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3551 soru

Tüm türler3,551Çoktan seçmeli1,809Çoklu seçim786Sayısal12Eşleştirme521Sıralama423
Soru 2321Soru →

A technician is installing a new high-performance graphics expansion card into a desktop workstation. Upon powering on the system, the computer fans spin, but the system displays an on-screen warning stating that auxiliary power is missing for the expansion card. The technician notices an available 8-pin cable labeled EPS12V originating from the power supply unit (PSU). Which of the following actions should the technician take to properly power the expansion card?

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Cevap: Connect a dedicated PCIe 6+2 pin power cable from the power supply directly to the expansion card.

Cevap

The technician should connect a dedicated PCIe 6+2 pin power cable from the power supply directly to the expansion card.
Connecting a dedicated PCIe 6+2 pin auxiliary power cable is correct because PCI Express expansion cards requiring more than the 75 W75\text{ W} provided by the motherboard slot rely on standardized PCIe power cables directly from the PSU.

Adım Adım Çözüm

1
Identify the power requirement for the PCIe expansion card.
Recognize that a PCIe x16 expansion slot delivers up to 75 W75\text{ W} directly from the motherboard bus, so higher-draw expansion cards require dedicated auxiliary power connectors.
The system warning indicates the expansion card is not receiving its required supplemental wattage.
2
Distinguish between PSU connector pinouts.
Differentiate between an EPS12V 8-pin connector (intended for CPU power on the motherboard) and a PCIe 6+2 pin connector (intended for expansion cards).
EPS12V and PCIe 8-pin connectors have different pinouts and square/rounded keying patterns to prevent improper cross-connection.
3
Select and attach the appropriate cable.
Locate and connect a dedicated PCIe 6+2 pin cable from the PSU to the expansion card auxiliary power header.
This supplies the necessary supplementary voltage and amperage safely to the expansion card.

Anahtar Kavram

PCIe Auxiliary Power vs CPU EPS12V Power Connectors
Soru 2322Soru →

A desktop support specialist is setting up a new virtual machine to host a local web server for a department. The virtual machine must sit on the physical corporate network, acquire an IP address from the company's local DHCP server, and be directly accessible by physical computers on the same subnet. Which virtual network configuration mode should be assigned to the virtual network adapter?

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Cevap: Bridged mode

Cevap

Bridged mode
Bridged mode bridges the virtual network adapter directly to the physical network interface of the host computer. This allows the guest virtual machine to function as an independent machine on the physical local area network, obtaining its own IP address from the network's DHCP server and enabling direct bi-directional communication with other physical devices.

Adım Adım Çözüm

1
Identify the network accessibility requirements for the virtual machine.
The VM requires direct participation on the physical LAN, an IP address from the physical DHCP server, and inbound access from physical hosts on the subnet.
Different virtual network modes establish distinct security boundaries and routing behaviors between the guest VM, the host, and the physical network.
2
Evaluate the virtual networking modes against the connectivity requirements.
Bridged mode binds the VM's virtual NIC to the host's physical network adapter, placing the VM directly onto the physical network segment.
This allows the VM to receive a physical subnet IP address via DHCP and communicate as a full peer device on the physical network.

Anahtar Kavram

Bridged Virtual Networking Mode
Soru 2323Soru →

A field technician is servicing a compact All-in-One (AiO) desktop system that requires a RAM capacity expansion. The technician attempts to install a full-sized 288-pin DDR4 Unbuffered DIMM, but finds that the module is physically too long to fit into the motherboard's memory expansion slots. Which of the following RAM form factors is required for this system?

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Cevap: SO-DIMM

Cevap

SO-DIMM is the required memory form factor for compact and All-in-One desktop systems.
SO-DIMM (Small Outline Dual In-line Memory Module) is the compact physical form factor specifically designed for space-constrained computing environments, including laptops, small form-factor PCs, and All-in-One desktops.

Adım Adım Çözüm

1
Identify the physical constraint described in the scenario.
The motherboard slot is too short to accept a full-sized 288-pin desktop DIMM module.
Compact chassis designs like laptops and All-in-One PCs utilize smaller physical memory slots.
2
Determine the standard smaller memory form factor used in compact computers.
SO-DIMM (Small Outline DIMM) modules are explicitly engineered with shorter lengths (e.g., 260-pin for DDR4) for high-density, space-restricted systems.
Full-sized DIMMs (UDIMM and RDIMM) cannot physically fit or latch into SO-DIMM expansion slots.

