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Question 601Question →

A technician receives a support request for a departmental laser printer that outputs text that easily smudges when touched. According to the CompTIA troubleshooting methodology, in what order should the technician perform the following actions?

Drag items to arrange them in the correct order

Show answer & explanation

Answer

The correct order follows the CompTIA troubleshooting methodology: (1) Gather details from the user and examine smudged pages, (2) Formulate a theory of probable cause suspecting a malfunctioning fuser, (3) Install a new replacement fuser assembly, and (4) Log the root cause and outcome in the ticketing system.
The correct order strictly adheres to the standard CompTIA troubleshooting process: first gather symptoms to identify the problem, second establish a theory of probable cause, third implement the repair plan by replacing the fuser, and finally document all findings and outcomes.

Step-by-Step Solution

1
Identify the problem
Symptoms are observed and confirmed from user input and printout inspection.
CompTIA methodology requires gathering information and identifying symptoms before forming theories or taking action.
2
Establish a theory of probable cause
The technician identifies the fuser as the primary suspect for unfused/smudged toner.
After identifying symptoms, a hypothesis regarding the underlying cause must be established.
3
Implement the solution
The faulty fuser assembly is replaced with a working component.
Corrective action must be executed after establishing the cause and plan.
4
Document findings, actions, and outcomes
The ticket is updated with complete repair details.
Documentation is always the final step in the CompTIA troubleshooting methodology.

Key Concept

CompTIA Troubleshooting Methodology applied to Printer Issues
Estimated Time:1m 0s
Question 602Question →

A help desk technician is setting up a new Windows 11 Home edition laptop for a remote employee. The technician attempts to open the Local Users and Groups snap-in (lusrmgr.msc) to create a standard local user account, but receives an error stating that the snap-in is not supported on this edition of Windows. Which of the following utilities should the technician use to manage and create local user accounts on this workstation?

Show answer & explanation

Answer: Settings app (Accounts section)

Answer

The technician should use the Settings app under the Accounts section to manage and create local user accounts on a Windows 11 Home workstation.
On Windows Home editions, advanced Microsoft Management Console (MMC) snap-ins like Local Users and Groups (lusrmgr.msc) are not available. The standard, supported method for managing and adding local user accounts on Windows Home is through the Settings app under the Accounts section (or via Control Panel / Command Prompt net user).

Step-by-Step Solution

1
Identify the operating system edition constraints
Recognize that Windows Home editions lack advanced MMC administrative snap-ins such as Local Users and Groups (lusrmgr.msc) and Local Group Policy Editor (gpedit.msc).
Microsoft reserves certain advanced management snap-ins for Windows Pro, Enterprise, and Education editions.
2
Select the appropriate supported management tool
Open the Windows Settings app (Win + I) and navigate to the Accounts category to create or modify local user profiles.
The Settings app provides user account management capabilities across all editions of Windows, including Windows Home.

Key Concept

Windows Edition Feature Availability and Administrative Tools
Question 603Question →

A desktop technician is configuring a standalone Windows 11 Pro workstation. The technician needs to enforce password complexity requirements for local user accounts and view a real-time list of all currently logged-in user sessions. Which TWO Windows utilities or management tools should the technician use to accomplish these tasks? (Select TWO.)

Select all that apply

Show answer & explanation

Answer: Local Security Policy (secpol.msc); Task Manager (taskmgr.exe)

Answer

Local Security Policy (secpol.msc) and Task Manager (taskmgr.exe)
Local Security Policy (secpol.msc) is the built-in MMC snap-in used on Windows Pro/Enterprise editions to manage local account security policies, including password complexity, age, and lockout thresholds. Task Manager (taskmgr.exe) features a Users tab that provides real-time information on all currently connected user accounts and their resource consumption.

Step-by-Step Solution

1
Identify the administrative tool required for configuring account password rules.
Local Security Policy (secpol.msc) contains the Account Policies section where Password Policy settings (such as minimum length and complexity) are defined.
Security policies for local accounts are managed through secpol.msc on Windows Pro and Enterprise editions.
2
Identify the utility required to inspect active user sessions in real time.
Task Manager (taskmgr.exe) under the Users tab lists all active and disconnected user sessions.
Task Manager provides interactive user session management, enabling technicians to view connected accounts and disconnect or sign off sessions if needed.

