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CompTIA A+® Certification Study Guide Latest Updated Exam Study Guide 2025/2026
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Which Microsoft Windows 10 edition(s) provide(s) the option to join a domain? (Select all that apply) - ansPro Pro for Workstations Enterprise In Windows 10, Assigned Access is a feature that allows to modify desktop style / user interface by restricting user account access only to a single Windows app (a.k.a. kiosk mode). Windows 10 editions offering this functionality include: (Select all that apply) - ansWindows 10 Pro Windows 10 Pro for Workstations Windows 10 Enterprise Which edition(s) of Microsoft Windows 10 include(s) the Remote Desktop client component? (Select all that apply) - ansHome Pro Pro for Workstations Enterprise Which edition of Windows 10 by default does not include the Remote Desktop server component? - ansHome Which of the following is the physical memory limit for all 32-bit (x86) editions of Windows 10? - ans4 GB A 64-bit (x64) Windows 10 Home edition provides support for up to: - ans128 GB of RAM What is the physical memory limit for the 64-bit (x64) Windows 10 Pro edition? - ans2 TB Which of the 64-bit (x64) Windows 10 editions provide(s) support for up to 6 TB of physical memory? (Select all that apply) - ansWindows 10 Pro for Workstations Windows 10 Enterprise Which edition(s) of Microsoft Windows 10 include(s) the BitLocker Drive Encryption feature? (Select all that apply) - ansWindows 10 Pro Windows 10 Pro for Workstations Windows 10 Enterprise Which edition of Windows 10 by default does not include the Local Group Policy Editor (gpedit.msc)? - ansHome An operating system installation type that preserves system settings, personal files, and applications from the older OS version is referred to as an in-place upgrade. Microsoft Windows versions that can be upgraded to Windows 10 via this method include: (Select 2 answers) - ansWindows 7 Windows 8. Which of the answers listed below refer to Windows command-line commands used for directory traversal? (Select 2 answers) - anscd chdir Which of the following Windows Command Prompt commands can be used to list all directory's files and subdirectories contained in the current directory? (Select all that apply) - ansdir dir .
Which of the answers listed below refer to Windows command-line commands used to create a directory or subdirectory? (Select 2 answers) - ansmd mkdir Which of the following Windows Command Prompt commands can be used to delete a directory? (Select all that apply) - ansrd rmdir Which of the Windows command-line commands listed below changes the drive from C: to D:? - ansC:>D: What is the name of a Windows Command Prompt utility that can be used to display TCP/IP configuration settings? - ansipconfig A command-line utility used for checking the reachability of a remote network host is called:
Which of the following is the correct command for setting the time-out period of 30 seconds before powering off a Windows host? - ansshutdown /s /t 30 POP3 protocol is used for: - ansEmail retrieval Which of the following answers refers to an API that enables communication between hosts on a LAN? - ansNetBIOS The function of the NetBT protocol is to allow NetBIOS services to be used over TCP/IP networks. - ansTrue Which of the following answers refer to IMAP4? (Select 2 answers) - ansOffers improved functionality in comparison to POP Serves the same function as POP A type of protocol used in network management systems for monitoring network-attached devices is called: - ansSNMP LDAP is an example of: - ansDirectory access protocol What is the name of a network protocol that secures web traffic via SSL/TLS encryption? - ansHTTPS What are the characteristics of SMB/CIFS? (Select all that apply) - ansProvides shared access to files, directories, and devices Used mainly by computers running Microsoft Windows operating systems Which of the following answers refers to a Microsoft-proprietary remote-access protocol providing a user with graphical interface for connecting to another computer over a network?