Anahtar Kavram

RAM Form Factors (DIMM vs. SO-DIMM)
Tahmini Süre:1m 0s
Soru 2324Soru →

A desktop support technician is troubleshooting a Windows 11 workstation that cannot access local network resources following a subnet migration. To resolve potential IP address lease conflicts and clear stale name resolution records, the technician must execute a series of network diagnostic utilities from an administrative Command Prompt. In what order should the technician execute the steps below to release the old network lease, acquire a new IP configuration from the DHCP server, purge stale domain mappings, and inspect the cleared resolver cache?

Öğeleri doğru sıraya koymak için sürükleyin

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Cevap

The correct sequence begins by releasing the existing lease using `ipconfig /release`, requesting a new lease via `ipconfig /renew`, clearing stale DNS cache entries with `ipconfig /flushdns`, and finally verifying the cache status using `ipconfig /displaydns`.
In Windows networking, resetting client network connectivity following subnet changes requires a logical progression: first, `ipconfig /release` disassociates the old IP parameters; second, `ipconfig /renew` fetches fresh parameters from the DHCP server; third, `ipconfig /flushdns` clears outdated host mappings from memory; and fourth, `ipconfig /displaydns` allows the technician to verify the cache state.

Adım Adım Çözüm

1
Run `ipconfig /release` in Command Prompt
The network interface releases its current IPv4 address, subnet mask, and default gateway settings.
You must release the outdated configuration before requesting a new lease to prevent IP address conflicts on the modified network segment.
2
Run `ipconfig /renew` in Command Prompt
The workstation sends a DHCP Discover/Request packet and receives an updated IP address configuration from the DHCP server.
Re-establishing dynamic IP parameters ensures the workstation obtains a valid address on the target subnet.
3
Run `ipconfig /flushdns` in Command Prompt
The Windows DNS Client service resets and clears all cached resource records.
Flushing the cache removes stale IP address mappings that were cached prior to the network re-addressing.
4
Run `ipconfig /displaydns` in Command Prompt
The command displays the current contents of the DNS resolver cache.
Inspecting the cache confirms that previous entries were successfully purged and new queries are resolving correctly.

Anahtar Kavram

Windows Network Command-Line Diagnostics (ipconfig parameters)
Soru 2325Soru →

A digital animation studio processes confidential rendering projects on a dedicated, single-tenant private cloud located within its own data center. To manage sudden computational demand during final production deadlines, the IT team configures its hypervisor cluster to automatically burst non-sensitive rendering tasks to a pay-as-you-go public cloud provider. Which of the following statements correctly describe the characteristics or classification of this cloud deployment environment? (Select TWO.)

Geçerli olan tümünü seçin

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Cevap: The overall architecture is classified as a hybrid cloud model because it bridges private infrastructure with public cloud computing resources.; Sensitive asset storage can remain restricted to the isolated private cloud while additional processing capacity is dynamically scaled in the public cloud.

Cevap

The combined architecture represents a hybrid cloud model because it connects private infrastructure with public cloud resources, and it allows sensitive assets to remain isolated on-premises while extra processing capacity scales in the public cloud.
The scenario describes an environment that combines private cloud infrastructure (on-premises single-tenant) with public cloud resources (third-party pay-as-you-go compute) to handle demand spikes. This combination specifically defines a hybrid cloud deployment. Furthermore, a major benefit of this arrangement is that sensitive client data remains stored within the controlled private cloud while dynamic scaling takes place in the public cloud.

Adım Adım Çözüm

1
Analyze the primary cloud deployment components described in the scenario.
The studio maintains a private cloud for confidential renders and uses a public cloud provider for temporary bursting during peak demand.
Identifying the mix of infrastructure environments determines the overall cloud deployment model.
2
Evaluate the definition of cloud deployment models.
An environment combining distinct private and public cloud infrastructures bound together by technology that enables data and application portability (such as cloud bursting) is defined as a hybrid cloud.
Hybrid cloud models allow organizations to balance security, compliance, and cost-effective elasticity.
3
Identify the operational advantages of this architecture.
The studio keeps confidential client files isolated on its single-tenant private infrastructure while offloading compute-heavy, non-sensitive tasks to public resources.
This maintains intellectual property security while leveraging public cloud scalability.

