Complete A+ Guide to IT Hardware and Software: CompTIA A+ Exams 220-1201 & 220-1202,
10th Edition - Latest Test Bank & Exam Questions.
202-1201 Test Bank 1
Question ID: A+-220-1201-KF-1-01-001
Question: Which of the following is considered an input device?
a. Speaker
b. Printer
c. Keyboard
d. Display
Correct Answer: c. Keyboard
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.2 Summarize basic cable types and their connectors, features, and
purposes
Remediation Chapter: Chapter 1: Introduction to the World of IT
Remediation Heading: Keyboard and Mouse
Explanation: A keyboard is a standard input device used to send data to a computer.
Question ID: A+-220-1201-KF-1-01-002
Question: Which of the following best describes RAM?
a. Non-volatile storage
b. Firmware chip
c. Temporary memory
d. Long-term backup
Correct Answer: c. Temporary memory
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.3 Compare and contrast RAM characteristics
Remediation Chapter: Chapter 1: Introduction to the World of IT
Remediation Heading: Memory
Explanation: RAM is volatile memory, meaning it loses data when powered off.
Question ID: A+-220-1201-KF-1-01-003
Question: What is the primary purpose of the power supply in a desktop PC?
a. Convert DC to AC
b. Process information
c. Store data
d. Convert AC to DC
Correct Answer: d. Convert AC to DC
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.6 Given a scenario, install the appropriate power supply
Remediation Chapter: Chapter 1: Introduction to the World of IT
Remediation Heading: Power Supply
Explanation: The power supply converts alternating current (AC) from the wall outlet into
direct current (DC) used by the computer's internal components.
Question ID: A+-220-1201-KF-1-01-004
Question: Which component is responsible for connecting and communicating with all internal
parts of the PC?
,a. Hard drive
b. Power supply
c. Motherboard
d. RAM
Correct Answer: c. Motherboard
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.5 Given a scenario, install and configure motherboards, central
processing units (CPUs), and add-on cards
Remediation Chapter: Chapter 1: Introduction to the World of IT
Remediation Heading: Motherboard
Explanation: The motherboard is the main circuit board that connects and allows
communication between all internal computer components.
Question ID: A+-220-1201-KF-1-01-005
Question: Which of the following should a technician do before opening a computer case?
a. Install the drivers
b. Connect the power cord
c. Remove jewelry and disconnect power
d. Adjust display resolution
Correct Answer: c. Remove jewelry and disconnect power
Exam Domain/Objective: 5.0 Hardware and Network Troubleshooting
Exam Subobjective: 5.1 Given a scenario, troubleshoot motherboards, RAM, CPUs, and power
Remediation Chapter: Chapter 1: Introduction to the World of IT
Remediation Heading: Safety Notes
Explanation: To prevent harm to both the technician and the computer, jewelry should be
removed and the computer should be powered off and unplugged before servicing.
Question ID: A+-220-1201-KF-1-02-006
Question: Which USB version supports a maximum data transfer rate of 40 Gb/s?
a. USB 3.1 Gen 2
b. USB 3.2 Gen 2
c. USB4 Gen 3
d. Thunderbolt 3
Correct Answer: c. USB4 Gen 3
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.2 Summarize basic cable types and their connectors, features, and
purposes
Remediation Chapter: Chapter 2: Connectivity
Remediation Heading: USB Versions
Explanation: USB4 Gen 3 supports data transfer speeds of up to 40 Gb/s using a USB Type-C
connector.
Question ID: A+-220-1201-KF-1-02-007
Question: Which connector is commonly used to connect an analog monitor to a PC?
a. HDMI
b. DVI-D
,c. VGA
d. DisplayPort
Correct Answer: c. VGA
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.2 Summarize basic cable types and their connectors, features, and
purposes
Remediation Chapter: Chapter 2: Connectivity
Remediation Heading: VGA
Explanation: VGA is a 15-pin analog video connector commonly used for older monitors.
Question ID: A+-220-1201-KF-1-02-008
Question: Which port uses a reversible 8-pin connector and is proprietary to Apple devices?
a. USB Type-C
b. Lightning
c. Thunderbolt
d. MiniUSB
Correct Answer: b. Lightning
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.2 Summarize basic cable types and their connectors, features, and
purposes
Remediation Chapter: Chapter 2: Connectivity
Remediation Heading: Lightning
Explanation: The Lightning port is a proprietary reversible 8-pin connector used on Apple
devices.