Key Concept

Windows Administrative Tools for Security Policy Enforcement and Session Monitoring
Estimated Time:1m 30s
Question 604Question →

A desktop administrator is setting up a specialized enterprise application on a Windows 11 Pro system. During application initialization, the software fails because it cannot configure system-wide Distributed COM (DCOM) launch and activation permissions or manage local COM+ object instances. Which Windows administrative utility should the administrator use to adjust these settings?

Show answer & explanation

Answer: Component Services

Answer

Component Services is the administrative tool used to configure COM+ applications and system-wide DCOM launch and activation permissions.
Component Services is the specialized Microsoft Management Console (MMC) snap-in used to configure COM+ applications and adjust DCOM object permissions, including launch, activation, and access permissions.

Step-by-Step Solution

1
Identify the specific system component requiring configuration
The requirement calls for configuring COM+ objects and Distributed COM (DCOM) launch and activation security settings.
Different Windows management consoles oversee distinct system subsystems.
2
Evaluate the administrative utilities available in Windows
Component Services (dcomcnfg / comexp.msc) directly manages DCOM security parameters and COM+ application registration.
Other administrative consoles like Services or Local Security Policy govern background system daemons and OS user privileges, respectively.
3
Select the correct utility
Component Services provides access to Computer Properties where default and custom DCOM permissions can be adjusted.
This matches the exact functionality needed by the application setup requirement.

Key Concept

Component Services (dcomcnfg.exe / comexp.msc)
Question 605Question →

A tier-2 system administrator is diagnosing complex video, display, and projector issues across an enterprise network environment. Match each observed technical symptom on the left with its underlying primary root cause on the right.

Click a left item, then click its matching right item

Items

A ceiling-mounted projector in an auditorium displays a non-rectangular, trapezoidal image where the top of the projected area is significantly wider than the bottom after a physical mount adjustment.
A specialized IPS LCD workstation display retains a faint ghost outline of a static monitoring grid that slowly disappears after several hours of displaying dynamic full-motion content.
A 4K workstation monitor connected via DisplayPort flickers constantly and drops down to 1080p resolution whenever High Dynamic Range (HDR) and 144 Hz refresh rates are enabled simultaneously.
A laptop connected to a USB-C multi-function hub loses display signal to both connected external monitors whenever an external high-speed USB 3.2 Gen 2 NVMe drive plugged into the hub starts heavy file transfers.

Matches

Show answer & explanation

Answer

1. Projector trapezoidal distortion matches Vertical projection angle mismatch requiring optical or digital keystone adjustment.
2. IPS LCD ghost outline retention matches Transient liquid crystal image persistence caused by trapped static electrical charges in the panel.
3. 4K monitor flickering under HDR/144Hz matches Insufficient DisplayPort cable bandwidth allocation failing to sustain High Bit Rate 3 (HBR3) signal integrity.
4. USB-C hub video drop out during storage file transfer matches USB-C DisplayPort Alternate Mode bus saturation caused by shared high-bandwidth data preemption on the hub controller.
Each symptom directly corresponds to its underlying physical or electrical constraint: trapezoidal geometric distortion requires keystone angle correction; temporary image retention on LCDs is caused by transient static charges in liquid crystals; high-bandwidth video instability at 4K/144Hz/HDR points to DisplayPort cable HBR3 bandwidth limitations; and display dropouts during USB storage operations stem from USB-C Alt Mode data lane preemption and bus saturation.

Step-by-Step Solution

1
Analyze the trapezoidal distortion issue with the ceiling-mounted projector.
Identify that geometric distortion where one side is wider than the opposite side stems from a non-perpendicular projection angle relative to the surface plane.
Correcting the angle mis-alignment digitally or optically requires keystone adjustment.
2
Analyze the LCD panel ghosting symptom that resolves over time.
Distinguish between permanent organic emitter degradation (OLED burn-in) and temporary voltage entrapment in liquid crystals (LCD image persistence).
Static content on LCDs builds up lingering electric charges that gradually dissipate when switching pixels.
3
Evaluate the DisplayPort high-resolution, high-refresh rate flickering scenario.
Calculate signal throughput demands: 4K at 144Hz with 10-bit HDR requires DisplayPort 1.4 HBR3 bandwidth (32.4 Gbps total).
Substandard cables incapable of maintaining HBR3 signal integrity force link training renegotiation, resulting in image blackouts and lower fallback resolutions.
4
Examine the USB-C dock multi-display drop out during heavy storage I/O.
Recognize that USB-C connections share physical SuperSpeed lanes between DisplayPort Alt Mode video data and USB 3.x payload data.
Maximizing NVMe data transfer forces controller bandwidth renegotiation or causes lane preemption on hubs without dedicated DisplayStream Compression (DSC) or discrete MST controllers.