Anahtar Kavram

Hybrid Cloud Deployment and Cloud Bursting Mechanics
Tahmini Süre:1m 30s
Soru 2326Soru →

A shipping warehouse relies on an impact printer using continuous tractor-fed paper to produce three-part carbonless delivery receipts. A technician observes that text printed on the top copy is crisp and legible, but the duplicate and triplicate copies underneath are extremely faint. Which of the following is the most appropriate action to resolve this issue?

Cevabı ve açıklamayı göster

Cevap: Adjust the printhead position lever closer to the platen.

Cevap

Adjust the printhead position lever closer to the platen.
Adjusting the printhead gap lever closer to the platen decreases the distance between the impact pins and the multi-part paper. This ensures sufficient mechanical pressure is applied during strikes to clearly mark the underlying carbonless copies.

Adım Adım Çözüm

1
Analyze the symptom across the multi-part form.
The top sheet is legible, confirming ink availability, but underlying carbonless sheets lack sufficient impact pressure.
Impact dot-matrix printers rely on physical pin strikes to transfer pressure through carbonless copy paper.
2
Identify the printer component that controls impact clearance for varying paper thickness.
The printhead gap lever adjusts the physical distance between the printhead and the platen roll.
Decreasing the gap ensures pins strike with enough mechanical force to mark lower multi-part copies.

Anahtar Kavram

Impact Printer Maintenance and Multi-part Form Calibration
Tahmini Süre:1m 15s
Soru 2327Soru →

A field technician is configuring chassis cabling and internal motherboard headers during a workstation upgrade. Match each motherboard internal connector or header on the left with its correct physical specification or functional role on the right.

Soldaki öğeye tıklayın, sonra eşleşen sağdaki öğeye tıklayın

Öğeler

19/20-pin USB 3.2 Gen 1 Header
Front Panel HD Audio Header
USB 3.2 Gen 2x2 Type-E Header
System Panel Header Block

Eşleşmeler

Cevabı ve açıklamayı göster

Cevap

19/20-pin USB 3.2 Gen 1 Header matches Keyed rectangular dual-row pin block used to power and transmit data for up to two front-panel USB Type-A ports; Front Panel HD Audio Header matches 10-pin layout (with pin 8 key missing) supporting dynamic jack-sensing for front panel 3.5mm audio ports; USB 3.2 Gen 2x2 Type-E Header matches Compact, latching internal port specifically designed to connect a chassis front-panel USB Type-C port supporting transfer rates up to 20 Gbps; System Panel Header Block matches Cluster of individual low-voltage pin pairs connecting the chassis power switch, reset switch, storage activity LED, and system status LED.
Each internal motherboard connector has distinct mechanical shapes, pin counts, and functional parameters. The 19/20-pin header supports two USB Type-A ports; the HD Audio header uses standard 10-1 pin layout with dynamic sensing; the Type-E connector provides a high-speed internal connection dedicated to front-panel USB-C ports; and the System Panel header groups chassis control switches and status indicators.

Adım Adım Çözüm

1
Identify the physical structure and functional capability of the 19/20-pin USB 3.2 Gen 1 header.
Confirm it connects front-panel USB Type-A ports using a dual-row keyed shroud.
USB 3.0/3.2 Gen 1 internal cables require 19 active pins in a 20-pin footprint to drive two ports.
2
Identify the pinout and feature set of the Front Panel HD Audio Header.
Match it with the 10-pin block (pin 8 keyed/missing) featuring dynamic jack detection.
Intel's HD Audio standard specifies jack detection and retasking over older static wiring.
3
Differentiate the internal USB Type-E header from standard pin headers.
Associate it with internal USB Type-C front panel ports supporting high-speed bandwidth (up to 20 Gbps).
Type-E internal connectors were designed specifically to accommodate reversible Type-C front ports.
4
Identify the multi-connector pin group responsible for chassis switches and indicators.
Match the System Panel Header Block with individual pin pairs for power/reset switches and status LEDs.
Front panel connectors rely on individual 1-pin or 2-pin motherboard headers for chassis control.

