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CompTIA 220-1201 Exam Syllabus Topics:

SectionWeightObjectives
Hardware and Network Troubleshooting26%- Troubleshooting methodology
- Network troubleshooting
- Printers and multifunction devices
- Hardware troubleshooting
- Mobile device troubleshooting
- Common symptoms and root causes
Virtualization and Cloud Computing12%- Cloud concepts and models (IaaS, PaaS, SaaS)
- Virtual machine concepts
- Cloud and virtualization troubleshooting
- Cloud connectivity and configuration
- Virtualization fundamentals
Hardware27%- PC hardware and peripherals
- Peripheral devices and connections
- Power supplies and connectors
- Storage devices (HDD, SSD, NVMe)
- RAM types and installation
- CPU and expansion cards
- BIOS/UEFI and firmware
Mobile Devices15%- Mobile device configuration
- Mobile device synchronization
- Cellular connectivity and settings
- Mobile device troubleshooting
- Mobile device management (MDM)
Networking20%- Network troubleshooting
- Network connectivity
- IP addressing and subnetting basics
- Network hardware and devices
- Network protocols and services
- Network configurations

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CompTIA A+ Certification Exam: Core 1 Sample Questions (Q234-Q239):

NEW QUESTION # 234
A company wants to use cloud services with the requirement that data will reside on physical hardware that will not be shared with other companies. Which of the following meets this requirement?

Answer: A

Explanation:
Dedicated resources (sometimes called single-tenant or bare metal) guarantee that physical hardware is allocated exclusively to one customer and not shared.
From CompTIA A+ 220-1101 Official Study Guide, Objective 3.7 - Cloud deployment models:
"Dedicated resources ensure data isolation at the hardware level for compliance and security." Verified Source:
CompTIA A+ Core 1 (220-1101) Official Study Guide, Chapter 3: Cloud Deployment CompTIA Exam Objectives 220-1101, Domain 3.7


NEW QUESTION # 235
A technician needs to replace a laptop ' s display assembly. Which of the following should the technician do to complete this task?

Answer: D

Explanation:
The correct answer is B. Reconnect the wireless antennas.
According to CompTIA A+ Core 1 220-1201 objectives under Hardware and Laptop Maintenance:
* Many laptop wireless antennas are routed through the display assembly to provide optimal Wi-Fi and Bluetooth signal strength.
* When replacing a laptop display, it is essential to disconnect and then reconnect the wireless antennas to ensure proper connectivity.
* Failing to reconnect these antennas can result in weak or no wireless signal.
Why the other options are incorrect:
* A. Reattach the heat sinks: Heat sinks are part of the CPU/GPU cooling assembly and are unrelated to replacing the display.
* C. Install a new CPU fan: CPU fans are part of the cooling system, not the display assembly.
* D. Reset the BIOS to default settings: Not required for physically replacing the display; the BIOS retains settings independently of display hardware.
References:
CompTIA A+ Core 1 (220-1201) Exam Objectives - Hardware: "Given a scenario, replace laptop components including displays and ensure connectivity of integrated devices such as antennas." Mike Meyers' CompTIA A+ Certification Guide, 13th Edition, Chapter on Laptop Maintenance and Component Replacement.


NEW QUESTION # 236
Which of the following best represents the purpose of NFC?

Answer: B

Explanation:
NFC (Near-Field Communication) is a subset of RFID technology designed for very short-range wireless communication, typically within a few centimeters. It is primarily used for contactless transactions, like mobile payments, and can also support peer-to-peer data exchanges. NFC operates at 13.56 MHz and enables devices to communicate when placed near each other.
Reference: "CompTIA A+ Complete Study Guide" by Quentin Docter - Chapter 7, "Wireless and SOHO Networks", page 400.


NEW QUESTION # 237
Which of the following is commonly affected by high latency?

Answer: B

Explanation:
Satellite internet connections are commonly and significantly affected by high latency due to the vast distance signals must travel to and from geostationary satellites in orbit, which is approximately 22,000 miles (36,000 kilometers) each way. This results in a substantial signal delay (round-trip time) that typically ranges from 500 to 600 milliseconds or more.


NEW QUESTION # 238
A user's laptop monitor dims every evening. The user manually adjusts the screen setting but wants a permanent solution. Which of the following settings should a technician change to prevent the issue?

Answer: B

Explanation:
Adaptive brightness uses ambient light sensors to automatically adjust screen brightness based on lighting conditions. Disabling or modifying this setting prevents the display from dimming in lower light environments.


NEW QUESTION # 239
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