Key Concept

Advanced Video, Display, and Projector Diagnostics and Root Cause Analysis
Estimated Time:3m 0s
Question 606Question →

A security technician is preparing a storage volume (`D:`) for reassignment. The active, non-sensitive files currently stored on the drive must be preserved, but all previously deleted data remaining in the volume's unallocated free space must be permanently overwritten to prevent forensic recovery. Which of the following commands should the technician execute from an elevated Command Prompt?

Show answer & explanation

Answer: cipher /w:D:

Answer

Executing `cipher /w:D:` securely sanitizes and overwrites all unallocated free space on the specified volume while leaving active files intact.
The correct command is `cipher /w:D:`. The built-in Windows utility `cipher.exe` when called with the `/w` switch removes data from available unallocated disk space by writing three passes (zeros, ones, and random numbers) over sectors that contain remnant data from deleted files, without affecting any existing active files.

Step-by-Step Solution

1
Identify the operational requirement.
The requirement calls for sanitizing deleted data residing in unallocated disk space without destroying existing active files on drive D:.
Administrative tasks requiring target-specific data erasure without volume reformatting require utility switches designed specifically for unallocated space wiping.
2
Evaluate the native Windows Command Prompt utilities.
The Windows native `cipher.exe` utility includes the `/w` (wipe) parameter designed explicitly to write zero filled data, followed by ones and random numbers, across all available free space on a partition.
`cipher /w:Path` targets only deleted/deallocated sectors, ensuring active files remain untouched.
3
Differentiate from destructive formatting and external OS commands.
Commands such as `format` with `/p` or `diskpart` with `clean all` purge active data, while Linux utilities like `shred` are unavailable natively in `cmd.exe`.
Selecting non-destructive native switches prevents unintended loss of operational data.

Key Concept

Windows Command-Line Utilities (cipher.exe)
Question 607Question →

A network administrator deploys a new internal web portal hosted on an office server at IP address 192.168.10.50. Users across the organization report that typing http://hrportal.local into their browser address bar returns a 'Server Not Found' error, but entering http://192.168.10.50 opens the portal immediately. Which of the following services is MOST likely misconfigured or offline?

Show answer & explanation

Answer: Domain Name System (DNS)

Answer

Domain Name System (DNS) is the service responsible for mapping hostnames to IP addresses, which explains why direct IP access works while hostname access fails.
Domain Name System (DNS) translates human-readable hostnames into computer-readable IP addresses. When a user can connect to a server via its direct IP address but receives a server error when using its hostname, the network path and web server are operational, pointing directly to a DNS record or server resolution failure.

Step-by-Step Solution

1
Analyze the diagnostic symptoms described in the scenario
Direct IP address HTTP connections (http://192.168.10.50) succeed, confirming physical cabling, Layer 2 switching, Layer 3 routing, and web server software are functional.
Eliminates lower-level physical/data link network transport issues and basic server availability problems.
2
Evaluate the specific failure mode
Connections using the hostname (http://hrportal.local) fail to locate the destination server.
Indicates that the client computer cannot translate the human-readable hostname into the destination server's numerical IP address.
3
Identify the network protocol responsible for name resolution
Domain Name System (DNS) converts domain names and hostnames into IP addresses.
A missing A record or unreachable DNS server directly produces 'Server Not Found' errors for hostnames while allowing direct IP access.