Of the three existing versions of the Simple Network Management Protocol (SNMP), versions 1 and 2 (SNMPv1 and SNMPv2) offer authentication based on community strings sent in an unencrypted form (in cleartext). SNMPv3 provides packet encryption, authentication, and hashing mechanisms that allow to check whether data has changed in transit. - ansTrue TCP port 389 is the default network port for: - ansLDAP Which of the following ports is used by HTTPS? - ansTCP port 443 Which of the following answers refers to a Microsoft Windows tool designed for troubleshooting system startup problems? - ansmsconfig.exe Which tab of the System Configuration utility in MS Windows allows to prevent all nonessential applications, services, and device drivers from loading during system startup? - ansGeneral Which of the configuration settings listed below can be managed through the Boot tab of the System Configuration utility in Windows? (Select all that apply) - ansDefault OS to load in a multiboot environment (boot order) Safe boot options Boot logging Amount of hardware resources to be used by the chosen OS in a multiboot environment (e.g., the maximum amount of RAM) The System Configuration utility tab containing a list of background applications that can be enabled/disabled during Windows system startup is called: - ansServices In Windows 8 and newer releases of the Microsoft OS, contents of the System Configuration Startup tab can be viewed and managed via: - ansTask Manager Which of the following tabs of the System Configuration utility in MS Windows provides access to MMC snap-ins? - ansTools A Microsoft Windows utility that can be used for freeing up disk space is known as: - anscleanmgr.exe Which of the tools listed below allows to optimize disk performance in MS Windows? - ansdfrgui.exe Which of the following system utilities in Windows provides access to a database containing system configuration information? - ansregedit.exe The "View by Category" option in Microsoft Windows Control Panel allows for displaying entire contents of the Control Panel in a single window enabling quick access to each Control Panel applet. - ansFalse Which locations in MS Windows provide access to the Internet Properties (inetcpl.cpl) system utility? (Select 3 answers) - ansInternet Options applet in Windows Control Panel Network and Sharing Center applet in Windows Control Panel
used to view device specifications (such as the CPU model/speed and the amount of installed/usable RAM), as well as Windows specifications (including the currently installed OS edition and its version). The applet also enables quick access to other related system utilities and settings, which, depending on the Windows edition, might include BitLocker settings, remote settings (remote desktop), Device Manager, advanced system settings, system protection (a.k.a. System Restore), and Windows upgrade options. In Windows 10, the contents of the System applet have been moved to a new location and can be displayed in the following ways: (Select 3 answers) - ansWindows Control Panel (icon view) > System Windows Start > Settings > System > About menu Windows Control Panel (category view) > System and Security > System Which of the following Control Panel applets in Windows 10 provides access to firewall settings (firewall.cpl)? - ansWindows Defender Firewall A Windows Control Panel applet providing access to Microsoft Outlook configuration options is called: - ansMail Which of the following answers refers to an audio configuration Control Panel applet (mmsys.cpl) in Windows 10? - ansSound Which of the Control Panel applets in Windows 10 allows system administrators to modify local user account settings? - ansUser Accounts The Device Manager applet in Windows 10 Control Panel can be accessed via: (Select 3 answers) - ansControl Panel (category view) > Hardware and Sound > Device Manager Control Panel (icons view) > Administrative Tools > Computer Management > Device Manager Control Panel (icons view) > Device Manager A Control Panel applet in Windows 10 designed to speed up the process of finding files is known as: - ansIndexing Options A Windows Control Panel folder containing shortcuts to various system utilities is called: - ansAdministrative Tools Which of the answers listed below refers to a file/folder management applet (control.exe folders) in Windows 10 Control Panel? - ansFile Explorer Options Which of the following key combinations can be used to launch File Explorer (explorer.exe) in Windows? - ansWindows logo key + E Which sequence of steps in Windows 10 provides access to a configuration setting that enables displaying hidden files, folders, and drives? - ansWindows Control Panel > File Explorer Options applet > View tab > Advanced settings: > Hidden files and folders > Show hidden files, folders, and drives Which of the actions listed below provides access to a Windows 10 File Explorer configuration setting that allows to show or hide the files and folders that are marked as hidden? - ansWindows logo key + E > View > Hidden items
