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CompTIA 220-1001 Exam Overview:

Certification Vendor:CompTIA
Exam Name:CompTIA A+ Certification Exam: Core 1
Exam Number:220-1001
Certificate Validity Period:Certification valid for 3 years (renewable via CE activities or retaking latest exam version)
Exam Price:USD ~$246 (approximate per exam voucher; prices vary by region)
Real Exam Qty:Maximum of 90
Exam Format:Drag-and-drop, Performance-based questions, Multiple choice (single and multiple response)
Available Languages:Japanese, English, German
Exam Duration:90 minutes
Passing Score:675 (on a scale of 100–900)
Related Certifications:CompTIA A+ 220-1002 (Core 2)
Sample Questions:CompTIA 220-1001 Sample Questions
Exam Way:Onsite at Pearson VUE test centers or online proctored delivery via Pearson VUE/OnVUE.
Pre Condition:Recommended 12 months of hands-on experience in IT support roles (help desk, field service).
Official Syllabus URL:https://www.comptia.org/certifications/a/core-1-v15/

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CompTIA 220-1001 Exam Revision Plan & 220-1001 Demo Test

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The CompTIA 220-1001 Exam covers a range of topics, including hardware, networking, mobile devices, and operating systems. It is designed to test the candidate's knowledge and skills in troubleshooting, installation, and maintenance of computer systems. 220-1001 exam is 90 minutes long and consists of 90 multiple-choice questions.

Passing the CompTIA A+ Certification Exam: Core 1 (220-1001) is the first step towards earning the CompTIA A+ certification. CompTIA A+ Certification Exam: Core 1 certification is widely recognized as a standard for entry-level IT professionals and is a prerequisite for many IT jobs. It is also a valuable credential for those looking to advance their careers in IT. By passing 220-1001 exam, individuals demonstrate their knowledge and skills in the foundational areas of IT, making them more marketable and competitive in the job market.

CompTIA 220-1001 Exam Syllabus Topics:

TopicDetails

Mobile Devices - 14%

Given a scenario, install and configure laptop hardware and components.1. Hardware/device replacement
  • Keyboard
  • Hard drive
    - SSD vs. hybrid vs. magnetic disk
    - 1.8in vs. 2.5in
  • Memory
  • Smart card reader
  • Optical drive
  • Wireless card/Bluetooth module
  • Cellular card
  • Video card
  • Mini PCIe
  • Screen
  • DC jack
  • Battery
  • Touchpad
  • Plastics/frames
  • Speaker
  • System board
  • CPU
Given a scenario, install components within the display of a laptop.1. Types
  • LCD
  • OLED

2. WiFi antenna connector/placement
3. Webcam
4. Microphone
5. Inverter
6. Digitizer/touchscreen

Given a scenario, use appropriate laptop features.1. Special function keys
  • Dual displays
  • Wireless (on/off)
  • Cellular (on/off)
  • Volume settings
  • Screen brightness
  • Bluetooth (on/off)
  • Keyboard backlight
  • Touchpad (on/off)
  • Screen orientation
  • Media options (fast forward/rewind)
  • GPS (on/off)
  • Airplane mode
2. Docking station
3. Port replicator
4. Physical laptop lock and cable lock
5. Rotating/removable screens
Compare and contrast characteristics of various types of other mobile devices.1. Tablets
2. Smartphones
3. Wearable technology devices
  • Smart watches
  • Fitness monitors
  • VR/AR headsets

4. E-readers
5. GPS

Given a scenario, connect and configure accessories and ports of other mobile devices.1. Connection types
  • Wired
    - Micro-USB/Mini-USB/USB-C
    - Lightning
    - Tethering- Proprietary vendor-specific ports (communication/power)
  • Wireless
    - NFC
    - Bluetooth
    - IR
    - Hotspot

2. Accessories

  • Headsets
  • Speakers
  • Game pads
  • Extra battery packs/battery chargers
  • Protective covers/waterproofing
  • Credit card readers
  • Memory/MicroSD
Given a scenario, configure basic mobile device network connectivity and application support.1. Wireless/cellular data network (enable/disable)
  • Hotspot
  • Tethering
  • Airplane mode
2. Bluetooth
  • Enable Bluetooth
  • Enable pairing
  • Find a device for pairing
  • Enter the appropriate pin code
  • Test connectivity
3. Corporate and ISP email configuration
  • POP3
  • IMAP
  • Port and SSL settings
  • S/MIME
4. Integrated commercial provider email configuration
  • iCloud
  • Google/Inbox
  • Exchange Online
  • Yahoo