Anahtar Kavram

Motherboard internal header physical identification and functional roles
Soru 2328Soru →

A sales representative using a company-issued mobile device reports that while working at a remote customer location, their smartphone automatically connected to an open Wi-Fi network that shared the exact SSID of the company's secure corporate network. Subsequently, the user received SSL/TLS certificate warnings whenever opening internal enterprise applications. Which of the following Mobile Device Management (MDM) security policies should be enforced to BEST prevent devices from automatically joining unauthorized networks broadcasting corporate SSIDs?

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Cevap: Configure the Wi-Fi configuration profile to disable automatic connection to open Wi-Fi networks and mandate 802.1X server certificate verification.

Cevap

Configure the Wi-Fi configuration profile to disable automatic connection to open Wi-Fi networks and mandate 802.1X server certificate verification.
The correct option addresses the root cause of an Evil Twin rogue access point attack. By deploying an MDM Wi-Fi profile that disables automatic connection to open networks and enforces 802.1X RADIUS server certificate validation, the mobile OS will refuse to join unencrypted networks broadcasting the corporate SSID and will verify the authentic server certificate before exchanging credentials.

Adım Adım Çözüm

1
Analyze the incident symptoms presented in the scenario.
The device automatically connected to an unencrypted open network sharing the corporate SSID (an Evil Twin attack), leading to SSL/TLS certificate warnings because the rogue AP intercepted encrypted app traffic.
Identifying the root cause as an auto-connect behavior to an untrusted/rogue wireless network is necessary to determine the proper MDM policy control.
2
Evaluate potential MDM Wi-Fi security controls.
Disabling auto-join for unencrypted open networks stops the device from automatically connecting to open networks. Enforcing server certificate validation under 802.1X ensures the device verifies the RADIUS server identity before authenticating.
This dual policy prevents the mobile OS from falling victim to SSID spoofing.

Anahtar Kavram

Rogue Access Point (Evil Twin) Prevention via MDM Wi-Fi Profiles
Soru 2329Soru →

A systems administrator is updating a legacy Windows batch script (.bat) used during user logon to map a personalized directory path on a network share. The script needs to reference the standard environment variable that dynamically retrieves the currently logged-in account name. Which of the following syntax formats correctly accesses this environment variable inside a Windows batch script?

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Cevap: %USERNAME%

Cevap

The syntax `%USERNAME%` correctly references the environment variable in a Windows batch script.
In Windows Command Prompt batch scripts (.bat), environment variables are evaluated by surrounding the variable name with percent signs, such as `%USERNAME%`. When executed, `cmd.exe` replaces `%USERNAME%` with the current user's logon name.

Adım Adım Çözüm

1
Identify the target scripting environment and requirement.
The requirement specifies a Windows Command Prompt batch script (.bat) referencing an environment variable.
Different scripting environments (.bat, .ps1, .sh, .py) use distinct variable evaluation syntaxes.
2
Determine the proper variable syntax for Windows batch (.bat) files.
Batch scripts enclose environment variable names in percent symbols, such as `%USERNAME%` or `%PATH%`.
This allows the command processor (cmd.exe) to expand the variable into its literal text value prior to command execution.

Anahtar Kavram

Windows Batch Script Environment Variable Syntax
Soru 2330Soru →

An IT technician is preparing a formal change request to upgrade the enterprise endpoint backup agent software across all corporate laptops. Before submitting the proposal to the Change Advisory Board (CAB) for review and authorization, which TWO of the following documentation elements must be included in the change request?

Geçerli olan tümünü seçin

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Cevap: A risk analysis evaluating potential network bandwidth saturation and operational impacts during deployment; A detailed rollback plan outlining specific steps to restore the previous agent version if the installation fails

Cevap

The change request documentation must include a risk analysis evaluating potential operational impacts and a detailed rollback plan to restore the previous agent version if deployment fails.
Formal change management procedures require that any proposal submitted to the Change Advisory Board (CAB) includes a comprehensive risk analysis to evaluate potential business or infrastructure impacts, as well as a documented rollback plan detailing procedures to revert system state if the deployment encounters critical failures.