Which sequence of steps in Windows 10 provides access to a configuration setting that allows to show or hide extensions for known file types? - ansWindows Control Panel > File Explorer Options applet > View tab > Advanced settings: > Hide extensions for known file types Which of the following provides access to a Windows 10 File Explorer configuration setting that allows to show or hide extensions for known file types? - ansWindows logo key + E > View > File name extensions Which of the settings listed below is not part of the General tab of the File Explorer Options applet in Windows 10? - ansVisibility of hidden files, folders, or drives Which of the following answers refer to hibernation mode? (Select 3 answers) - ansSaves system state (e.g., all open/unsaved files and running applications) on a storage drive Turns the computer off Resuming system operation from hibernation mode takes longer in comparison to sleep mode Windows power plan is a collection of hardware and system settings that manages how the computer uses power. The Balanced (recommended) power plan (typically set as the default, active power plan in Windows) automatically balances performance with energy consumption. If the system is running slow, one of the troubleshooting methods is to enable the High performance power plan or customize the current plan settings. In Windows, the power configuration settings can be found in: (Select 3 answers) - ansWindows Start > Settings > System > Power & sleep > Additional power settings Windows Control Panel (category view) > Hardware and Sound > Power Options Windows Control Panel (icon view) > Power Options Which of the answers listed below refer to sleep mode? (Select 3 answers) - ansRequires small amount of power System operation can be resumed faster in comparison to hibernation mode Keeps system state (e.g., all open/unsaved files and running applications) in RAM On Windows-based laptops, the Microsoft OS offers additional power configuration option that allows to choose what closing the laptop lid does (Do nothing/Sleep/Hibernate/Shutdown). This setting can be accessed via the following steps: (Select 3 answers) - ansWindows Control Panel (icon view) > Power Options > Choose what closing the lid does Windows Control Panel (category view) > Hardware and Sound > Power Options > Choose what closing the lid does
In Windows 10 Settings app, desktop customization settings can be accessed via: - ansWindows Start > Settings > Personalization Which of the following items in Windows 10 Settings app allows to enable/disable programs that are launched automatically when signing into a user account? - ansWindows Start > Settings > Apps > Startup Which of the items in Windows 10 Settings app allows to modify OS and application permissions? - ansWindows Start > Settings > Privacy Which of the items in Windows 10 Settings app provides access to display, sound, notifications, and power options? - ansWindows Start > Settings > System In Windows 10 Settings app, configuration options for printers, scanners, pointing devices, and Bluetooth can be found in: - ansWindows Start > Settings > Devices Which item in Windows 10 Settings app provides access to network configuration options? - ansWindows Start > Settings > Network & Internet In Windows 10 Settings app, Xbox and PC gaming options can be accessed via: - ansWindows Start > Settings > Gaming A Windows 10 Settings app menu that allows to configure connected accounts and sign-in options is known as: - ansWindows Start > Settings > Accounts Which of the following statements are true? (Select 3 answers) - ansWindows-based computers on a network must be part of a workgroup or a domain Windows-based computers on workplace networks are usually part of a domain Windows-based computers on home networks are usually part of a workgroup Which of the statements listed below apply to Windows workgroups? (Select 3 answers) - ansWorkgroups typically consist of no more than twenty computers Logging into any computer in a workgroup requires an account on that computer Each computer in a workgroup has its own security policy The configuration settings that allow to change the computer name and domain/workgroup membership in Windows 10 can be accessed via: - ansWindows Control Panel (category view) > System and Security > System > About > Rename this PC (advanced) > click on the Change... button Windows Start > Settings > System > About > Rename this PC (advanced) > click on the Change... button Windows Control Panel (category view) > System and Security > See the name of this computer > System > About > Rename this PC (advanced) > click on the Change... button Windows Control Panel (icon view) > System > About > Rename this PC (advanced) > click on the Change... button