Key Concept

Troubleshooting DNS Name Resolution Issues
Question 608Question →

A technician is assembling a dual-processor workstation. Upon pressing the power button, system fans spin for approximately one second before the machine abruptly powers down completely. The motherboard standby light remains illuminated, but the power button becomes unresponsive until AC power is toggled off and back on. Removing all storage drives, peripherals, and expansion cards does not resolve the issue. However, when the 8-pin EPS12V power cable dedicated to CPU 2 is disconnected from the motherboard, system fans power on continuously and POST diagnostic beep codes sound for unpopulated memory slots. Which of the following is the most likely root cause of the initial shutdown?

Show answer & explanation

Answer: A short circuit or failed voltage regulator module (VRM) on the power plane for CPU 2 triggering power supply protection mechanisms

Answer

A short circuit or failed voltage regulator module (VRM) on the power plane for CPU 2 triggering power supply protection mechanisms
When a power supply detects an active low-impedance short circuit—such as a shorted MOSFET in the voltage regulator module (VRM) powering CPU 2—its short-circuit protection (SCP) immediately cuts main power to prevent component fire or physical trace destruction. Disconnecting the 8-pin EPS12V auxiliary power cable removes the shorted circuit path from the motherboard's +12V power distribution network, enabling the power supply to maintain steady power to the rest of the board.

Step-by-Step Solution

1
Analyze the observed shutdown behavior
The system powers off after 1 second and requires toggling main AC power to attempt startup again.
This latching shutdown behavior indicates that the Power Supply Unit (PSU) short-circuit protection (SCP) or over-current protection (OCP) has been actively tripped.
2
Evaluate the component isolation diagnostic step
Disconnecting the 8-pin EPS12V auxiliary power cable for CPU 2 allows the system power supply to remain powered on.
Unplugging the EPS12V cable disconnects the +12V power line powering the CPU 2 socket and its dedicated power delivery circuitry.
3
Determine the exact fault location
The fault is localized to a short circuit within the CPU 2 VRM or socket power plane on the motherboard.
With +12V connected to CPU 2, a shorted MOSFET or capacitor pulls excessive current to ground immediately upon power-on, causing safety circuitry in the PSU to kill system power.

Key Concept

Identifying Power Supply Unit (PSU) short-circuit protection triggers caused by motherboard VRM component failures
Question 609Question →

A remote worker is setting up a computer for home office use and needs to allow IT support to connect to the computer using the native incoming Remote Desktop (RDP) host feature. The workstation currently has Windows 11 Home installed. Which Windows 11 edition is the minimum required to support hosting incoming Remote Desktop sessions?

Show answer & explanation

Answer: Windows 11 Pro

Answer

Windows 11 Pro is the minimum edition required to host incoming Remote Desktop sessions.
Windows 11 Pro is the minimum edition that natively includes the Remote Desktop host service, allowing other devices to establish incoming Remote Desktop connections to the system. Windows 11 Home only supports outgoing connections as a Remote Desktop client.

Step-by-Step Solution

1
Identify the feature requirement
The requirement is native incoming Remote Desktop (RDP) host capability.
The IT support team needs to connect directly to the user's computer using built-in Windows Remote Desktop.
2
Evaluate Windows edition capabilities
Windows 11 Home supports outgoing RDP client connections but lacks the RDP host server service. Windows 11 Pro is the baseline edition that introduces incoming RDP hosting capabilities.
Microsoft includes corporate management and remote administration host capabilities starting at the Pro edition level.

Key Concept

Windows OS Edition Feature Boundaries (Remote Desktop Host)
Estimated Time:45s
Question 610Question →

A desktop system configured with a hardware RAID 1 array utilizing two 1 TB SATA SSDs exhibits severe latency during write operations. Storage diagnostic software shows that one drive is reporting a high count of reallocated sectors via S.M.A.R.T. monitoring, though the RAID status remains operational. Which of the following actions should the technician take to resolve the issue while protecting data integrity? (Select TWO).

Select all that apply

Show answer & explanation

Answer: Perform a verified backup of all critical data residing on the array to an offline or secondary storage device.; Replace the drive exhibiting S.M.A.R.T. errors with a new SSD of equal or greater capacity and initiate an array rebuild.

Answer

The technician must back up critical array data to an external location and replace the failing SSD with a drive of equal or larger capacity to rebuild the mirrored volume.
When a drive in a RAID 1 array begins exhibiting S.M.A.R.T. predictive failure indicators such as excessive reallocated sectors, the safest approach is to create a complete secondary backup of all data first. Following data backup, replacing the failing drive with a healthy drive of equal or greater capacity allows the controller to rebuild the mirrored volume without risking data loss.