Adım Adım Çözüm

1
Identify the mandatory pre-approval elements of formal ITIL/CompTIA change management processes.
Before submitting a change request to the CAB, the requester must define the scope, purpose, risk analysis, plan for change, rollback plan, and end-user notifications.
Risk analysis ensures the organization understands potential downtime or performance impacts, while a rollback plan guarantees business continuity if the change fails.
2
Evaluate the proposed options against the pre-approval submission phase.
Conducting a risk assessment and providing a rollback plan are required prior to CAB review. Post-implementation verification occurs after deployment, and individual user consent forms are not part of standard enterprise change governance.
Distinguishing between pre-implementation requirements and post-deployment activities is essential for proper change management execution.

Anahtar Kavram

Standard Change Management Documentation Requirements
Tahmini Süre:1m 15s
Soru 2331Soru →

A desktop system fails to complete startup, emitting a series of continuous beep codes with no video displayed on the monitor. Which TWO of the following initial hardware checks should a technician perform to resolve this POST issue? (Select TWO.)

Geçerli olan tümünü seçin

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Cevap: Reseat the existing system memory modules firmly in their motherboard slots; Verify that the dedicated graphics card is fully seated in its PCIe slot

Cevap

The technician should reseat the existing RAM modules in their motherboard slots and verify that the graphics card is fully seated in its PCIe slot.
POST audible beep codes indicate a core hardware initialization failure occurring before display output or software loading. The most common causes of immediate POST failures are unseated system memory (RAM) or unseated expansion cards such as the graphics adapter. Reseating these components ensures electrical contact is properly established across slot pins.

Adım Adım Çözüm

1
Analyze the system symptoms
System emits POST beep codes prior to video output initialization
Beep codes signify a Power-On Self-Test (POST) hardware failure before the operating system begins loading
2
Identify potential hardware causes for POST failures
Loose or improperly seated key components like RAM or expansion cards disrupt POST completion
Reseating RAM and PCIe cards restores proper pin contacts necessary for motherboard hardware verification

Anahtar Kavram

Identifying pre-boot POST beep codes caused by unseated core hardware components
Tahmini Süre:1m 0s
Soru 2332Soru →

A field technician responds to a support ticket regarding a departmental laser printer. Users report that printed text and images appear sharp and complete, but the toner easily smudges or wipes off the page when touched. Which of the following components is most likely failing and requires replacement?

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Cevap: Fuser assembly

Cevap

Fuser assembly
The fuser assembly uses heat and pressure to melt toner into the fibers of the paper during the final stage of electrophotographic printing. If the heating element or pressure rollers inside the fuser malfunction, toner is deposited onto the page correctly during transfer but fails to adhere, resulting in text that smudges or rubs off effortlessly.

Adım Adım Çözüm

1
Analyze the symptom reported by users
Toner prints clearly on paper but rubs off easily when touched.
This indicates toner is being deposited accurately but is not bonding to the paper.
2
Map the symptom to the electrophotographic (EP) printing cycle steps
The fusing step occurs last in the EP process to bond toner particles permanently.
Heat and pressure provided by the fuser rollers permanently adhere toner to paper fibers.
3
Identify the failing hardware component
The fuser assembly is defective or failing to reach proper operating temperature.
Replacing the fuser assembly restores necessary heat and pressure for permanent toner adhesion.

Anahtar Kavram

Electrophotographic (EP) Laser Printing Fusing Phase Maintenance
Soru 2333Soru →

A technician is setting up a newly deployed Windows 11 workstation for a small business environment. The technician must enable network discovery so the system can view other computers on the local subnet, and configure custom inbound port rules for a local database service. Which of the following Control Panel applets should the technician access to accomplish these two tasks? (Select TWO.)

Geçerli olan tümünü seçin

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Cevap: Network and Sharing Center; Windows Defender Firewall

Cevap

Network and Sharing Center and Windows Defender Firewall are the required Control Panel applets.
Network and Sharing Center provides access to Advanced Sharing Settings where network discovery can be enabled for private and domain networks. Windows Defender Firewall allows technical staff to manage port filtering rules and allow specific inbound application traffic.

