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3551 soru

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Soru 3381Soru →

A technician is configuring network settings for a desktop computer in a newly created department segment. The computer is manually assigned a static IPv4 address of 192.168.50.75192.168.50.75, a subnet mask of 255.255.255.128255.255.255.128, a default gateway of 192.168.50.150192.168.50.150, and a DNS server address of 192.168.50.2192.168.50.2. Diagnostic testing reveals that the computer can successfully communicate with local host 192.168.50.10192.168.50.10, but cannot communicate with servers on external subnets or access the internet. Which of the following is the most likely cause of this issue?

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Cevap: The configured default gateway resides outside the local IPv4 subnet defined by the subnet mask.

Cevap

The configured default gateway resides outside the local IPv4 subnet defined by the subnet mask.
The subnet mask 255.255.255.128255.255.255.128 (/25) creates subnets with 128 total IP addresses each. The first subnet spans from 192.168.50.0192.168.50.0 to 192.168.50.127192.168.50.127 (usable range 192.168.50.1192.168.50.1–192.168.50.126192.168.50.126). Because the host's IP address is 192.168.50.75192.168.50.75, it resides in this first subnet. However, the configured default gateway address 192.168.50.150192.168.50.150 falls into the second subnet (192.168.50.128192.168.50.128 to 192.168.50.255192.168.50.255). A host cannot send packets directly to a gateway outside its local subnet boundaries, causing off-subnet communication to fail while local intra-subnet communication succeeds.

Adım Adım Çözüm

1
Analyze the subnet mask to determine network boundaries
A subnet mask of 255.255.255.128255.255.255.128 represents a /25 prefix, dividing the octet into block sizes of 128 addresses (256−128=128256 - 128 = 128).
Subnet masks determine which portion of an IP address represents the network ID and host ID.
2
Identify the host's subnet address range
For network 192.168.50.0/25192.168.50.0/25, the first subnet range is 192.168.50.0192.168.50.0 to 192.168.50.127192.168.50.127, with usable host addresses from 192.168.50.1192.168.50.1 to 192.168.50.126192.168.50.126.
The host IP address 192.168.50.75192.168.50.75 falls within this first subnet range.
3
Evaluate the default gateway IP address against the host subnet range
The gateway address 192.168.50.150192.168.50.150 belongs to the second subnet (192.168.50.128192.168.50.128 to 192.168.50.255192.168.50.255).
A host cannot send packets directly to a default gateway that is not located on its own local subnet segment.

Anahtar Kavram

Subnet Mask Boundaries and Default Gateway Assignment
Tahmini Süre:1m 15s
Soru 3382Soru →

During a CPU replacement on a desktop motherboard, a technician observes arrayed copper pin contacts built directly into the socket housing, whereas the underside of the replacement processor consists strictly of flat landing pads. Which socket technology is being utilized?

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Cevap: Land Grid Array (LGA)

Cevap

Land Grid Array (LGA)
Land Grid Array (LGA) architecture places the array of spring-loaded contact pins inside the motherboard socket, requiring the CPU to have matching flat contact pads (lands) on its underside.

Adım Adım Çözüm

1
Analyze the physical location of the contact pins mentioned in the scenario.
The pins are located inside the motherboard socket rather than on the CPU package.
Determining pin location distinguishes between motherboard socket types.
2
Match the pin arrangement characteristics to CPU socket standards.
Sockets with internal pins and flat pads on the CPU correspond to Land Grid Array (LGA).
LGA shifts delicate pins from the removable processor to the mainboard socket.

Anahtar Kavram

CPU Socket Architecture (LGA vs PGA vs BGA)
Soru 3383Soru →

A deployment technician is preparing company-issued mobile tablets equipped with USB Type-C ports for field employees. Which of the following statements correctly describe the physical characteristics and functional capabilities of USB Type-C mobile ports and accessories? (Select TWO.)

Geçerli olan tümünü seçin

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Cevap: USB Type-C uses a reversible 24-pin connector design that allows insertion in either orientation.; USB Type-C ports can utilize DisplayPort Alternate Mode (Alt Mode) to output native video signals directly to external displays.