Which of the steps listed below provide(s) access to Windows 10 configuration settings that allow to join a domain or workgroup? (Select all that apply) - ansWindows Control Panel (icon view) > System > About > Rename this PC (advanced) > click on the Network ID... button Windows Control Panel (category view) > System and Security > See the name of this computer > System > About > Rename this PC (advanced) > click on the Network ID... button Windows Start > Settings > System > About > Rename this PC (advanced) > click on the Network ID... button Windows Control Panel (category view) > System and Security > System > About > Rename this PC (advanced) > click on the Network ID... button Which of the following statements apply to Windows domains? (Select 3 answers) - ansLogging into any computer on a Windows domain requires a single set of credentials Security policies and permissions on a Windows domain are administered centrally Windows domains are based on client-server networking architecture Which of the following locations/steps allows to view network shares in Windows? - ansWindows Run dialog box > type in: \computer name > press Enter (user shares only) Windows Command Prompt > type in: net share > press Enter (all network shares) Windows Command Prompt > type in: net view \computer name > press Enter (user shares only) Windows Command Prompt > type in: net view \computer name /all > press Enter (all network shares) Shared Folders > Shares in the Computer Management utility in Windows Control Panel (all network shares) In Microsoft Windows, the "$" sign appended to the end of the name of a network share indicates that the shared folder or drive is: - ansHidden Which of the characters listed below indicates that a Windows network share is intended for administrative access? - ans$ Which sequence(s) of steps in Windows 10 provide(s) access to configuration options that allow to share a local printer with other PCs on a network? (Select all that apply) - ansWindows Control Panel (icon view) > Devices and Printers > right-click on a selected printer > Printer properties > Sharing tab
Windows Control Panel (icon view) > Windows Defender Firewall > Turn Windows Defender Firewall on or off > select network type (Private or Public) > select the Turn on or Turn off Windows Defender Firewall setting Which of the steps listed below provide(s) access to an interface that allows to modify how apps communicate through Windows Defender Firewall? (Select all that apply) - ansWindows Control Panel (category view) > System and Security > Allow an app through Windows Firewall Windows Start > Settings > Update & Security > Windows Security > Firewall & network protection > Allow an app through firewall Windows Start > Settings > Network & Internet > Windows Firewall > Allow an app through firewall Windows Control Panel (icon view) > Windows Defender Firewall > Allow an app or feature through Windows Defender Firewall Which of the following Control Panel applets in Windows 10 provides access to Windows Firewall with Advanced Security tool (wf.msc)? - ansWindows Defender Firewall > Advanced settings In Windows 10, a firewall interface that allows to create an exception for a program or port can be accessed via: - ansWindows Start > Settings > Network & Internet > Windows Firewall > Advanced settings > right-click on Inbound/Outbound Rules > New Rule... Windows Control Panel (category view) > System and Security > Windows Defender Firewall > Advanced settings > right-click on Inbound/Outbound Rules > New Rule... Windows Start > Settings > Update & Security > Windows Security > Firewall & network protection > Advanced settings > right-click on Inbound/Outbound Rules > New Rule... Windows Control Panel (icon view) > Windows Defender Firewall > Advanced settings > right-click on Inbound/Outbound Rules > New Rule... A type of logical numeric identifier assigned to every single computer host or other device on a TCP/IP-based network is known as: - ansIP address Which of the answers listed below refers to a system containing mappings of domain names to various types of data, such as numerical IP addresses? - ansDNS In order to connect to a website and display its contents, a URL entered in the web browser address bar needs to be translated into an IP address. Which of the servers listed below is used to handle this type of request? - ansDNS server Which of the following allows to determine which network segment an IP address belongs to? - ansSubnet mask In a network using subnets, the term "Default gateway" refers to a network device (router) that enables exchange of data between hosts residing in different subnets. - ansTrue
