Tüm alıştırma soruları

During a security audit on a corporate Windows 11 desktop, an analyst observes that entering `payroll.internal` into any web browser redirects the user to a suspicious external landing page. Executing `nslookup payroll.internal` in the command prompt successfully returns the correct internal IP address (`10.0.4.25`). Additionally, browser inspection reveals no active extensions, proxy configurations, or custom DNS-over-HTTPS settings. Which of the following locations should the analyst inspect FIRST to locate the root cause of the redirection?

A network administrator is establishing remote management capabilities for several headless Linux servers and core network switches located at a remote branch office. Administrative traffic must travel across an untrusted public connection without exposing authentication credentials or session data to cleartext interception. Which of the following configurations and protocols should the administrator implement to meet these requirements securely? (Select TWO.)

Match each data privacy regulation or compliance framework on the left with its primary regulated data scope or operational requirement on the right.

A technician is troubleshooting a Windows workstation that displays frequent system error dialogs after an unclean shutdown. The technician ran the System File Checker (`sfc /scannow`), but the utility reported that it found corrupt files and was unable to fix some of them because the local component store itself is damaged. In what sequence should the technician execute the following procedures to properly repair the component store image, fix the corrupted system files, and complete the repair process?

A systems administrator is configuring a server motherboard that utilizes an LGA (Land Grid Array) socket architecture. While inspecting the CPU socket prior to seating the processor, the administrator discovers several bent contact pins inside the socket housing. Which hardware component has sustained physical damage and must be repaired or replaced?

A senior voice engineer is preparing a formal change request to migrate the organization's central Voice over IP (VoIP) Private Branch Exchange (PBX) to a new cloud-hosted platform. To ensure compliance with enterprise change management governance, the engineer must submit the documentation for Change Advisory Board (CAB) review. Which of the following components MUST be included in the submitted change request prior to authorization? (Select TWO).

A system administrator is organizing various administrative scripts used across an enterprise network. Match each script file extension to its corresponding default execution environment or interpreter.

A network technician is troubleshooting connectivity problems across several client workstations on a corporate network. Match each observed IP network configuration diagnostic output or symptom on the left with its corresponding underlying root cause on the right.

An IT technician at a branch office resolves an incident where several staff members lost access to a shared network directory. The root cause was identified as an IP address conflict on the server hosting the share, which was corrected by reconfiguring the server's IP settings and restarting the netlogon service. Which of the following represents the mandatory procedure the technician must execute prior to changing the ticket status to Closed?

A network field technician needs to connect to a remote network device to perform configuration updates over an untrusted external network. The session requires full transport-layer encryption for all command-line traffic and authentication credentials. Which protocol and default network port combination should the technician use?

A systems administrator needs to configure an access control list (ACL) on a corporate firewall to allow remote graphical desktop administration of a Windows server from a designated management subnet. Which port and transport layer protocol combination must be explicitly permitted through the firewall for Remote Desktop Protocol (RDP) traffic?

A remote worker is using a corporate smartphone as a Wi-Fi mobile hotspot to connect a laptop during a conference. Devices on nearby wireless networks are experiencing severe performance degradation and packet loss because the smartphone's hotspot is currently set to transmit on 2.4 GHz Channel 3. Which of the following actions should the technician take to eliminate wireless channel overlap?

A help desk technician is responding to a ticket where a workstation web browser continuously opens pop-up advertisements and redirects to unauthorized search engines. Place the following remediation steps in the correct chronological order from first to last to resolve the browser hijacking issue.

A system administrator is reviewing network infrastructure designs for a commercial facility upgrade. Match each cabling standard or connector specification on the left to its corresponding physical deployment requirement or operational environment on the right.

A desktop workstation currently has a single 16 GB DDR4 DIMM installed in memory slot A1. A technician needs to install a second identical 16 GB DDR4 DIMM to optimize memory throughput for rendering applications. The motherboard contains four slots labeled A1, A2, B1, and B2. Which of the following slot configurations should the technician use to enable dual-channel memory architecture?

An IT technician is servicing high-performance desktop computers and reviewing thermal design features along with CPU socket mechanisms. Match each cooling technology or socket feature on the left with its corresponding technical operational characteristic on the right.

A macOS user reports that their web browser constantly redirects search queries to an unfamiliar landing page. Additionally, the user cannot change their home page settings because the browser indicates the settings are 'Managed by your organization,' despite the computer not being joined to a central domain. A technician identifies that a rogue browser extension was forcibly installed using elevated administrative policies. Which TWO of the following steps should the technician take to fully resolve this browser security issue? (Select TWO.)

A technician is inventorying server and workstation components during a hardware refresh. Match each storage interface or connector type on the left with its correct technical characteristic on the right.

A system administrator is reviewing an automated legacy maintenance batch script (`.bat`) designed to run natively in the Windows Command Prompt environment. The script must check if a custom environment variable named `ARCHIVE_PATH` has been defined before attempting to move log files to that destination. Which of the following code constructs uses the correct syntax to evaluate this environment variable inside a Windows batch script?

An IT technician is performing a security audit on a workstation in a retail company's call center. The technician discovers that customer support agents manually transcribe customer credit card details—including the 16-digit Primary Account Number (PAN), expiration date, and 3-digit Card Verification Value (CVV)—into local text notes for troubleshooting recurring payment errors. Which compliance framework or standard specifically prohibits the storage of sensitive authentication data such as CVV codes after transaction authorization under any circumstance?