Adım Adım Çözüm

1
Identify the applet responsible for local network visibility and file sharing controls.
Network and Sharing Center is selected because its Advanced Sharing Settings menu controls network discovery and profile sharing behaviors.
Network discovery is managed at the OS level through the Network and Sharing Center applet.
2
Identify the applet responsible for managing inbound port access and filtering rules.
Windows Defender Firewall is selected because Advanced Settings within this applet allow creation of custom inbound and outbound port rules.
Firewall rules control network access to specific port numbers on the host system.

Anahtar Kavram

Identifying appropriate Windows Control Panel applets for network configuration and host security management.
Tahmini Süre:1m 15s
Soru 2334Soru →

An IT technician performing routine maintenance on a corporate laptop discovers that the internal lithium-ion battery is severely swollen. To ensure personal safety and prevent a thermal event, in what precise sequence should the technician execute the following response steps?

Öğeleri doğru sıraya koymak için sürükleyin

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Cevap

The proper sequence is: disconnect AC power and shut down the device, put on safety goggles and heat-resistant gloves, carefully extract the swollen battery without puncturing it, store the battery in a fireproof sand container, and transport it to an authorized hazardous waste recycling facility.
The correct order follows established safety standards by removing energy inputs first, donning proper PPE, safely extracting the compromised component without mechanical shock, isolating the thermal hazard in a fireproof vessel, and completing disposal through designated hazardous waste channels.

Adım Adım Çözüm

1
Disconnect external power sources and complete a system shutdown.
De-energizes the system to prevent electrical shorting and additional heat generation.
Safety procedures mandate removing power before physically handling damaged electrical components.
2
Don safety goggles and heat-resistant protective gloves.
Protects eyes and skin against potential toxic chemical spray, rupture, or thermal flames.
Personal safety gear must be active prior to direct physical exposure to compromised hazardous items.
3
Extract the swollen battery carefully without applying pressure to the casing.
Separates the hazard from the computer chassis while avoiding mechanical damage.
Puncturing a pressurized swollen lithium-ion battery can spark immediate ignition and vent toxic gas.
4
Deposit the battery into a specialized fireproof container surrounded by non-conductive, fire-retardant material like sand.
Contains potential fire or thermal expansion safely within an isolated vessel.
Fireproof containers prevent fire from spreading to the workplace if thermal runaway occurs.
5
Deliver the contained battery to a certified hazardous waste disposal vendor.
Ensures regulatory compliance and complete hazard resolution.
Lithium-ion cells are hazardous materials and must not be placed into standard office waste streams.

Anahtar Kavram

Lithium-Ion Battery Safety and Environmental Disposal Protocols
Soru 2335Soru →

A Linux administrator is troubleshooting a system performance slowdown and suspects that a background process is consuming excessive CPU resources while a local storage volume is filling up. Which of the following command-line utilities should the administrator execute to view real-time process resource usage and inspect free space on mounted filesystems? (Select TWO.)

Geçerli olan tümünü seçin

Cevabı ve açıklamayı göster

Cevap: top; df -h

Cevap

The commands 'top' and 'df -h' are the correct tools for viewing real-time process statistics and checking mounted filesystem free space.
The 'top' command provides a dynamic, real-time view of running system processes and CPU/memory consumption. The 'df' (disk free) command with the '-h' switch summarizes free and used disk space across mounted filesystems in human-readable format.

Adım Adım Çözüm

1
Identify the command required to monitor real-time CPU and process activity.
The 'top' command dynamically lists active processes alongside CPU load and RAM usage.
System performance troubleshooting requires observing running processes.
2
Identify the command required to inspect available disk storage across mounted volumes.
The 'df -h' command displays filesystem usage metrics in human-readable units (GB/MB).
Storage inspection requires viewing mounted disk space availability.

Anahtar Kavram

Linux command-line utilities for process monitoring and disk space inspection
Soru 2336Soru →

A system administrator at an international company receives a formal request from an individual residing in the European Union asking to permanently remove their account records, personal details, and online activity logs from all enterprise databases. Which compliance regulation mandates this 'Right to Erasure' (Right to be Forgotten) for personal data?