Which of the answers listed below refers to a permanent assignment of an IP address? - ansStatic IP address What type of server handles the assignment of dynamic IP addresses? - ansDHCP server Which of the following answers refer(s) to data required for manual configuration of network adapter settings in MS Windows? (Select all that apply) - ansIP address Subnet mask Default gateway DNS server address Which of the answers listed below describes the correct sequence of steps for accessing the manual configuration interface for IPv4 connections in MS Windows? - ansControl Panel (category view) > Network and Internet > Network and Sharing Center > Change adapter settings > right-click on the device > select Properties from the pop-up menu > select Internet Protocol version 4 (TCP/IPv4) from the connection components list > click the Properties button > fill in the required fields Windows Start > Settings > Network & Internet > select any of the following submenus: Status, Wi-Fi, Ethernet, Dial-up, VPN, or Mobile hotspot > Change adapter options > right- click on the device > select Properties from the pop-up menu > select Internet Protocol version 4 (TCP/IPv4) from the connection components list > click the Properties button > fill in the required fields Control Panel (icon view) > Network and Sharing Center > Change adapter settings > right- click on the device > select Properties from the pop-up menu > select Internet Protocol version 4 (TCP/IPv4) from the connection components list > click the Properties button > fill in the required fields Windows Run dialog box > type in: ncpa.cpl + press Enter > right-click on the device > select Properties from the pop-up menu > select Internet Protocol version 4 (TCP/IPv4) from the connection components list > click the Properties button > fill in the required fields Right-click on Windows Start button > select Network Connections > select any of the following submenus: Status, Wi-Fi, Ethernet, Dial-up, VPN, or Mobile hotspot > Change adapter options > right-click on the device > select Properties from the pop-up menu > select Internet Protocol version 4 (TCP/IPv4) from the connection components list > click the Properties button > fill in the required fields Right-click on the Network icon on Windows Taskbar > select Open Network & Internet settings > select any of the following submenus: Status, Wi-Fi, Ethernet, Dial-up, VPN, or Mobi A system that uses public network (such as the Internet) as a means for creating private encrypted connections between remote locations is referred to as: - ansVPN
Used for untrusted network, such as a WiFi network at a coffee shop The PC remains hidden from other devices on the network Which of the steps in Windows 10 provide access to a configuration interface that allows to modify public/private network settings? (Select 3 answers) - ansWindows Control Panel (category view) > View network status and stats > Change advanced sharing settings Windows Control Panel (icon view) > Network and Sharing Center > Change advanced sharing settings Windows Start > Settings > Network & Internet > select any of the following submenus: Status, Wi-Fi, Ethernet, Dial-up, VPN, or Mobile hotspot > Network and Sharing Center > Change advanced sharing settings In Windows 10, the path to a network drive can be located in File Explorer (explorer.exe). After selecting "This PC" item from the left hand menu, the path should be visible in the address bar after double clicking on the drive's icon. - ansTrue A Windows 10 feature that allows to impose data limit on an Internet connection to save bandwidth is called: - ansMetered connection Which of the statements listed below is true? - ansA computer with a 64-bit CPU can run most 32-bit OSs and applications without compatibility issues Which built-in functionality allows certain CPU models to take over tasks normally executed by a more powerful, dedicated graphics controller? - ansIntegrated GPU A special-purpose memory used by graphics controllers is referred to as: - ansVRAM A 32-bit system typically provides support for up to: - ans4 GB of RAM What is the theoretical limit of addressable RAM for a 64 - bit CPU? - ans64 GB 128 GB 2 TB 6 TB None of the above Which of the following terms denotes a 32-bit CPU architecture? - ansx Which of the answers listed below refers to 64-bit CPU architecture? - ansx The presence of the Program Files (x86) folder on the C drive in MS Windows indicates that the PC takes advantage of 32-bit architecture and OS version. - ansFalse In computer security, a type of small-factor physical device used for authentication is commonly referred to as a hardware token. - ansTrue Which of the following are examples of hardware tokens? (Select 2 answers) - ansKey fob Smart card If an application written for an earlier version of MS Windows doesn't run correctly, the operating system can emulate its own older version to allow a given program to work with newer hardware or software. The compatibility mode settings in Windows 10 can be changed