Cevap

USB Type-C features a reversible 24-pin physical connector and can support DisplayPort Alternate Mode (Alt Mode) for native video transmission.
The statements confirming that USB Type-C is a 24-pin reversible connector and that it supports DisplayPort Alternate Mode for video output are accurate according to CompTIA standards.

Adım Adım Çözüm

1
Identify physical features of USB Type-C
Confirm that USB Type-C uses a symmetrical 24-pin connector allowing reversible pin configuration.
This physical design prevents damage to ports and simplifies connection for end users.
2
Analyze protocol capability options for USB Type-C
Recognize that Alternate Modes allow native DisplayPort video to travel across USB Type-C lanes.
DisplayPort Alt Mode reassigns physical high-speed data lanes inside the cable to convey display traffic.
3
Evaluate distractor statements regarding protocol standards and battery maintenance
Reject the claim that all USB-C ports support Thunderbolt speeds, as USB-C is merely the physical connector form factor. Reject deep discharge battery procedures as outdated and detrimental to Li-ion chemistry.
Thunderbolt capabilities require dedicated controller support on the host system board.

Anahtar Kavram

USB Type-C Physical Specifications and Alternate Mode Capabilities
Soru 3384Soru →

A technician installs a new M.2 PCIe NVMe solid-state drive (SSD) into a desktop motherboard's M.2 slot. Upon powering on the computer, the system BIOS fails to detect the drive. The motherboard manual confirms that the specific slot supports only M.2 SATA drives. Which of the following best explains why the drive is not recognized?

Cevabı ve açıklamayı göster

Cevap: The M.2 slot connects only to the SATA bus controller and cannot process PCIe NVMe data signals.

Cevap

The M.2 slot connects only to the SATA bus controller and cannot process PCIe NVMe data signals.
While M.2 defines the physical dimensions and connector pin layout, the underlying data transfer protocol depends on motherboard slot wiring. If an M.2 slot connects strictly to a SATA controller, it lacks the PCIe bus routing required by an NVMe drive, rendering the drive invisible to the system BIOS.

Adım Adım Çözüm

1
Differentiate physical form factor from data transport protocols.
M.2 is a physical card connector standard, whereas SATA and NVMe (PCIe) are distinct data protocols.
A physical fit in an M.2 socket does not guarantee that the motherboard slot routes the compatible electrical signals.
2
Evaluate the motherboard's slot capabilities.
The target M.2 slot routes only SATA controller channels.
An NVMe SSD requires PCIe bus lanes to communicate with the CPU and system controller.
3
Determine the cause of system detection failure.
Because no PCIe lanes are routed to the slot, the BIOS cannot interface with the NVMe SSD.
Protocol mismatch between drive and slot leads to complete non-detection.

Anahtar Kavram

M.2 Form Factor vs. SATA and NVMe Protocol Bus Compatibility
Tahmini Süre:45s
Soru 3385Soru →

A desktop technician is performing maintenance on an enterprise workstation experiencing thermal shutdowns. Upon unlatching the CPU retaining lever and removing the heat sink, the technician observes that the processor underside features flat gold contact pads with no protruding pins, while the motherboard socket houses an array of delicate, spring-loaded pins beneath a hinged load plate. Additionally, the replacement CPU has a high Thermal Design Power (TDP) rating of 125 W125\text{ W} operating inside a small-form-factor chassis. Which socket architecture is present on this motherboard, and which thermal management solution is most appropriate for this processor?

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Cevap: Land Grid Array (LGA) socket, paired with an active cooling system utilizing heat pipes and a fan assembly.

Cevap

The motherboard utilizes a Land Grid Array (LGA) socket, and the processor requires an active cooling system with heat pipes and a fan assembly.
The correct answer identifies the socket as Land Grid Array (LGA) because the spring-loaded pins are located on the motherboard socket while the processor package features flat contact pads. It also specifies an active cooling solution with heat pipes and a fan, which is mandatory for safely cooling a high-TDP (125 W125\text{ W}) processor in a small-form-factor case.