Step-by-Step Solution

1
Secure array data before intervention
Recent changes and critical files are safely copied outside the RAID 1 volume.
If the remaining operational drive experiences stress failure during rebuilding, an external backup prevents total data loss.
2
Replace defective hardware and initiate rebuild
The degraded drive is swapped out for a healthy drive of matched or superior capacity, and mirror synchronization begins.
RAID 1 requires identical or larger replacement capacity to match block layouts and restore fault tolerance.

Key Concept

RAID 1 predictive failure response and data protection workflow
Estimated Time:1m 30s
Question 611Question →

A help desk technician reviews the diagnostic output of a workstation experiencing local network connectivity failure. The output displays an IPv4 address of 169.254.42.88169.254.42.88 with a subnet mask of 255.255.0.0255.255.0.0. Which of the following represents the most likely cause of this issue?

Show answer & explanation

Answer: The client computer failed to contact a DHCP server and self-assigned an APIPA address.

Answer

The client computer failed to contact a DHCP server and self-assigned an APIPA address.
An IP address in the range of 169.254.0.0/16169.254.0.0/16 indicates that the system is using Automatic Private IP Addressing (APIPA). Operating systems assign an APIPA address when the network adapter is set to acquire an IP address automatically via DHCP, but no response is received from a DHCP server.

Step-by-Step Solution

1
Analyze the IP address provided in the workstation's diagnostic output.
The address falls within the 169.254.0.1169.254.0.1 to 169.254.255.254169.254.255.254 range.
This specific address range is reserved for Automatic Private IP Addressing (APIPA).
2
Identify the underlying cause of an APIPA address assignment.
APIPA is automatically configured by the operating system when dynamic IP configuration is enabled but no DHCP server responds.
Recognizing APIPA points directly to DHCP server unreachability or network failure at/above the DHCP layer.

Key Concept

Automatic Private IP Addressing (APIPA)
Estimated Time:45s
Question 612Question →

A desktop technician is performing diagnostic troubleshooting on several printer models exhibiting distinct operational failures across a corporate department. Match each observed printer symptom on the left with its primary underlying root cause on the right.

Click a left item, then click its matching right item

Items

Continuous, crisp vertical black line extending down the entire length of every page printed from a laser printer
Garbled print output consisting of endless pages printed with random ASCII symbols and control characters
Toner powder easily smudging or wiping off the paper when handled after exiting a high-volume printer
Uniformly faint and faded print density across the entire page despite installing a brand-new toner cartridge

Matches

Show answer & explanation

Answer

Continuous vertical black line matches Scratched photosensitive drum or damaged wiper blade; Garbled print output matches Corrupted print driver or mismatched Page Description Language; Toner easily smudging matches Failing fuser assembly heating element or damaged pressure roller; Uniformly faint print density matches Faulty transfer roller failing to apply adequate charge.
Each printer issue directly corresponds to a fundamental stage in the electrophotographic (laser) or data communication workflow: continuous vertical lines stem from drum surface/cleaning blade damage; garbled characters originate from corrupt driver/PDL mismatch; smudging toner indicates fuser heat/pressure degradation; and faint overall prints result from low transfer roller charge voltage.

Step-by-Step Solution

1
Analyze the vertical black line defect in electrophotographic (EP) printing.
Identify that drum defects or cleaning blade damage leave a persistent line of toner along the rotating surface during the cleaning stage.
Excess toner remaining on the drum translates directly into a continuous vertical stripe on the final print.
2
Diagnose the cause of garbled character generation.
Correlate unexpected ASCII text output with driver/PDL translation issues.
If the computer and printer mismatch language protocols (PCL/PostScript), binary job data is printed directly as text code.
3
Examine the cause of un-bonded toner smudging upon touch.
Pinpoint thermal/pressure failure in the fuser unit.
The fusing process requires high heat and roller pressure to permanently melt toner particles into the paper.
4
Evaluate uniform faint image issues despite new consumables.
Attribute weak image transfer to a defective transfer roller assembly.
Without sufficient positive electrical charge from the transfer roller, toner particles remain attracted to the drum rather than transferring to the paper.