Question ID: A+-220-1201-KF-1-02-009
Question: What is the maximum recommended cable length for Cat 6 Ethernet cables?
a. 100 meters
b. 165 meters
c. 200 meters
d. 55 meters
Correct Answer: a. 100 meters
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.2 Summarize basic cable types and their connectors, features, and
purposes
Remediation Chapter: Chapter 2: Connectivity
Remediation Heading: Ethernet Cable
Explanation: The standard maximum cable length for Cat 6 Ethernet is 100 meters (328 feet).
Question ID: A+-220-1201-KF-1-02-010
Question: Which type of connector is commonly used for fiber-optic cable in home
installations?
a. RJ45
b. ST
c. SC
d. MT-RJ
, Correct Answer: d. MT-RJ
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.2 Summarize basic cable types and their connectors, features, and
purposes
Remediation Chapter: Chapter 2: Connectivity
Remediation Heading: Fiber Media
Explanation: MT-RJ connectors are commonly used in fiber installations for home
environments.
Question ID: A+-220-1201-KF-1-03-011
Question: Which of the following components is most responsible for executing instructions and
managing data in a computer?
a. GPU
b. RAM
c. CPU
d. Chipset
Correct Answer: c. CPU
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.5 Given a scenario, install and configure motherboards, central
processing units (CPUs), and add-on cards
Remediation Chapter: Chapter 3: On the Motherboard
Remediation Heading: Processor Overview
Explanation: The CPU (central processing unit) is the core component responsible for executing
instructions, performing calculations, and managing I/O operations in a computer.
Question ID: A+-220-1201-KF-1-03-012
Question: What does an LGA 1200 CPU socket specification indicate?
a. The CPU speed
b. The size of the cache
c. The socket type and number of pins
d. The type of cooling required
Correct Answer: c. The socket type and number of pins
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.5 Given a scenario, install and configure motherboards, central
processing units (CPUs), and add-on cards
Remediation Chapter: Chapter 3: On the Motherboard
Remediation Heading: CPU Sockets
Explanation: The LGA 1200 specification refers to the type of socket and its 1200 pins, which
must match the CPU for compatibility.
Question ID: A+-220-1201-KF-1-03-013
Question: Which term refers to reducing the processor’s clock frequency to lower heat and save
energy?
a. Overclocking
b. Hyperthreading
c. CPU throttling
10th Edition - Latest Test Bank & Exam Questions.
202-1201 Test Bank 1
Question ID: A+-220-1201-KF-1-01-001
Question: Which of the following is considered an input device?
a. Speaker
b. Printer
c. Keyboard
d. Display
Correct Answer: c. Keyboard
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.2 Summarize basic cable types and their connectors, features, and
purposes
Remediation Chapter: Chapter 1: Introduction to the World of IT
Remediation Heading: Keyboard and Mouse
Explanation: A keyboard is a standard input device used to send data to a computer.
Question ID: A+-220-1201-KF-1-01-002
Question: Which of the following best describes RAM?
a. Non-volatile storage
b. Firmware chip
c. Temporary memory
d. Long-term backup
Correct Answer: c. Temporary memory
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.3 Compare and contrast RAM characteristics
Remediation Chapter: Chapter 1: Introduction to the World of IT
Remediation Heading: Memory
Explanation: RAM is volatile memory, meaning it loses data when powered off.
Question ID: A+-220-1201-KF-1-01-003
Question: What is the primary purpose of the power supply in a desktop PC?
a. Convert DC to AC
b. Process information
c. Store data
d. Convert AC to DC
Correct Answer: d. Convert AC to DC
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.6 Given a scenario, install the appropriate power supply
Remediation Chapter: Chapter 1: Introduction to the World of IT
Remediation Heading: Power Supply
Explanation: The power supply converts alternating current (AC) from the wall outlet into
direct current (DC) used by the computer's internal components.
Question ID: A+-220-1201-KF-1-01-004
Question: Which component is responsible for connecting and communicating with all internal
parts of the PC?
,a. Hard drive
b. Power supply
c. Motherboard
d. RAM
Correct Answer: c. Motherboard
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.5 Given a scenario, install and configure motherboards, central
processing units (CPUs), and add-on cards
Remediation Chapter: Chapter 1: Introduction to the World of IT
Remediation Heading: Motherboard
Explanation: The motherboard is the main circuit board that connects and allows
communication between all internal computer components.