manually by right-clicking on the program icon and: - ansClicking on the Properties menu item > applying the required settings on the Compatibility tab Which of the answers listed below refers to a type of file containing an exact copy of the contents of an optical disc? - ansISO image Which of the following answers refers to application distribution methods? - ansOptical storage media (CD/DVD/Blu-Ray) USB flash drives Network downloads ISO images Which of the statements listed below describe the characteristic features of open-source applications and OSs? (Select 2 answers) - ansPermission to modify and redistribute the application Free access to the application code Which of the following are not examples of proprietary software? (Select all that apply) - ansLinux Linux Which of the answers listed below refer(s) to the characteristics of macOS? (Select all that apply) - ansDeveloped by Apple Designed for laptops Designed for desktops What is the name of a lightweight operating system designed by Google for small-factor PCs, laptops, tablets, and mobile devices? - ansChrome OS Which of the following answers refers to an OS that uses web browser as its main user interface? - ansChrome OS Which of the answers listed below refer to the characteristics of iPadOS? (Select 2 answers) - ansDeveloped by Apple Designed for tablets An Apple-proprietary OS designed for tablets, smartphones and mobile devices is called: - ansiOS Which of the following answers refers to an open-source mobile OS designed by Google for smartphones and tablets? - ansAndroid Examples of workstation OSs include: (Select all that apply) - ansmacOS Windows Linux Chrome OS Which of the answers listed below refer to OSs used in smartphones and tablets? (Select 3 answers) - ansiOS Android iPadOS Which of the following answers refer(s) to (a) file system type(s) specific to Microsoft Windows OSs? (Select all that apply) - ansNTFS FAT
Which of the following enable installation of an OS via network interface? (Select 2 answers)
all files in one place is simplified and relies on moving the program icon to the system recycle bin (called Trash). - ansTrue Which of the answers listed below refers to an SSO solution for all Apple's products and services? - ansApple ID Managed Apple ID is an account management solution that allows system administrators to disable certain features of Apple devices used by employees in a business environment. - ansTrue Which of the following macOS features allows to create switchable desktop environments? - ansSpaces Time Machine is a built-in backup utility for: - ansmacOS A macOS system feature providing single-screen thumbnail preview of all open windows and applications is known as: - ansMission Control Which of the following answers refers to a macOS password management system? - ansKeychain Which of the answers listed below refers to a macOS system search utility? - ansSpotlight A service that enables storage of data on Apple cloud servers is called: - ansiCloud Which of the following locations in macOS provide access to multi-touch interface settings (a.k.a. Gestures)? (Select 2 answers) - ansApple menu > System Preferences... > Mouse Apple menu > System Preferences... > Trackpad Which of the answers listed below refers to a macOS file manager application? - ansFinder Which of the macOS features enables access to optical drive of another computer over a network? - ansRemote Disc What is the name of a macOS equivalent of Windows Taskbar? - ansDock Which of the following is a macOS disk maintenance tool? - ansDisk Utility Which of the answers listed below refers to a disk encryption utility in macOS? - ansFileVault Which of the following system utilities in macOS provides access to different command-line shells? - ansTerminal An unresponsive application/process in macOS can be terminated with the use of: - ansForce Quit Which Linux command allows to display information about files and directories contained within the current working directory? - ansls A Linux command displaying an absolute path to (i.e., full filename of) the current working directory is called: - anspwd Which Linux command-line command is used for transferring files/directories to a different directory? - ansmv What is the name of the Linux command used for renaming files and directories? - ansmv Which of the Linux commands listed below allows for copying files and directories? - anscp A command-line command in Linux used for deleting files and directories is known as: - ansrm What is the function of the Linux chmod command? - ansChanges file access permissions