Cevabı ve açıklamayı göster

Cevap: GDPR (General Data Protection Regulation)

Cevap

The General Data Protection Regulation (GDPR) mandates the Right to Erasure (Right to be Forgotten) for personal data of individuals residing in the European Union.
The General Data Protection Regulation (GDPR) is an EU law that mandates strict data privacy controls for processing personal data of EU residents. One of its key provisions is the 'Right to Erasure' (also known as the Right to be Forgotten), which grants individuals the legal right to request the permanent deletion of their personally identifiable information under specific conditions.

Adım Adım Çözüm

1
Identify the geographical scope and request type from the scenario.
The request involves an EU resident requesting the permanent deletion of their personal data.
Regulatory compliance mandates depend on the jurisdiction and type of data being processed.
2
Match the specific data subject right to the corresponding regulation.
The General Data Protection Regulation (GDPR) includes provisions for the 'Right to Erasure' (Right to be Forgotten).
GDPR sets stringent standards for consumer privacy, data control, and data deletion rights for EU citizens' Personally Identifiable Information (PII).

Anahtar Kavram

GDPR Scope and Data Subject Rights
Tahmini Süre:1m 0s
Soru 2337Soru →

A desktop support technician needs to evaluate how a newly released operating system patch interacts with internal enterprise tools across multiple operating system builds. The technician must run these test environments concurrently on a single physical computer without altering the host operating system or relying on remote cloud infrastructure. Which of the following client-side virtualization purposes best describes why virtual machines should be deployed for this task?

Cevabı ve açıklamayı göster

Cevap: Cross-platform software testing and patch compatibility verification

Cevap

Cross-platform software testing and patch compatibility verification
The correct answer identifies cross-platform testing and compatibility verification. Client-side virtualization allows technicians to create multiple isolated guest virtual machines running different operating systems on a single local workstation. This enables safe, simultaneous testing of software updates and application compatibility without altering the host OS installation.

Adım Adım Çözüm

1
Analyze the operational requirement described in the scenario.
The technician needs to run multiple OS environments concurrently on a single local computer to verify patch behavior without affecting the host OS or using cloud resources.
Identifying the target environment and constraints isolates the appropriate virtualization use case.
2
Match the scenario requirements with client-side virtualization use cases.
Running separate guest operating systems locally to evaluate patch interactions with software across different OS versions represents cross-platform testing and application compatibility testing.
Client-side hypervisors enable side-by-side execution of guest OS instances on one host workstation.

Anahtar Kavram

Client-Side Virtualization Use Cases: Cross-Platform Testing and Compatibility
Tahmini Süre:1m 0s
Soru 2338Soru →

A system administrator is deploying a legacy line-of-business client application onto a Windows 11 workstation for a standard non-administrative domain user. In what sequence should the administrator perform the following installation and configuration tasks to ensure proper operation and network access?

Öğeleri doğru sıraya koymak için sürükleyin

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Cevap

The correct operational sequence begins with executing the application installer using elevated administrator credentials, followed by configuring NTFS folder permissions in ProgramData for standard user access, creating an inbound firewall rule targeting the installed application path, and concluding with functional verification under the standard user account.
The system administrator must perform installation tasks in logical order: first install the binaries with elevated administrative rights, second adjust folder permissions in ProgramData to allow standard user access, third define firewall exemptions for the application executable, and fourth test the application while logged in as the standard user.

Adım Adım Çözüm

1
Execute the application installer using administrator credentials.
Application files are successfully written to Program Files.
Administrative elevation is required to modify system directories during setup.
2
Adjust NTFS permissions on the ProgramData application folder.
Standard users gain write access to required configuration and log files.
Legacy software often requires standard users to write to ProgramData without needing local admin rights.
3
Configure an inbound Windows Defender Firewall rule for the executable.
The application can establish incoming network connection sockets.
Program-based firewall rules require specifying the executable path generated during setup.
4
Log in and launch the application under the standard user account.
Verifies that the application operates correctly within the user's security context.
Testing under the target standard user account confirms permissions and firewall configurations are effective.