Adım Adım Çözüm

1
Identify the physical CPU socket architecture from the hardware description.
The presence of flat gold contact pads on the processor package and pins located inside the motherboard socket indicates an LGA (Land Grid Array) design.
In LGA systems, the delicate pins reside within the motherboard socket under a lever-operated load plate, protecting the CPU package from bent pins.
2
Evaluate thermal cooling requirements based on processor TDP and chassis envelope.
A high TDP rating of 125 W125\text{ W} generates significant thermal energy that requires active heat transport.
Passive heatsinks cannot dissipate 125 W125\text{ W} efficiently in compact enclosures; active cooling with liquid-filled heat pipes and forced-air fans is necessary to prevent thermal throttling.

Anahtar Kavram

LGA socket pin placement and active thermal management selection for high-TDP processors
Soru 3386Soru →

A system technician is performing a diagnostic audit on motherboard power interfaces and front panel header pinouts for a mission-critical workstation. Match each motherboard connector or header on the left with its corresponding technical pinout or functional specification on the right.

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Öğeler

8-pin EPS12V Connector
4-pin PWM Fan Header
10-1 pin HD Audio Header
24-pin ATX Main Power Connector

Eşleşmeler

Cevabı ve açıklamayı göster

Cevap

8-pin EPS12V Connector matches dedicated +12V VRM processor power; 4-pin PWM Fan Header matches tachometer feedback and speed control signal; 10-1 pin HD Audio Header matches Intel pinout with Pin 8 keying and Pin 7 analog ground; 24-pin ATX Main Power Connector matches multiple DC voltage rails (+3.3V, +5V, +12V, -12V), +5VSB, and Power Good sense line.
Each motherboard header and connector fulfills a distinct physical and electrical specification: the 8-pin EPS12V connector delivers dedicated +12V DC power directly to the processor VRM; the 4-pin PWM fan header provides tachometer reporting alongside a high-frequency speed control pin; the 10-1 HD Audio header follows the Intel standard with Pin 8 keying and Pin 7 analog ground; and the 24-pin ATX P1 connector delivers main system voltage rails (+3.3V, +5V, +12V, -12V), +5VSB standby power, and the PWR_OK sense line.

Adım Adım Çözüm

1
Analyze CPU power delivery interfaces.
Identify that modern CPU sockets draw heavy +12V current through dedicated auxiliary connectors such as the 8-pin EPS12V directly feeding the VRM circuits.
Prevents drawing excessive current through the primary 24-pin motherboard traces.
2
Evaluate thermal cooling control headers.
Map the 4-pin fan connector pins: Pin 1 Ground, Pin 2 +12V, Pin 3 Sense (Tachometer), Pin 4 Control (PWM).
Allows precise closed-loop dynamic fan speed control based on system thermal sensors.
3
Analyze front panel audio pin layout standards.
Identify Intel HD Audio specification pinout, featuring a keyed pin 8 slot (10-1 configuration) and Pin 7 analog ground line.
Ensures correct orientation and audio jack sensing capability.
4
Examine main system board power distribution.
Match the 24-pin ATX main motherboard power connector to multi-rail DC distribution including standby voltage (+5VSB) and PWR_OK line.
Maintains low-power motherboard standby logic state and indicates stable power supply voltages during system boot.

Anahtar Kavram

Motherboard Power Interfaces and Internal Header Pin Specifications
Soru 3387Soru →

An IT technician is installing display cabling for a conference room presentation system that requires transmitting both high-definition digital video and digital audio through a single cable without adding secondary audio leads. Which TWO of the following display cable standards natively support carrying both digital video and audio signals over a single connection? (Select TWO)

Geçerli olan tümünü seçin

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Cevap: DisplayPort; HDMI

Cevap

DisplayPort and HDMI are the two display standards that natively support streaming both digital video and audio over a single cable connection.
DisplayPort and HDMI were designed as modern digital display standards capable of transmitting high-definition video along with multi-channel digital audio within the same physical cable.

Adım Adım Çözüm

1
Analyze the technical requirements in the scenario
The requirement specifies single-cable delivery of both digital video and digital audio signals.
This requirement rules out video-only legacy interfaces.
2
Evaluate candidate cable standards against signal capabilities
DisplayPort and HDMI include native channel support for combined video and audio, whereas VGA and DVI-A only support analog video signals.
CompTIA A+ hardware standards specify that DisplayPort and HDMI integrate audio payload capability into their signal definitions.