Key Concept

Laser Printer Component Failures and Troubleshooting Symptoms
Question 613Question →

A desktop support technician is categorizing common display issues reported by office users. Match each video display symptom on the left with its primary root cause on the right.

Click a left item, then click its matching right item

Items

Dead pixels on the monitor screen
Overall image color tint (e.g., missing blue or red)
Trapezoid-shaped projected image on a screen
No image on display, but monitor power LED indicates active power

Matches

Show answer & explanation

Answer

Dead pixels correspond to defective sub-pixels within the display panel. Color tinting corresponds to bent pins or loose connections on the video cable. A trapezoid projected image corresponds to improper projector angle needing keystone adjustment. A black screen with monitor power active corresponds to a missing video signal or incorrect display input selection.
Each display symptom maps directly to its specific component failure: dead pixels represent permanent panel transistor failures, missing color channels indicate broken or bent video cable signal pins, trapezoid projection results from surface misalignment fixable via keystone settings, and a blank display with monitor power active indicates an absent video signal or misconfigured input channel.

Step-by-Step Solution

1
Analyze each display symptom to isolate the component layer involved.
Identified panel defects, cable physical layer errors, optical angle geometry, and signal connection states.
Troubleshooting video issues requires distinguishing between physical monitor hardware defects, signal cabling faults, and setup configuration settings.
2
Pair each symptom with the corresponding hardware or configuration cause.
Dead pixels match LCD panel defects; color tint matches cable pin damage; trapezoidal image matches keystone misalignment; black screen with active power matches disconnected signal cable or wrong input source.
Matching symptoms directly to their primary root cause facilitates quick diagnostic resolution on CompTIA A+ core assessments.

Key Concept

Identifying root causes of common video, display, and projector hardware symptoms.
Question 614Question →

A corporate user brings a mobile smartphone to the IT help desk reporting that the back glass enclosure is expanding away from the frame and the screen periodically flickers. Upon inspection, the technician observes physical swelling of the enclosure. Which of the following initial actions should the technician take to handle this mobile hardware issue safely and effectively? (Select TWO.)

Select all that apply

Show answer & explanation

Answer: Immediately power down the device and store it in a fire-safe, non-flammable container to mitigate thermal runaway risks.; Replace the damaged lithium-ion battery assembly following appropriate safety guidelines and hazardous material disposal procedures.

Answer

The technician should immediately power down the device and isolate it in a fire-safe container, and then proceed with replacing the swollen lithium-ion battery following proper safety and hazard protocols.
Physical separation of a smartphone casing combined with display distortion strongly points to a swollen lithium-ion battery. The correct immediate safety step is powering off the smartphone and isolating it in a fire-safe container to prevent thermal runaway. Following isolation, replacing the compromised battery assembly restores physical integrity and solves display pressure issues.

Step-by-Step Solution

1
Identify physical failure symptoms on the mobile device.
Recognize that a chassis expanding or pushing away from the frame indicates a swollen lithium-ion battery cell, which poses an immediate safety risk.
Swollen batteries release toxic gases internally due to cell degradation and present severe fire hazards if punctured or stressed.
2
Implement immediate physical hazard safety controls.
Power down the device to cease current draw and place the device into a dedicated fire-resistant enclosure.
Ceasing electrical activity reduces thermal stress on compromised battery cells and minimizes thermal runaway danger.
3
Perform hardware repair and hazardous waste remediation.
Remove the defective battery pack, replace it with a genuine manufacturer battery unit, and dispose of the swollen cell in accordance with hazardous electronics guidelines.
Replacing the battery resolves both the chassis separation and pressure-induced display flickering issues.

Key Concept

Mobile Device Battery Swelling and Safety Procedures
Estimated Time:1m 30s
Question 615Question →

A field technician is troubleshooting a corporate laptop whose built-in display remains completely dark after powering on, even though the power LED lights up and internal fans spin. The technician connected an external monitor using an HDMI cable and confirmed that the operating system displays properly on the external screen. Based on these findings, the technician established a theory that the internal display cable is disconnected from the system board. Which of the following actions should the technician perform NEXT according to the CompTIA troubleshooting methodology?

Show answer & explanation

Answer: Inspect and reseat the internal display cable connection to confirm whether it restores image output to the built-in screen.

