Tüm alıştırma soruları

A system administrator is preparing a formal change request to upgrade the web server software hosting the company's main e-commerce portal. Before submitting the request to the Change Advisory Board (CAB) for review, which of the following elements must be included in the initial change documentation? (Select TWO).

An IT support technician is troubleshooting a departmental laser printer that produces pages with a persistent grey background shadow (fogging) across the entire sheet. Further inspection indicates that residual electrostatic charges from previous print jobs are remaining on the photosensitive drum immediately prior to the primary charging phase. Which component is failing to perform its role in the electrophotographic (EP) printing process?

A helpdesk technician at an architectural firm is troubleshooting a Windows 11 workstation that displayed unauthorized pop-ups and erratic process activity. The technician verified the presence of rogue adware and immediately isolated the machine by disconnecting its network cable and turning off wireless connections. According to the CompTIA standard 7-step malware remediation process, which of the following actions should the technician perform NEXT?

An IT technician needs to run and inspect a proprietary diagnostic tool that only executes on an legacy end-of-life operating system. The technician must perform this work locally on their corporate workstation while ensuring that system modifications, crashes, or security issues within the tool do not affect the primary host system. Which of the following client-side virtualization implementations best fulfills these operational requirements?

A desktop technician is setting up a Windows workstation dedicated to a conference room presentation system. The technician needs to set the default audio output to an external HDMI sound bar and configure the system so that the display screen never turns off automatically during long meetings. Which of the following Windows Control Panel applets should the technician use to accomplish these configuration tasks? (Select TWO.)

A system administrator is reviewing a Bash script (.sh) designed to monitor a server maintenance task on a Linux workstation. The script must repeatedly check the status of a background process every 30 seconds and continue checking as long as the process state remains active. Which of the following basic scripting constructs should be used to repeatedly execute the status check until the process finishes?

A technician is installing internal system wiring and power delivery lines on a new motherboard. Match each motherboard connector or pin header on the left with its primary function or power role on the right.

An IT technician is updating data retention policies for a retail company's customer service call recording system. Audio logs frequently capture customers reciting their credit card numbers and three-digit security codes to agents during purchase verification. Which technical control must the technician mandate to align with PCI-DSS compliance requirements?

A network technician is investigating periodic connection drops between a Windows 11 workstation and a remote database server. The technician needs to measure latency and evaluate packet loss at each intermediate router hop along the network path over a sustained testing period. Which of the following command-line utilities is best suited for this task?

A technician is remediating a Windows 11 workstation where an unapproved browser add-on causes persistent search engine redirects and fake pop-up alerts. Place the following remediation actions in the correct chronological order from first to last to resolve the browser hijacker.

A system administrator is configuring permissions and group ownership on a Linux server for a script named deploy.sh. The administrator needs to grant read and execute access specifically to the group owner while leaving user and others permissions unchanged. Additionally, the group ownership of deploy.sh must be changed to the webdevs group. Which of the following commands should the administrator execute to accomplish these tasks? (Select TWO.)

A desktop support technician needs to manually install and configure a legacy 32-bit line-of-business desktop application on a 64-bit Windows 11 domain-joined workstation for standard domain users. What is the correct chronological order of steps the technician should take from first to last to complete this deployment successfully?

A technician is troubleshooting a newly assembled desktop computer. When pressing the power button, the fans spin and power LEDs illuminate, but the monitor receives no signal and the system emits a continuous sequence of POST beep codes. Which of the following actions should the technician take FIRST to address these startup symptoms? (Select TWO.)

An IT technician is tasked with cleaning up a substantial dry toner spill inside a high-volume departmental laser printer room. Place the following safety and cleanup steps in the correct chronological order from first to last.

A helpdesk technician is remotely assisting a user on a Windows 11 Pro computer using a third-party screen sharing utility. When the technician attempts to perform an administrative task that triggers privilege elevation, the remote management software displays a black screen and prevents the technician from viewing or clicking the elevation dialog. Which of the following settings should be modified to resolve this issue while maintaining overall User Account Control functionality?

An enterprise network technician is configuring a virtual machine (VM) to host an internal application testing environment. The VM requires outbound access to the internet to download software updates, but corporate security policy strictly forbids the VM from being directly addressable or reachable by other physical workstations on the local area network (LAN). During an audit, the technician discovers that physical workstations on the physical subnet can directly ping and initiate Remote Desktop Protocol (RDP) sessions to the VM using an IP address provided by the building's physical DHCP server. Which virtual network configuration is currently active on the VM, and what setting should be applied to satisfy the security requirement?

A legal research platform maintains a cloud infrastructure supporting nationwide law firms. During major judicial trials, search traffic increases significantly, causing heavy compute demand spikes. The platform's automated rules provision additional virtual compute nodes to handle the workload and release them when query volumes return to normal baseline levels without manual IT intervention. Which essential cloud characteristic does this process demonstrate?

A field service technician is setting up a new wireless access point for a regional logistics branch. Central corporate security policy mandates that all employee wireless connections must be authenticated individually using their corporate Active Directory user accounts, and all transmitted data must be protected using strong AES encryption. Which of the following wireless security standards should the technician configure on the access point?

A desktop computer completely fails to power on when the user presses the chassis power button. There is no fan movement, no motherboard LEDs illuminate, and no sound is emitted. The technician confirms that the wall outlet is functioning and the power cord is securely plugged in. Which of the following is the most appropriate initial diagnostic check for the technician to perform?

Match each printer technology on the left with its corresponding primary consumable or key maintenance component on the right.