5. PRI updates/PRL updates/ baseband updates
6. Radio firmware
7. IMEI vs. IMSI
8. VPN


Given a scenario, use methods to perform mobile device synchronization.1. Synchronization methods
  • Synchronize to the cloud
  • Synchronize to the desktop
  • Synchronize to the automobile
2. Types of data to synchronize
  • Contacts
  • Applications
  • Email
  • Pictures
  • Music
  • Videos
  • Calendar
  • Bookmarks
  • Documents
  • Location data
  • Social media data
  • E-books
  • Passwords
3. Mutual authentication for multiple services (SSO)
4. Software requirements to install the application on the PC
5. Connection types to enable synchronization

Networking - 20%

Compare and contrast TCP and UDP ports, protocols, and their purposes.1. Ports and protocols
  • 21 – FTP
  • 22 – SSH
  • 23 – Telnet
  • 25 – SMTP
  • 53 – DNS
  • 80 – HTTP
  • 110 – POP3
  • 143 – IMAP
  • 443 – HTTPS
  • 3389 – RDP
  • 137-139 – NetBIOS/NetBT
  • 445 – SMB/CIFS
  • 427 – SLP
  • 548 – AFP
  • 67/68 – DHCP
  • 389 – LDAP
  • 161/162 – SNMP

2. TCP vs. UDP

Compare and contrast common networking hardware devices.1. Routers
2. Switches
  • Managed
  • Unmanaged

3. Access points
4. Cloud-based network controller
5. Firewall
6. Network interface card
7. Repeater
8. Hub
9. Cable/DSL modem
10. Bridge
11. Patch panel

12. Power over Ethernet (PoE)

  • Injectors
  • Switch

13. Ethernet over Power

Given a scenario, install and configure a basic wired/wireless SOHO network.1. Router/switch functionality
2. Access point settings
3. IP addressing
4. NIC configuration
  • Wired
  • Wireless

5. End-user device configuration
6. IoT device configuration

  • Thermostat
  • Light switches
  • Security cameras
  • Door locks
  • Voice-enabled, smart speaker/digital assistant
7. Cable/DSL modem configuration
8. Firewall settings
  • Screened subnet (previously known as demilitarized zone)
  • Port forwarding
  • NAT
  • UPnP
  • Allow list/deny list
  • MAC filtering

9. QoS
10. Wireless settings


  • Encryption
  • Channels
Compare and contrast wireless networking protocols.1. 802.11a
2. 802.11b
3. 802.11g
4. 802.11n
5. 802.11ac
6. Frequencies
  • 2.4Ghz
  • 5Ghz

7. Channels

  • 1–11
8. Bluetooth
9. NFC
10. RFID
11. Zigbee
12. Z-Wave
13. 3G
14. 4G
15. 5G
16. LTE
Summarize the properties and purposes of services provided by networked hosts.1. Server roles
  • Web server
  • File server
  • Print server
  • DHCP server
  • DNS server
  • Proxy server
  • Mail server
  • Authentication server
  • syslog
2. Internet appliance
  • UTM
  • IDS
  • IPS
  • End-point management server
3. Legacy/embedded systems
Explain common network configuration concepts.1. IP addressing
  • Static
  • Dynamic
  • APIPA
  • Link local
2. DNS
3. DHCP
  • Reservations
4. IPv4 vs. IPv6
5. Subnet mask
6. Gateway
7. VPN
8. VLAN
9. NAT
Compare and contrast Internet connection types, network types, and their features.1. Internet connection types
  • Cable
  • DSL
  • Dial-up
  • Fiber
  • Satellite
  • ISDN
  • Cellular
    - Tethering
    - Mobile hotspot
  • Line-of-sight wireless Internet service

2. Network types

  • LAN
  • WAN
  • PAN
  • MAN
  • WMN
Given a scenario, use appropriate networking tools.1. Crimper
2. Cable stripper
3. Multimeter
4. Tone generator and probe
5. Cable tester
6. Loopback plug
7. Punchdown tool
8. WiFi analyzer

Hardware - 27%

Explain basic cable types, features, and their purposes.1. Network cables
  • Ethernet
    - Cat 5
    - Cat 5e
    - Cat 6
    - Plenum
    - Shielded twisted pair
    - Unshielded twisted pair
    - 568A/B
  • Fiber
  • Coaxial
  • Speed and transmission limitations

2. Video cables

  • VGA
  • HDMI
  • Mini-HDMI
  • DisplayPort
  • DVI (DVI-D/DVI-I)
3. Multipurpose cables
  • Lightning
  • Thunderbolt
  • USB
  • USB-C
  • USB 2.0
  • USB 3.0
4. Peripheral cables
  • Serial
5. Hard drive cables
  • SATA
  • IDE
  • SCSI
6. Adapters
  • DVI to HDMI
  • USB to Ethernet
  • DVI to VGA
Identify common connector types.1. RJ-11
2. RJ-45
3. RS-232
4. BNC
5. RG-59
6. RG-6
7. USB
8. Micro-USB
9. Mini-USB
10. USB-C
11. DB-9
12. Lightning
13. SCSI
14. eSATA
15. Molex
Given a scenario, install RAM types.1. RAM types
  • SODIMM
  • DDR2
  • DDR3
  • DDR4

