Tüm alıştırma soruları

A systems administrator is configuring a new computer to install Windows 11 across a local network using Preboot Execution Environment (PXE). Place the steps of the PXE network boot sequence in the correct chronological order from first to last.

A network technician is troubleshooting an IP phone in a newly configured corporate office. The phone boots successfully but experiences heavy packet loss, distorted audio, and intermittent network disconnects during active calls. The technician verifies that the switch port connected to the phone is manually locked to 1 Gbps Full Duplex, whereas the phone's network interface port is set to Auto-Negotiate and running at 100 Mbps Half Duplex. Which of the following is the MOST likely cause of the performance degradation?

A help desk technician needs to assign a static IPv4 address, subnet mask, default gateway, and preferred DNS server to a Windows 11 client using the legacy Control Panel interface. What is the correct sequence of steps the technician should take to apply these networking settings?

A systems administrator is configuring client endpoints for a company's remote staff. Company security and management policy requires that all workstation operating systems support joining an Active Directory domain and hosting incoming Remote Desktop (RDP) sessions for administrative maintenance. Which of the following Windows editions natively support BOTH of these requirements? (Select TWO.)

A help desk technician is investigating a network connection failure on a Windows client workstation. Place the following network diagnostic troubleshooting steps in the correct order to systematically isolate the failure from the local protocol stack out to DNS name resolution.

A network administrator is providing step-by-step guidance to a tier-1 help desk technician troubleshooting various Windows 11 client connectivity issues. Match each client networking configuration or diagnostic requirement on the left with the correct Windows command-line utility or switch sequence on the right.

A network administrator is troubleshooting an issue where several IP phones in a newly configured branch office are unable to obtain configuration settings or reach the voice gateway. The administrator has already interviewed the onsite staff and gathered all initial symptoms. According to the CompTIA troubleshooting methodology, which of the following actions should the administrator perform NEXT to establish a theory of probable cause? (Select TWO.)

A desktop workstation utilized for high-resolution video rendering abruptly powers off without warning after approximately 10 minutes of heavy processing. The technician suspects either CPU thermal runaway or a power delivery protection trip. Place the following troubleshooting and remediation steps in the correct chronological order according to standard hardware troubleshooting methodology, starting from initial diagnostic entry to final system validation.

Match each network protocol on the left with its standard default port number on the right.

A systems administrator working on a Windows 11 workstation needs to complete two administrative tasks:
1. Identify in real time which specific running process executable is generating excessive disk read/write operations.
2. Schedule a routine maintenance script to execute automatically every Sunday at midnight without requiring an active user logon session.

Which TWO administrative utilities should the administrator use to accomplish these tasks? (Select TWO)

A desktop technician needs to upgrade a user's computer from Windows 10 Home to Windows 10 Pro so the system can be joined to the corporate Active Directory domain. The user requires all existing personal files, installed applications, and user settings to remain completely intact. Which of the following is the most efficient upgrade method to meet these requirements?

A systems administrator is servicing a Windows 11 workstation where running `sfc /scannow` failed to repair corrupted system files because the local component store (WinSxS) is damaged. The computer has an active internet connection. Which command must the administrator run from an elevated Command Prompt to repair the local component store using Windows Update as the repair source before re-running `sfc /scannow`?

A Windows 11 workstation is unable to reach an internal web server using its hostname following a server IP address migration, even though the corporate DNS record has already been updated. Other workstations can access the site successfully. The technician needs to clear the cached DNS entries on the local client using the command prompt. Which command should the technician run?

A technician is inspecting a server configured with a four-drive hardware RAID 5 array. The storage management software indicates that the array status is currently optimal, but drive 2 reports a rapidly increasing number of reallocated sectors via S.M.A.R.T. telemetry. Which TWO of the following actions should the technician take to address this issue while minimizing the risk of data loss? (Select TWO.)

A system administrator needs to resolve system instability on a Windows workstation suspected of having corrupted operating system files. Place the command-line remediation steps in the correct sequential order from first to last.

A systems administrator is setting up a legacy 32-bit financial application on a 64-bit Windows 11 Pro workstation. The application requires a 32-bit System Open Database Connectivity (ODBC) driver to connect to a backend database server. However, when the administrator opens the default ODBC Data Sources applet from Administrative Tools, the installed 32-bit database driver does not appear in the drivers list. Which of the following administrative actions should the technician take to successfully configure the DSN?

A custom PC builder is assembling a high-performance workstation for a media production studio. The motherboard is populated with dual physical CPU sockets and 512 GB of DDR5 RAM. The client requests installing an existing license of Windows 11 Home to minimize OS licensing expenses. Which hardware capability limit of Windows 11 Home will prevent this operating system edition from fully utilizing the installed hardware resources?

A desktop support technician needs to configure a static IP address, subnet mask, and default gateway for an Ethernet interface on a Windows workstation. Which Control Panel utility should the technician open to access adapter settings?

A desktop support technician is setting up a Windows 11 laptop for a roaming employee. The employee connects to a laboratory network that has no DHCP server and requires a static IP address of $192.168.4.50$, but also needs to connect to client sites that use dynamic DHCP addressing. Which TCP/IPv4 configuration property should the technician configure so the laptop automatically uses the static IP address only when a DHCP server is unavailable?

A systems administrator is configuring an automated silent deployment pipeline for a legacy 32-bit line-of-business application onto 64-bit Windows 11 Workstations. During initial testing, the deployment script fails on target client machines with an error indicating missing execution dependencies and permission denied errors when modifying configuration files stored in the installation path. Furthermore, the application requires elevated rights only during its first-run database schema initialization. Which of the following procedures represents the MOST appropriate resolution while adhering to the principle of least privilege and CompTIA application deployment best practices?