Anahtar Kavram

Display Interface Audio/Video Signal Capabilities
Soru 3388Soru →

A systems administrator is provisioning and replacing internal storage components for various server chassis and client workstations. Match each storage connector or form factor keying standard on the left with its corresponding physical architecture and protocol capability on the right.

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Öğeler

M.2 Key B
M.2 Key M
U.2 (SFF-8639)
SAS (Serial Attached SCSI)

Eşleşmeler

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Cevap

M.2 Key B matches the pin 12–19 notch layout with PCIe x2/SATA support; M.2 Key M matches the pin 59–66 notch layout supporting four PCIe lanes (PCIe x4); U.2 (SFF-8639) matches the 2.5-inch form factor connector with four PCIe lanes for enterprise NVMe drives; SAS matches the connector with a physical keyed bridge between data and power segments.
Each keying and interface standard physically and electrically restricts drive installation: M.2 Key B uses pins 12–19 (PCIe x2 / SATA); M.2 Key M uses pins 59–66 (PCIe x4 for NVMe); U.2 brings PCIe x4 NVMe lanes to 2.5-inch server drive bays; and SAS uses a physical connector bridge between data and power contacts to prevent SAS drives from connecting directly to SATA controllers.

Adım Adım Çözüm

1
Analyze M.2 physical keying standards and pin assignments
Identified Key B as notch location pins 12–19 (PCIe x2/SATA) and Key M as notch location pins 59–66 (PCIe x4/NVMe).
M.2 drive compatibility relies on matching physical keying slots with motherboard protocol support.
2
Evaluate enterprise 2.5-inch hot-swappable NVMe drive interfaces
Identified U.2 (SFF-8639) as the 2.5-inch form factor interface carrying 4 PCIe lanes.
Enterprise servers utilize U.2 bays to achieve NVMe speeds while retaining front-accessible hot-swappable drive trays.
3
Examine SAS versus SATA mechanical keying differences
Identified the physical bridge molding on SAS connectors that prevents inserting SAS drives into standard SATA ports.
While SAS host controllers accept SATA drives via unified backplanes, SAS drives require dual-port signal routing and bridged physical connectors.

Anahtar Kavram

Storage drive physical interfaces, pin keying specifications, and protocol capabilities across client and enterprise hardware.
Soru 3389Soru →

A user brings a touchscreen laptop to the help desk after dropping it. The display panel shows a clear visual image with full colors, no distortion, and no cracks in the underlying matrix. However, touching or tapping on the glass screen surface produces no response from the operating system. Which component inside the display assembly has failed and requires replacement?

Cevabı ve açıklamayı göster

Cevap: The digitizer layer

Cevap

The digitizer layer is responsible for translating touch gestures on the screen into input signals, so its failure causes touch unresponsiveness while video remains intact.
The digitizer is a transparent panel fitted over the display that senses physical touch and converts it into digital signals for the computer. When video output functions properly but touch inputs fail, the digitizer layer or its connection to the motherboard has failed.

Adım Adım Çözüm

1
Analyze the symptoms presented in the scenario
Visual output works normally, but tactile input on the glass surface is unrecorded
Separating visual rendering from input processing isolates the failing hardware component.
2
Identify the component responsible for converting tactile touch into input commands
The digitizer grid overlay translates touch location data for the operating system
Since visual rendering (LCD) is completely functional, the failure lies strictly in the touch sensing layer.

Anahtar Kavram

Function and symptom isolation of laptop touchscreen components (Digitizer vs. LCD Panel)
Tahmini Süre:1m 0s
Soru 3390Soru →

A technician is tasked with installing RAM into a rackmount server whose motherboard chipset requires Registered DIMMs (RDIMMs) with Error-Correcting Code (ECC). The technician purchases and installs standard Unbuffered ECC DIMMs (ECC UDIMMs) of identical speed, pin count, and capacity. Upon powering on the system, the server fails to complete POST and emits a continuous beep code indicating a memory error. Which of the following best explains why the server failed to start?

Cevabı ve açıklamayı göster

Cevap: The motherboard memory controller cannot interface with unbuffered ECC modules because RDIMMs use a register chip to buffer control and address signals.

