CompTIA A+ 220-1201: Core 1 fully solved
& updated 2026 2027(latest version
verified for accuracy) (Questions +
Answers) Solved 100% Correct!
A device that stores energy for powering electronic
devices. - ✔✔ANSWER ✔✔-Battery
Input device used to enter characters and functions into
a computer. - ✔✔ANSWER ✔✔-Keyboard/keys
A type of computer memory that can be accessed
randomly, allowing data to be read and written in any
order. - ✔✔ANSWER ✔✔-Random-access memory (RAM)
,Storage devices used to store and retrieve digital
information. - ✔✔ANSWER ✔✔-Hard disk drive
(HDD)/solid-state drive (SSD)
Hardware that allows a computer to connect to a
wireless network. - ✔✔ANSWER ✔✔-Wireless cards
Hardware features that protect the physical security and
privacy of a device. - ✔✔ANSWER ✔✔-Physical privacy
and security components
Authentication techniques that rely on measurable
physical characteristics. - ✔✔ANSWER ✔✔-Biometrics
Capabilities of devices that can read data from tags or
cards at close range. - ✔✔ANSWER ✔✔-Near-field
scanner features
,The connection point and positioning of the antenna for
wireless communication. - ✔✔ANSWER ✔✔-Wi-Fi
antenna connector/placement
A device that captures video and images, often used for
video conferencing. - ✔✔ANSWER ✔✔-Camera/webcam
An input device that captures audio. - ✔✔ANSWER ✔✔-
Microphone
The practice of connecting computers and other devices
to share resources. - ✔✔ANSWER ✔✔-Networking
The physical components of a computer system. -
✔✔ANSWER ✔✔-Hardware
Technologies that allow multiple virtual instances of
computing resources to be created and managed. -
✔✔ANSWER ✔✔-Virtualization and Cloud Computing
, The process of diagnosing and resolving issues with
hardware and network components. - ✔✔ANSWER ✔✔-
Hardware and Network Troubleshooting
A systematic approach to identifying and resolving
problems in IT systems. - ✔✔ANSWER ✔✔-
Troubleshooting Methodology
The first step in troubleshooting, where the issue is
recognized. - ✔✔ANSWER ✔✔-Identify the problem
The second step in troubleshooting, where potential
causes of the problem are hypothesized. - ✔✔ANSWER
✔✔-Establish a theory of probable cause
The third step in troubleshooting, involving looking up
information related to the problem. - ✔✔ANSWER ✔✔-
Research knowledge base/internet
& updated 2026 2027(latest version
verified for accuracy) (Questions +
Answers) Solved 100% Correct!
A device that stores energy for powering electronic
devices. - ✔✔ANSWER ✔✔-Battery
Input device used to enter characters and functions into
a computer. - ✔✔ANSWER ✔✔-Keyboard/keys
A type of computer memory that can be accessed
randomly, allowing data to be read and written in any
order. - ✔✔ANSWER ✔✔-Random-access memory (RAM)
,Storage devices used to store and retrieve digital
information. - ✔✔ANSWER ✔✔-Hard disk drive
(HDD)/solid-state drive (SSD)
Hardware that allows a computer to connect to a
wireless network. - ✔✔ANSWER ✔✔-Wireless cards
Hardware features that protect the physical security and
privacy of a device. - ✔✔ANSWER ✔✔-Physical privacy
and security components
Authentication techniques that rely on measurable
physical characteristics. - ✔✔ANSWER ✔✔-Biometrics
Capabilities of devices that can read data from tags or
cards at close range. - ✔✔ANSWER ✔✔-Near-field
scanner features
,The connection point and positioning of the antenna for
wireless communication. - ✔✔ANSWER ✔✔-Wi-Fi
antenna connector/placement
A device that captures video and images, often used for
video conferencing. - ✔✔ANSWER ✔✔-Camera/webcam
An input device that captures audio. - ✔✔ANSWER ✔✔-
Microphone
The practice of connecting computers and other devices
to share resources. - ✔✔ANSWER ✔✔-Networking
The physical components of a computer system. -
✔✔ANSWER ✔✔-Hardware
Technologies that allow multiple virtual instances of
computing resources to be created and managed. -
✔✔ANSWER ✔✔-Virtualization and Cloud Computing
, The process of diagnosing and resolving issues with
hardware and network components. - ✔✔ANSWER ✔✔-
Hardware and Network Troubleshooting
A systematic approach to identifying and resolving
problems in IT systems. - ✔✔ANSWER ✔✔-
Troubleshooting Methodology
The first step in troubleshooting, where the issue is
recognized. - ✔✔ANSWER ✔✔-Identify the problem
The second step in troubleshooting, where potential
causes of the problem are hypothesized. - ✔✔ANSWER
✔✔-Establish a theory of probable cause
The third step in troubleshooting, involving looking up
information related to the problem. - ✔✔ANSWER ✔✔-
Research knowledge base/internet
