Tüm alıştırma soruları

A system administrator needs to configure automatic failover and recovery responses for a custom line-of-business background service on a Windows workstation that occasionally stops due to socket timeouts. Which TWO actions can be natively configured on the Recovery tab within the properties dialog of a Windows service in the Services snap-in (services.msc)?

Users in an office report that printed pages from a laser printer have text and images that easily smudge and rub off the paper when touched. Which of the following components is most likely failing to reach its required operating temperature?

A network technician needs to resolve an IP configuration conflict and clear cached name resolution issues on a Windows 11 client computer configured for dynamic addressing. Place the steps in the correct sequential order to release the existing DHCP lease, clear the DNS cache, request a new IP address configuration, and verify the updated network adapter settings using the Command Prompt.

A remote user on a Windows 11 Enterprise client connects to the corporate network using a built-in Windows VPN connection. While the VPN connection is active, the user can successfully access corporate intranet resources, but completely loses access to local subnet devices, including a local network printer on the user's home LAN. When the VPN connection is disconnected, local printing resumes immediately. Which of the following advanced IPv4 configuration settings on the client workstation should the technician modify to enable simultaneous access to local subnet resources while connected to the VPN?

A workstation located in a university research laboratory displays a limited connectivity icon after being moved to a new wall jack. Running `ipconfig /all` reveals an IPv4 address of 169.254.108.72 with a subnet mask of 255.255.0.0 and no default gateway configured. The user can successfully ping nearby laboratory computers that also show 169.254.x.x addresses, but cannot access internal servers or external websites. Which of the following represents the MOST likely root cause of this connectivity issue?

A network technician needs to manually assign static network settings and verify connectivity on a Windows 11 client workstation using command-line tools after a local DHCP server failure. In what sequence should the technician perform the following steps to assign the static IP address, subnet mask, default gateway, and primary DNS server, and then verify hostname resolution?

A desktop support technician is assigned to resolve an issue on a workstation used by a financial analyst. The computer powers on and internal fans spin, but the system fails to complete the Power-On Self-Test (POST) and emits a repeating sequence of three long beeps.

Place the technician's troubleshooting actions in the correct chronological order according to the standard CompTIA 6-step troubleshooting methodology, starting with the initial step.

A system administrator needs to copy a sensitive directory structure from C:\FinanceData to E:\FinanceBackup using the Windows Command Prompt. The transfer must include all subdirectories—even if they are empty—and preserve all file attributes, NTFS access permissions, owner information, and auditing flags. Additionally, existing destination files that do not exist in the source directory must remain intact and not be deleted. Which command should the administrator execute?

A technician is installing a presentation system in a corporate conference room. The workstation is connected to a 4K commercial display located 50 feet (15 meters) away using a standard passive HDMI cable routed through wall conduits. During testing, the display intermittently cuts to a black screen for several seconds, shows digital noise ('sparkles') in dark areas of the image, and occasionally drops down to 1080p resolution automatically. Updating graphics drivers and adjusting operating system display settings fails to resolve the problem.

Which of the following is the MOST likely cause of these symptoms?

A systems administrator is configuring a specialized workstation running Windows 11 Pro to comply with enterprise management standards. The administrator must perform two distinct administrative configurations:

1. Define a persistent performance alert that automatically executes a maintenance script whenever the system's average processor queue length exceeds a threshold of 4 for longer than 5 minutes.
2. Modify launch and activation permissions, as well as security impersonation levels, for a proprietary distributed COM application hosted on the workstation.

Which TWO administrative management tools or MMC snap-ins must the administrator use to accomplish these tasks?

A technician is troubleshooting a laptop whose built-in LCD screen displays an extremely dim image where desktop icons are only visible under a bright external light. When connected to an external monitor via HDMI, the display output is clear and vibrant. Which of the following represent potential causes or appropriate diagnostic steps for this issue? (Select TWO).

A technician is troubleshooting a desktop computer on the test bench. When the power button is pressed, the power indicator LED illuminates and internal cooling fans spin continuously at maximum speed, but the system displays no output on the monitor, the keyboard caps lock status LED does not respond, and no POST beep codes are produced. The technician removes all RAM modules from the motherboard slots and powers the system on again, but the workstation still remains silent and produces no memory-missing POST beep codes. Which of the following components is most likely defective?

An IT support technician is troubleshooting print quality and hardware operational errors across multiple printer technologies in an enterprise organization. Match each observed printer symptom on the left with its most likely hardware root cause on the right.

A technician is servicing a production workstation configured with a hardware RAID 1 array. The RAID controller management console displays a status of 'Degraded' due to a disk failure in drive slot 1. The workstation uses hot-swappable drive bays. In what order should the technician perform the following steps to replace the faulty drive and restore array redundancy?

A help desk technician receives a support ticket reporting that a thermal label printer in a warehouse has stopped printing shipping labels. The technician interviews the warehouse operator, reviews the print queue containing several stuck jobs, and confirms that the hardware lights indicate a ready status. Based on the gathered symptoms, the technician suspects that a software update installed earlier that morning introduced a driver incompatibility over the USB connection. According to the CompTIA troubleshooting methodology, which of the following actions should the technician perform NEXT?

A desktop technician is assigned to investigate a workstation running Windows 11 Pro that has suffered intermittent system freezes and application crashes over the past three weeks. The technician needs to view a historical line graph that calculates a daily System Stability Index score from 1 to 10 and correlates system failures directly with recent software installations, driver updates, and OS patches on a single timeline. Which administrative tool should the technician launch to obtain this specific visual stability analysis?

A mobile support technician is evaluating several mobile device hardware failures and component specifications. Match each reported symptom or scenario on the left with its corresponding underlying technical cause or component characteristic on the right.

A user reports that their Windows 11 workstation cannot access internal network shares or the internet. The technician runs the command line tool to check the network interface state and notices the IPv4 address is 169.254.10.45. After confirming the local DHCP server is operational, which command should the technician execute in the Windows Command Prompt to obtain a new IP address assignment?

A technician is configuring the Scan-to-Folder (SMB) feature on a network multifunction device (MFD) so users can send scanned documents directly to a shared folder on the file server. Which TWO of the following configurations must be set on the MFD for this feature to function properly? (Select TWO.)

An IT support specialist is setting up a newly deployed Windows 11 Pro workstation in an office environment. The workstation connects to the local wireless network and receives a valid IP address via DHCP, allowing the user to browse external websites. However, the user cannot access shared printers or local file servers on the internal subnet. Upon reviewing the client's network connection properties, the specialist notes that the network connection category is set to 'Public network'. Which of the following is the most appropriate action to allow local resource sharing on this client?