Cevap

The server failed to boot because the motherboard chipset specifically requires Registered DIMMs (RDIMMs). Unbuffered ECC modules (ECC UDIMMs) lack the dedicated register chip needed to buffer electrical loads on control and address lines, making them electrically incompatible with motherboards that mandate RDIMMs.
Registered DIMMs (RDIMMs) feature an onboard hardware register that buffers address and control signals between the memory modules and the memory controller. This buffering reduces electrical loading on the controller, allowing systems to support high memory capacities and densities. Motherboards designed exclusively for RDIMMs cannot operate with Unbuffered DIMMs (UDIMMs)—even if those UDIMMs support ECC—because the electrical signaling and memory controller configuration differ fundamentally.

Adım Adım Çözüm

1
Analyze the hardware requirements specified for the server motherboard.
The server motherboard mandates Registered DIMMs (RDIMMs) with ECC capability.
Registered memory places a hardware buffer (register) between the RAM module and the system memory controller to stabilize electrical loads in high-density server configurations.
2
Compare the installed memory modules with the motherboard's requirements.
The technician installed Unbuffered ECC DIMMs (ECC UDIMMs).
Although both RDIMMs and ECC UDIMMs support error checking and correction, UDIMMs lack the register chip required by registered-memory system architectures.
3
Determine the cause of the POST memory failure.
The memory controller cannot establish proper signal timing or communication with the unbuffered modules.
Mixing memory buffering types or using UDIMMs in an RDIMM-only motherboard prevents POST completion.

Anahtar Kavram

Registered RAM (RDIMM) vs. Unbuffered RAM (UDIMM) Compatibility
Soru 3391Soru →

A system administrator is reviewing legacy and modern wireless standard deployments across an enterprise campus. Match each IEEE 802.11 wireless standard on the left to its correct technical specification on the right.

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Öğeler

IEEE 802.11b
IEEE 802.11g
IEEE 802.11n (Wi-Fi 4)
IEEE 802.11ax (Wi-Fi 6)

Eşleşmeler

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Cevap

IEEE 802.11b matches the 11 Mbps / 2.4 GHz / DSSS specification; IEEE 802.11g matches the 54 Mbps / 2.4 GHz / OFDM specification; IEEE 802.11n matches the dual-band / MIMO specification; IEEE 802.11ax matches the dual-band (with 6 GHz option) / OFDMA specification.
Each 802.11 standard defines unique operating frequencies, modulation methods, and maximum theoretical throughput rates. 802.11b delivers up to 11 Mbps on 2.4 GHz; 802.11g provides up to 54 Mbps on 2.4 GHz using OFDM; 802.11n introduces dual-band capability alongside MIMO technology; and 802.11ax incorporates OFDMA to increase client capacity across 2.4 GHz, 5 GHz, and 6 GHz spectrums.

Adım Adım Çözüm

1
Identify the primary frequency and modulation for legacy standards (802.11b and 802.11g).
802.11b maxes out at 11 Mbps using DSSS on 2.4 GHz. 802.11g increases speeds to 54 Mbps on 2.4 GHz using OFDM.
Legacy 2.4 GHz standards are differentiated by modulation scheme and max speed.
2
Differentiate 802.11n (Wi-Fi 4) by its key architectural innovations.
802.11n introduced MIMO spatial streaming and dual-band (2.4 GHz and 5 GHz) support.
MIMO was introduced in 802.11n to significantly increase data throughput.
3
Identify key features of 802.11ax (Wi-Fi 6).
802.11ax utilizes OFDMA for sub-carrier channel allocation in high-density environments.
OFDMA is the hallmark efficiency feature of Wi-Fi 6.

Anahtar Kavram

Wireless Standards and Specifications (802.11a/b/g/n/ac/ax)
Soru 3392Soru →

An office worker wants all multi-page documents to automatically print on both sides of the paper to reduce paper consumption. Which printer configuration setting should be enabled in the printer preferences?

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Cevap: Duplex printing

Cevap

Duplex printing must be enabled to automatically print on both sides of the paper.
Duplex printing is the setting that instructs a printer's duplexing assembly to flip sheets of paper automatically so that text or graphics are printed on both the front and back sides.

