor Battery Health
    306. [PPT] Swollen Battery
    307. [PPT] Broken Screen
    308. [PPT] Improper Charging
    309. [PPT] Poor/No Connectivity
    310. [PPT] Liquid Damage
    311. [PPT] Overheating
    312. [PPT] Digitizer Issues
    313. [PPT] Physically Damaged Ports
    314. [PPT] Malware
    315. [PPT] Cursor Drift/Touch Calibration
    316. [PPT] Unable to install new applications
    317. [PPT] Stylus does not work
    318. [PPT] Degraded Performance

  Chapter 35: 220-1201: Objective 5.5 - Troubleshooting
    Networking Issues
    319. [PPT] It's not the Network+
    320. [PPT] Intermittent Wireless Connectivity
    321. [PPT] Slow network speeds
    322. [PPT] Limited Connectivity
    323. [PPT] Jitter
    324. [PPT] Poor VoIP Quality
    325. [PPT] Port Flapping
    326. [PPT] High Latency
    327. [PPT] External Interference
    328. [PPT] Authentication Failures
    329. [PPT] Intermittent Internet Connectivity

  Chapter 36: 220-1201: Objective 5.6 - Troubleshooting Printer
    Issues
    330. [PPT] Lines down the printed pages
    331. [PPT] Garbled Print
    332. [PPT] Paper jams
    333. [PPT] Faded prints
    334. [PPT] Paper not feeding
    335. [PPT] Multipage Misfeed
    336. [PPT] Multiple Printers Pending in queue
    337. [PPT] Speckling on printed pages
    338. [PPT] Double/Echo images on the print
    339. [PPT] Grinding noise
    340. [PPT] Finishing issues
    341. [PPT] Incorrect page orientation
    342. [PPT] Tray not recognized
    343. [PPT] Connectivity Issues
    344. [PPT] Frozen Print Queue
    345. [PPT] Real-World Printer Maintenance


  DATES
  Published    : 2025-12-22
  Last Updated : 2026-01-29

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