Tüm alıştırma soruları

After a system crash, a user restarts a Windows 10 desktop and receives a black screen with the error message 'Invalid partition table'. A technician boots the workstation into the Windows Recovery Environment (WinRE) command prompt to repair the Master Boot Record (MBR) and restore the boot configuration settings. Which TWO commands should the technician execute to resolve this specific boot issue? (Select TWO)

An IT technician is troubleshooting a Windows workstation that crashes with a stop error (BSOD) during the boot sequence immediately following a recent driver update. Automatic Repair is unable to fix the issue, and normal boot fails consistently. The technician opens the Command Prompt inside the Windows Recovery Environment (WinRE) to isolate and disable the problematic driver. Which of the following commands should the technician execute to configure the Operating System to launch into Safe Mode on the next system restart?

A user reports that a video rendering application unexpectedly closes with memory allocation errors on a Windows 11 workstation during high-load processing. Place the following troubleshooting steps in the correct logical order for a technician to isolate the root cause and resolve the performance crash.

A cybersecurity technician is setting up a dedicated virtual machine (VM) on a host workstation to download security updates from an external public repository. To maintain security, the VM must be allowed outbound internet access while preventing direct IP connectivity to other corporate devices on the local physical network. Additionally, host security measures must prevent the guest VM from consuming excessive physical host resources during large downloads. Which of the following actions should the technician take to satisfy these requirements? (Select TWO.)

A cybersecurity technician at a commercial maritime container terminal is troubleshooting a Windows 11 workstation used for crane operations. The workstation is displaying rogue pop-up advertisements and experiencing unauthorized browser redirects. The technician has already isolated the workstation from the local network to quarantine it and has disabled System Restore. Which of the following actions should the technician perform NEXT according to the standard CompTIA malware remediation process?

A desktop support specialist is servicing a dedicated CAD engineering workstation in a manufacturing plant. The machine was disconnected from the network immediately after exhibiting severe performance degradation and launching unauthorized processes. The technician has confirmed the presence of active malware and successfully disabled System Restore. According to standard CompTIA malware removal procedures, which of the following actions should the technician perform NEXT?

An IT technician is establishing standard security hardening configurations across enterprise desktops. Match each workstation security control on the left with the primary risk mitigation it provides on the right.

A technician is using the Command Prompt in the Windows Recovery Environment (WinRE) to repair a legacy BIOS/MBR system that fails to boot after unexpected disk corruption. Place the following boot recovery commands in the correct sequential order to repair the Master Boot Record, partition boot sector, scan for Windows installations, and rebuild the boot configuration data.

A desktop support technician at a regional meteorology research institute discovers that a Windows workstation used for weather radar monitoring has been infected with a rootkit trojan. The technician needs to execute the standard CompTIA seven-step malware remediation process. Place the following remediation steps in the correct chronological order from first to last.

A helpdesk technician is setting up a client-side virtual machine (VM) on a workstation to host a legacy database application. The application requires its own dedicated identity on the physical network, including obtaining an IP address lease directly from the company's physical DHCP server so that other physical clients on the local subnet can communicate with it directly. Which virtual network interface card (vNIC) mode should the technician configure for this VM?

An IT technician is dispatched to handle a Windows 11 self-service airport check-in kiosk exhibiting malware symptoms, including unauthorized background network connections and browser redirects. Arrange the following remediation procedures in the correct sequential order according to the official CompTIA 7-step malware removal workflow, starting from the earliest step to be performed.

A technician is investigating a Windows 11 workstation that experiences severe performance degradation after running automated data processing tasks for several hours. In Task Manager, the technician notices that available physical memory steadily decreases to near zero, while non-paged pool memory continuously accumulates and remains unreleased even after the processing application is terminated. Which of the following is the most likely cause of these symptoms?

A systems administrator is configuring local security policies on standalone Windows workstations designated for short-term contractors at a financial services firm. To minimize the attack surface associated with default credential exploitation and unauthenticated local access, which of the following workstation hardening actions should the technician perform?

A desktop computer running Windows 10 suddenly fails to boot after a user resets the BIOS/UEFI settings to factory defaults. Upon powering on the system, Windows attempts to load but crashes immediately with the Stop Error code INACCESSIBLE_BOOT_DEVICE. Which of the following is the most likely cause of this error, and what action should the technician take FIRST?

A systems administrator is configuring virtual network settings for several virtual machines deployed on a local hypervisor. Match each operational deployment requirement to its corresponding virtual network adapter mode.

An IT technician at a television broadcast studio is responding to a Windows workstation used for live news graphics that is displaying unauthorized pop-up advertisements and experiencing severe system slowdowns. The technician confirmed the presence of malware and unplugged the Ethernet cable to isolate the machine. According to the standard CompTIA 7-step malware remediation process, which action should the technician take NEXT?

A network administrator monitoring a high-availability telemetry console at a commercial building management facility notices pop-up warnings indicating active file encryption and unauthorized background network socket activity. The administrator immediately unplugs the Ethernet cable and disables wireless adapters to isolate the system. According to the CompTIA 7-step malware removal procedure, which of the following actions should the administrator perform NEXT?

A user reports that a financial data application on a Windows workstation freezes and crashes with an out-of-memory error during large calculations. While reproducing the issue, a technician notes physical RAM usage reaching $99\%$ and excessive disk swapping activity right before the application closes unexpectedly. Which TWO of the following steps should the technician take to resolve this performance bottleneck and prevent future crashes?

An IT technician is tasked with applying baseline security controls to a newly provisioned standalone Windows computer before placing it into service. Place the following workstation hardening steps in the correct chronological order in which they should be executed from first to last.

An IT technician at a smart grid distribution control center is troubleshooting a Windows 11 workstation connected to the operational network. The technician has confirmed the presence of trojan malware and has already isolated the workstation from the network. According to the CompTIA standard 7-step malware remediation process, which TWO of the following steps should the technician perform NEXT before initiating the system scan? (Select TWO.)