2. Single channel
3. Dual channel
4. Triple channel
5. Error correcting
6. Parity vs. non-parity

Given a scenario, select, install and configure storage devices.1. Optical drives
  • CD-ROM/CD-RW
  • DVD-ROM/DVD-RW/DVD-RW DL
  • Blu-ray
  • BD-R
  • BD-RE
2. Solid-state drives
  • M2 drives
  • NVME
  • SATA 2.5

3. Magnetic hard drives

  • 5,400rpm
  • 7,200rpm
  • 10,000rpm
  • 15,000rpm
  • Sizes:
    - 2.5
    - 3.5
4. Hybrid drives
5. Flash
  • SD card
  • CompactFlash
  • Micro-SD card
  • Mini-SD card
  • xD

6. Configurations

  • RAID 0, 1, 5, 10
  • Hot swappable



Given a scenario, install and configure motherboards, CPUs, and add-on cards.1. Motherboard form factor
  • ATX
  • mATX
  • ITX
  • mITX

2. Motherboard connectors types

  • PCI
  • PCIe
  • Riser card
  • Socket types
  • SATA
  • IDE
  • Front panel connector
  • Internal USB connector

3. BIOS/UEFI settings

  • Boot options
  • Firmware updates
  • Security settings
  • Interface configurations
  • Security
    1. Passwords
    2. Drive encryption
    - TPM
    - LoJack
    - Secure boot

4. CMOS battery
5. CPU features

  • Single-core
  • Multicore
  • Virtualization
  • Hyperthreading
  • Speeds
  • Overclocking
  • Integrated GPU
6. Compatibility
  • AMD
  • Intel

7. Cooling mechanism

  • Fans
  • Heat sink
  • Liquid
  • Thermal paste
8. Expansion cards
  • Video cards
    - Onboard
    - Add-on card
  • Sound cards
  • Network interface card
  • USB expansion card
  • eSATA card
Explain the purposes and uses of various peripheral types.1. Printer
2. ADF/flatbed scanner
3. Barcode scanner/QR scanner
4. Monitors
5. VR headset
6. Optical drive types
7. Mouse
8. Keyboard
9. Touchpad
10. Signature pad
11. Game controllers
12. Camera/webcam
13. Microphone
14. Speakers
15. Headset
16. Projector
  • Lumens/brightness

17. External storage drives
18. KVM
19. Magnetic reader/chip reader
20. NFC/tap pay device
21. Smart card reader

Summarize power supply types and features.1. Input 115V vs. 220V
2. Output 5V vs. 12V
3. 24-pin motherboard adapter
4. Wattage rating
5. Number of devices/types of devices to be powered

CompTIA A+ Certification Exam: Core 1 Sample Questions (Q93-Q98):

NEW QUESTION # 93
A technician recently replaced a power supply In a user's PC. Since then, the PC powers off immediately and provides no feedback when the user launches certain applications. This occurs consistently after reboots. Which of the following is the MOST likely cause of the issue?

Answer: A


NEW QUESTION # 94
A client brings in a smartphone with a cracked screen to be repaired During the repair process, the technician places the screws in a small container to prevent losing them. The technician tests the replacement screen to ensure it works properly before dosing the device. Once the device is back together however it does not power on. The technician disassembles the device once again to test the screen and finds it has shorted out Which of the following disassembly procedures should the technician have followed to prevent this from occurring?

Answer: C


NEW QUESTION # 95
Which of the following describes the network type that is created when connecting a Bluetooth headset to a cell phone?

Answer: B


NEW QUESTION # 96
A customer, Ann, has requested two custom PCs, one to be used for gaming and the other to be used as a virtualization workstation for her business.
The gaming PC should support the latest games and gaming peripherals.
The virtualization workstation should be able to host several production virtual machines as part of Ann's home business.
INSTRUCTIONS
Use the tabs at the top to switch between the PCs.
Objects should be placed on the appropriate slot/display areas and can only be used once.
All slot/display areas should be filled.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

Answer:

Explanation:


NEW QUESTION # 97
A technician was called to check an unexpected clicking noise on a desktop that has become more frequent every time a video editing application is loaded. The system fans have been replaced, but the clicking noise remains. Diagnostics have been run on the video card.
Which of the following should the technician do FIRST?

Answer: E

Explanation:
Explanation


NEW QUESTION # 98
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