Anahtar Kavram

Application Installation and Configuration Concepts
Soru 2339Soru →

A technician is troubleshooting a desktop computer that repeatedly powers down unexpectedly during operation and occasionally fails to complete the Power-On Self-Test (POST). The technician suspects an unstable power supply or internal power delivery fault. In what order should the technician execute the following diagnostic and corrective steps according to standard hardware troubleshooting procedures?

Öğeleri doğru sıraya koymak için sürükleyin

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Cevap

The correct diagnostic sequence begins with a visual inspection of internal cables and capacitors, followed by isolating system power draw to a minimal POST configuration, testing PSU rail voltages (+12V+12\text{V}, +5V+5\text{V}, +3.3V+3.3\text{V}) directly, and finally replacing the faulty PSU with a known-good spare.
Standard CompTIA troubleshooting requires starting with simple visual inspection (checking cables and checking for distended capacitors), followed by component isolation to a minimal POST build, quantitative voltage testing with a multimeter or PSU tester, and finally replacing the verified faulty component with a known-good power supply.

Adım Adım Çözüm

1
Visually inspect internal cables, power connectors, and motherboard components.
Identifies loose 24-pin ATX or 8-pin EPS power cables or blown/distended motherboard capacitors before applying electrical tests.
CompTIA troubleshooting methodology always prioritizes quick, non-invasive visual checks and verifying physical power connectivity.
2
Disconnect non-essential expansion cards, storage drives, and external peripherals.
Establishes a minimal functional POST hardware configuration (CPU, motherboard, one RAM module).
Eliminates potential short circuits or excessive wattage demands caused by secondary hardware components.
3
Test power supply unit rail voltages using a multimeter or PSU tester.
Verifies whether +12V+12\text{V}, +5V+5\text{V}, and +3.3V+3.3\text{V} power outputs are operating within ATX specification limits.
Determines if the power supply unit is malfunctioning prior to removing and replacing system hardware.
4
Install a known-good power supply unit.
Restores consistent system power delivery and verifies complete POST and operational stability.
Replaces the confirmed faulty component to finalize problem resolution.

Anahtar Kavram

Sequential diagnostic methodology for motherboard, power supply, and hardware failure isolation.
Tahmini Süre:1m 30s
Soru 2340Soru →

A technician is setting up a laptop at a workstation equipped with a dual-monitor USB Type-C docking station. When the technician connects the laptop to the dock using a spare USB Type-C charging cable found in an office drawer, the laptop indicates it is receiving power, but neither of the external displays detects a video signal. Connecting the dock with the manufacturer's original cable immediately resolves the issue. Which of the following best explains why the spare USB Type-C cable failed to transmit video?

Cevabı ve açıklamayı göster

Cevap: The spare cable lacks the necessary internal high-speed wiring to support DisplayPort Alternate Mode data transmission.

Cevap

The spare cable lacks the necessary internal high-speed wiring to support DisplayPort Alternate Mode data transmission.
USB Type-C uses DisplayPort Alternate Mode (Alt Mode) to transmit video data. This functionality requires a full-featured USB Type-C cable that contains physical wiring for the high-speed differential lanes. Simple USB Type-C charging cables only contain wires for power delivery and USB 2.0 data, rendering them incapable of carrying video signals to external monitors.

Adım Adım Çözüm

1
Analyze the physical connector vs feature capability of USB Type-C cables.
Recognize that while all USB Type-C cables share the same physical connector shape, internal pin wiring and bandwidth capabilities vary widely.
Basic charging cables often carry only USB 2.0 signal wires along with high-amperage power lines, omitting the high-speed differential pairs required for video.
2
Identify the protocol used for video transmission over USB Type-C.
DisplayPort Alternate Mode (Alt Mode) uses the high-speed lanes inside a fully featured USB Type-C cable to route native DisplayPort video signals to the dock.
Without a fully featured cable wired for high-speed data lanes, Alt Mode negotiation fails and no video is output to external monitors.

Anahtar Kavram

USB Type-C Alternate Mode and Cable Feature Variance
Tahmini Süre:1m 15s
ÖncekiSayfa 117 / 178Sonraki
Tüm alıştırma soruları — CompTIA A+ (Core 1 & Core 2) | Examkin