Question ID: A+-220-1201-KF-1-01-005
Question: Which of the following should a technician do before opening a computer case?
a. Install the drivers
b. Connect the power cord
c. Remove jewelry and disconnect power
d. Adjust display resolution
Correct Answer: c. Remove jewelry and disconnect power
Exam Domain/Objective: 5.0 Hardware and Network Troubleshooting
Exam Subobjective: 5.1 Given a scenario, troubleshoot motherboards, RAM, CPUs, and power
Remediation Chapter: Chapter 1: Introduction to the World of IT
Remediation Heading: Safety Notes
Explanation: To prevent harm to both the technician and the computer, jewelry should be
removed and the computer should be powered off and unplugged before servicing.
Question ID: A+-220-1201-KF-1-02-006
Question: Which USB version supports a maximum data transfer rate of 40 Gb/s?
a. USB 3.1 Gen 2
b. USB 3.2 Gen 2
c. USB4 Gen 3
d. Thunderbolt 3
Correct Answer: c. USB4 Gen 3
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.2 Summarize basic cable types and their connectors, features, and
purposes
Remediation Chapter: Chapter 2: Connectivity
Remediation Heading: USB Versions
Explanation: USB4 Gen 3 supports data transfer speeds of up to 40 Gb/s using a USB Type-C
connector.
Question ID: A+-220-1201-KF-1-02-007
Question: Which connector is commonly used to connect an analog monitor to a PC?
a. HDMI
b. DVI-D
,c. VGA
d. DisplayPort
Correct Answer: c. VGA
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.2 Summarize basic cable types and their connectors, features, and
purposes
Remediation Chapter: Chapter 2: Connectivity
Remediation Heading: VGA
Explanation: VGA is a 15-pin analog video connector commonly used for older monitors.
Question ID: A+-220-1201-KF-1-02-008
Question: Which port uses a reversible 8-pin connector and is proprietary to Apple devices?
a. USB Type-C
b. Lightning
c. Thunderbolt
d. MiniUSB
Correct Answer: b. Lightning
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.2 Summarize basic cable types and their connectors, features, and
purposes
Remediation Chapter: Chapter 2: Connectivity
Remediation Heading: Lightning
Explanation: The Lightning port is a proprietary reversible 8-pin connector used on Apple
devices.
Question ID: A+-220-1201-KF-1-02-009
Question: What is the maximum recommended cable length for Cat 6 Ethernet cables?
a. 100 meters
b. 165 meters
c. 200 meters
d. 55 meters
Correct Answer: a. 100 meters
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.2 Summarize basic cable types and their connectors, features, and
purposes
Remediation Chapter: Chapter 2: Connectivity
Remediation Heading: Ethernet Cable
Explanation: The standard maximum cable length for Cat 6 Ethernet is 100 meters (328 feet).
Question ID: A+-220-1201-KF-1-02-010
Question: Which type of connector is commonly used for fiber-optic cable in home
installations?
a. RJ45
b. ST
c. SC
d. MT-RJ
, Correct Answer: d. MT-RJ
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.2 Summarize basic cable types and their connectors, features, and
purposes
Remediation Chapter: Chapter 2: Connectivity
Remediation Heading: Fiber Media
Explanation: MT-RJ connectors are commonly used in fiber installations for home
environments.
Question ID: A+-220-1201-KF-1-03-011
Question: Which of the following components is most responsible for executing instructions and
managing data in a computer?
a. GPU
b. RAM
c. CPU
d. Chipset
Correct Answer: c. CPU
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.5 Given a scenario, install and configure motherboards, central
processing units (CPUs), and add-on cards
Remediation Chapter: Chapter 3: On the Motherboard
Remediation Heading: Processor Overview
Explanation: The CPU (central processing unit) is the core component responsible for executing
instructions, performing calculations, and managing I/O operations in a computer.
Question ID: A+-220-1201-KF-1-03-012
Question: What does an LGA 1200 CPU socket specification indicate?
a. The CPU speed
b. The size of the cache
c. The socket type and number of pins
d. The type of cooling required
Correct Answer: c. The socket type and number of pins
Exam Domain/Objective: 3.0 Hardware
Exam Subobjective: 3.5 Given a scenario, install and configure motherboards, central
processing units (CPUs), and add-on cards
Remediation Chapter: Chapter 3: On the Motherboard
Remediation Heading: CPU Sockets
Explanation: The LGA 1200 specification refers to the type of socket and its 1200 pins, which
must match the CPU for compatibility.
Question ID: A+-220-1201-KF-1-03-013
Question: Which term refers to reducing the processor’s clock frequency to lower heat and save
energy?
a. Overclocking
b. Hyperthreading
c. CPU throttling