Answer

Inspect and reseat the internal display cable connection to confirm whether it restores image output to the built-in screen.
After establishing a theory of probable cause (Step 2), the CompTIA methodology mandates testing the theory (Step 3). Inspecting and reseating the internal display cable directly tests whether a loose connection is the root cause of the missing display output.

Step-by-Step Solution

1
Identify the stage reached in the CompTIA 6-step troubleshooting methodology.
The technician completed Step 1 (Identify the problem) by testing with an external monitor, and Step 2 (Establish a theory of probable cause) by suspecting a disconnected display cable.
Determining the current stage allows the technician to select the correct sequential next action.
2
Determine the next required step in the methodology.
Step 3 is 'Test the theory to determine cause'.
Before establishing a plan of action or ordering parts, the established theory must be tested to verify if it is correct.
3
Select the option that performs a test of the established theory.
Reseating the internal display cable physically tests the hypothesis that a disconnected cable is causing the issue.
If reseating the cable resolves the issue, the theory is confirmed; if not, a new theory must be established.

Key Concept

CompTIA 6-Step Troubleshooting Methodology
Question 616Question →

An office worker reports that a desktop inkjet printer is producing pages with missing streaks of text and uneven color output after sitting idle for several weeks. Which of the following actions should the technician perform first to resolve this problem?

Show answer & explanation

Answer: Execute a printhead nozzle cleaning cycle using the printer management software.

Answer

Execute a printhead nozzle cleaning cycle using the printer management software.
Executing a printhead nozzle cleaning routine is the standard initial step for resolving streaked or missing output on an inkjet printer after prolonged inactivity. The cleaning process uses pressurized ink to purge dried ink blockages from the printhead nozzles.

Step-by-Step Solution

1
Identify the printer technology and symptoms.
The device is an inkjet printer exhibiting missing streaks and faint output after prolonged disuse.
Liquid ink in inkjet nozzles can evaporate and dry out when left idle, clogging the printhead orifices.
2
Determine the least invasive and most direct maintenance step.
Initiate a software-based printhead cleaning cycle.
This action primes the ink delivery system and uses fresh ink to dissolve and clear dried blockages.

Key Concept

Inkjet printhead maintenance and clogged nozzle troubleshooting
Estimated Time:45s
Question 617Question →

A IT technician needs to configure an automated maintenance script to run every morning when a Windows workstation boots up. The technician also needs to check system log files if the script encounters errors. Which of the following Windows Administrative Tools should the technician use to accomplish these tasks? (Select TWO).

Select all that apply

Show answer & explanation

Answer: Task Scheduler; Event Viewer

Answer

The technician should use Task Scheduler to automate script execution at startup and Event Viewer to inspect recorded system errors.
Task Scheduler is the appropriate MMC administrative snap-in for scheduling scripts to execute automatically during system startup. Event Viewer is the appropriate snap-in for examining logged system events and identifying error details related to failed operations.

Step-by-Step Solution

1
Identify the administrative tool used for task automation.
Task Scheduler (taskschd.msc) allows configuring triggers such as system boot to launch scripts automatically.
Task Scheduler is specifically designed for automated task execution based on triggers and schedules.
2
Identify the administrative tool used for reviewing system error logs.
Event Viewer (eventvwr.msc) centralizes log entries generated by applications and the operating system.
Event Viewer provides access to the System log where script failures and system errors are recorded for diagnostics.

Key Concept

Windows Administrative Tools for task automation and system event logging
Question 618Question →

An organization is auditing several unmanaged desktop computers currently running Windows 11 Home. To comply with corporate IT governance, these systems must support full drive volume encryption managed via central policy and allow inbound connections using the native Remote Desktop feature. Which of the following capabilities will be unlocked on these endpoints by performing an in-place upgrade to Windows 11 Pro? (Select TWO.)

Select all that apply

Show answer & explanation

Answer: BitLocker Drive Encryption; Remote Desktop Host service

Answer

Upgrading from Windows 11 Home to Windows 11 Pro unlocks BitLocker Drive Encryption and the Remote Desktop Host service.
Upgrading from Windows 11 Home to Windows 11 Pro provides access to BitLocker Drive Encryption (allowing full volume encryption with administrative key management) and enables the Remote Desktop Host service (allowing the device to receive incoming RDP connections). Both features satisfy the requirements for centralized drive encryption management and inbound remote access.

