Tüm alıştırma soruları

A helpdesk technician is troubleshooting a Windows 11 desktop where a critical inventory management application closes unexpectedly every afternoon. To determine the root cause without waiting for another crash to occur, the technician needs to review historical stability trends, application failure dates, and Windows update installations over the past month in a single graphical summary view. Which tool should the technician launch?

A system administrator needs to sanitize several high-performance NVMe Solid-State Drives (SSDs) containing confidential client data before returning leased server chassis back to the hardware vendor. The lease agreement specifies that all hardware must be returned intact and fully functional. Which of the following methods should the administrator use to render the data irrecoverable while keeping the drives operational?

A Windows 11 Pro desktop user reports that a proprietary line-of-business inventory application crashes immediately upon startup. Task Manager shows temporary 100% CPU utilization spikes caused by Windows Error Reporting (werfault.exe). An inspection of the Event Viewer Application log reveals Event ID 1000 with an exception code of 0xc0000005, citing a faulting module named InventoryCore.dll located within the application's installation folder. Which of the following actions should the technician take FIRST to resolve this crash while preserving application settings and user data?

An organization is preparing to decommission an enterprise storage array equipped with NVMe Solid-State Drives (SSDs) that held proprietary source code. Security policy requires media sanitization to a Purge standard to allow drive reuse within a lower-security tier. A technician proposes applying a commercial degaussing wand to the drives followed by a standard single-pass zero-fill overwrite. Which of the following technical evaluations best explains why this proposed sanitization plan is flawed?

A technician is servicing a desktop workstation that is in a completely unpowered state. Pressing the chassis power button produces no fan movement, LED indicators, or diagnostic beeps. The technician tests the power supply unit (PSU) using a standalone PSU tester, which confirms that all output voltage rails (+12V, +5V, +3.3V) are within proper operating specifications. Which of the following diagnostic steps should the technician perform next to isolate the cause of the failure?

A corporate software specialist is configuring a newly developed internal database tool for deployment across a department. During testing on a standard user account, the application fails to save user configuration settings and crashes. The administrator discovers that the application installer defaulted to writing user-specific configuration files into C:\Program Files\AppDir, where standard users lack write permissions. Which of the following configuration changes should the specialist request from the application developers to properly resolve this issue according to Windows best practices?

A user reports that a desktop utility application closes abruptly every time a specific tool within it is selected. A technician needs to inspect the system log history to find the exact faulting module name and error code associated with the application crash. Which Windows administrative utility should the technician open?

A systems administrator is configuring security controls for field technicians who use corporate-issued mobile endpoints to monitor isolated embedded SCADA controllers at remote infrastructure sites. The mobile devices access enterprise cloud resources via cellular networks while concurrently communicating with the embedded IoT devices over local wireless links. Which TWO of the following security configurations should the administrator implement to best protect both the mobile endpoints and the embedded systems?

A systems administrator is establishing security baselines for a new fleet of corporate smartphones to protect sensitive local data if a device is lost or stolen. Which TWO security controls should the administrator deploy on these devices to directly protect data at rest and prevent unauthorized access upon physical loss? (Select TWO.)

An IT support technician is following standard operational procedures to manage a reported end-user service request. Place the standard service desk ticketing lifecycle steps in the correct chronological order from first to last.

Users in an office report that heavy cardstock printed on a departmental laser printer regularly comes out with smudged toner that easily wipes off the page, along with severe paper crinkling. Physical inspection reveals that the paper stock is being stored near an open window and feels damp. Which TWO of the following actions should the technician take to resolve these issues? (Select TWO.)

A IT support specialist is configuring wireless connectivity for a law firm's main office. Management requires that each employee authenticate using their own centralized corporate user credentials rather than connecting with a shared passphrase. Which wireless security standard and protocol combination should the specialist implement to satisfy this requirement?

A field technician is servicing a modern laptop equipped with an Organic Light-Emitting Diode (OLED) display. The user reports that the laptop screen is completely dark, although the power LED is illuminated and an external monitor connected via HDMI displays the operating system desktop normally. A junior technician suggests replacing the display backlight inverter board to fix the dark screen. Which of the following best explains why this recommendation is incorrect?

A systems engineer is hardening Windows 11 Pro workstations deployed in a high-security kiosk environment. Organizational security policy mandates two key User Account Control (UAC) behaviors:

1. When standard users attempt any operation that requires elevated privileges, the system must immediately reject the attempt without displaying a credential prompt.
2. When administrator accounts operating in Admin Approval Mode attempt elevated tasks, they must be required to re-enter their administrative password on the secure desktop to proceed.

Which TWO settings in Local Security Policy (secpol.msc) under Security Options must be configured to meet these requirements? (Select TWO.)

A cybersecurity analyst at a healthcare organization isolates an infected Windows endpoint by disconnecting its network interface and disabling all wireless radios following detection of active spyware transmission. According to the CompTIA standard 7-step malware remediation process, which TWO actions must the analyst perform NEXT immediately prior to running a full system scan? (Select TWO.)

Match each macOS system feature or Linux/macOS command-line utility to its primary administrative function.

A systems technician is tasked with re-hardening a company laptop that was recently returned from a high-risk remote assignment before allowing it back onto the internal corporate network. Arrange the following workstation hardening and remediation steps in the correct procedural sequence from first to last.

An enterprise employee contacts the helpdesk after a pop-up window appears on their web browser claiming their computer is severely infected with malware. The pop-up instructs the user to call an unverified toll-free technical support number immediately to purchase remediation software. The company's installed security software indicates the operating system is clean. Which of the following social engineering threat types is being attempted?

An IT technician is preparing to decommission several enterprise magnetic hard disk drives (HDDs) containing sensitive personnel records. To adhere to organizational security policies and maintain regulatory compliance, the disposal process must follow strict data sanitization and chain-of-custody procedures. In what sequence should the technician perform the following decommissioning steps?

A desktop technician is configuring a newly deployed Windows workstation for an administrative office. To minimize the local attack surface and adhere to workstation hardening best practices, which of the following actions should the technician take regarding default accounts?