Step-by-Step Solution

1
Identify missing functionality in Windows 11 Home required by corporate compliance
Windows 11 Home lacks full BitLocker drive encryption policies and inbound Remote Desktop Host capabilities.
Windows Home only supports basic Device Encryption without custom key/GPO management and can only initiate outbound RDP client connections.
2
Evaluate feature additions provided by Windows 11 Pro
Windows 11 Pro adds BitLocker Drive Encryption, Remote Desktop Host, Active Directory Domain Join, Hyper-V, and Group Policy Management.
Pro edition is intended for business environments requiring standard administrative control and security management.
3
Distinguish Pro features from Enterprise-exclusive capabilities
AppLocker and BranchCache remain exclusive to Enterprise/Education editions and are not available in Pro.
Advanced corporate network caching and strict application execution control require volume licensing Enterprise editions.

Key Concept

Windows OS Edition Feature Boundaries (Home vs. Pro vs. Enterprise)
Estimated Time:2m 0s
Question 619Question →

An IT technician is setting up standalone desktop computers for a medical clinic's administrative staff. Compliance policies require full-disk encryption using BitLocker on internal system drives. The computers will not be joined to an Active Directory domain or managed by a centralized MDM solution. Which Windows 11 edition is the MINIMUM edition required to natively support BitLocker Drive Encryption?

Show answer & explanation

Answer: Windows 11 Pro

Answer

Windows 11 Pro is the minimum edition required because full BitLocker Drive Encryption is supported natively starting in the Pro edition.
Windows 11 Pro is the lowest (minimum) edition that natively includes full BitLocker Drive Encryption for volume management on standalone or enterprise systems.

Step-by-Step Solution

1
Identify the mandatory feature required by the clinic's policy.
Full BitLocker Drive Encryption is specified as a core security requirement for internal system drives.
Security compliance dictates data encryption at rest.
2
Evaluate the baseline Windows 11 edition feature set for encryption.
Windows 11 Home only supports limited Device Encryption and lacks full BitLocker administration.
Distinguishing between basic Device Encryption in Home and full BitLocker management in higher editions.
3
Determine the lowest-tier Windows 11 edition that includes full BitLocker capability.
Windows 11 Pro is the entry-level commercial edition supporting BitLocker, Domain Join, and RDP hosting.
Selecting higher editions such as Enterprise or Pro for Workstations is unnecessary unless specialized features like AppLocker or multi-CPU support are required.

Key Concept

Windows OS Edition Feature Boundaries
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A systems administrator is managing a Windows 11 Pro computer that hosts several shared network folders. Multiple network users report being unable to access the shared files, receiving an error indicating that the maximum connection limit has been reached. The administrator needs to immediately view active remote user connections and determine which shared files are currently locked open by those users, with the ability to close specific idle connections. Which Windows administrative utility should the administrator open to accomplish this task?

Show answer & explanation

Answer: Computer Management (Shared Folders snap-in)

Answer

Computer Management using the Shared Folders snap-in
The correct utility is Computer Management, specifically using the Shared Folders snap-in (fsmgmt.msc). Under System Tools > Shared Folders, an administrator can view active network Shares, inspect connected user Sessions, and see all currently Open Files. It also enables the administrator to forcibly close open files or disconnect active user sessions to free up connection limits.

Step-by-Step Solution

1
Identify the administrative requirement.
The goal is to view active remote SMB connections, inspect locked files, and disconnect idle user sessions on a Windows host.
Resolving connection limits requires managing active network file sessions in real time.
2
Evaluate the capabilities of Windows system management tools.
Computer Management provides the Shared Folders snap-in (fsmgmt.msc), which includes dedicated nodes for Shares, Sessions, and Open Files.
The Sessions node lists connected remote users and allows closing individual sessions, while Open Files displays files currently accessed over the network.
3
Select the correct administrative utility.
Computer Management with the Shared Folders snap-in directly addresses the scenario requirements.
No other listed utility provides file share session management functionality.

Key Concept

Managing active network share sessions and open file handles using the Computer Management MMC snap-in.
Estimated Time:1m 0s
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