Adım Adım Çözüm

1
Identify the user's objective
The user needs print jobs to automatically utilize both sides of each sheet of paper.
Printing on both sides reduces paper usage.
2
Evaluate printer driver preferences and settings
Duplexing is the hardware feature and driver setting designed specifically for automatic two-sided printing.
Other settings such as collation, orientation, or port pooling serve different functions like organizing print copies, page direction, or load balancing.

Anahtar Kavram

Duplex printing configuration in multifunction devices and printer preferences
Soru 3393Soru →

A network technician is auditing legacy and modern cabling infrastructure across an enterprise facility. Match each physical connector type on the left to its corresponding characteristic or primary deployment use-case on the right.

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Öğeler

DB9 Connector
ST Connector
RJ45 Connector
USB-C Connector (Thunderbolt 4)

Eşleşmeler

Cevabı ve açıklamayı göster

Cevap

DB9 matches the legacy 9-pin serial interface for console access; ST matches the bayonet-style twist-lock fiber optic connector; RJ45 matches the 8-position modular connector for twisted-pair Ethernet; USB-C (Thunderbolt 4) matches the reversible 24-pin multi-protocol interface supporting 40 Gbps and PCIe tunneling.
Each connector type is paired correctly based on physical construction and network deployment role: DB9 is a 9-pin serial connector for console administration; ST is a twist-lock bayonet connector for fiber optics; RJ45 is an 8P8C modular connector for twisted-pair copper Ethernet; USB-C (Thunderbolt 4) is a 24-pin reversible connector supporting high-speed PCIe tunneling and video signals.

Adım Adım Çözüm

1
Identify physical construction and function of DB9.
DB9 is a 9-pin D-sub connector used with RS-232 serial lines for switch/router console connections.
D-sub miniature connectors with 9 pins are serial console standard interfaces.
2
Identify physical construction and function of ST connector.
ST stands for Straight Tip, which uses a round metal bayonet twist-lock attachment mechanism on fiber optic cable.
Bayonet locking mechanisms distinguish ST connectors from snap-in LC or SC fiber connectors.
3
Identify physical construction and function of RJ45 connector.
RJ45 is the 8P8C modular connector used to plug twisted-pair copper cables into Ethernet network interface cards and switches.
Standard Ethernet copper connections rely on 8P8C twisted-pair termination.
4
Identify physical construction and function of USB-C (Thunderbolt 4).
USB-C physical connector has 24 pins arranged reversibly, supporting Thunderbolt 4 features like 40 Gbps bandwidth and PCIe signaling.
Thunderbolt 4 operates over the USB-C physical form factor to deliver high throughput and alternate modes.

Anahtar Kavram

Differentiating physical connector form factors, locking mechanisms, pin configurations, and protocol standards across network and peripheral cabling.
Soru 3394Soru →

Match each network connector type to its corresponding deployment specification or primary hardware application.

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Öğeler

F-type connector
ST connector
DB9 connector
RJ45 connector

Eşleşmeler

Cevabı ve açıklamayı göster

Cevap

Each connector matches its distinct physical design and functional use: F-type pairs with threaded coaxial broadband; ST pairs with twist-lock bayonet fiber optics; DB9 pairs with 9-pin serial console administration; RJ45 pairs with 8-pin Ethernet twisted-pair networking.
The F-type connector is a threaded coaxial connector suited for RG-6 broadband internet service. The ST connector is a straight-tip fiber connector featuring a twist-lock bayonet mechanism. The DB9 connector is a 9-pin D-subminiature connector used for serial communication and direct console configuration of modern or legacy network appliances. The RJ45 connector is an 8P8C modular connector standard for twisted-pair Ethernet networks.

Adım Adım Çözüm

1
Identify the media type and physical form factor for each listed connector.
Recognize F-type as threaded coaxial, ST as bayonet fiber optic, DB9 as 9-pin serial, and RJ45 as 8-pin Ethernet twisted pair.
Distinguishing connector physical traits is fundamental for matching them to their corresponding cabling standards.
2
Associate each connector type with its primary practical scenario.
Threaded F-type matches broadband cable modems; bayonet ST matches fiber optic distribution; DB9 matches serial management console ports; RJ45 matches standard copper LAN infrastructure.
CompTIA A+ Core 1 requires technicians to pair physical cable terminations accurately with target system interfaces.

Anahtar Kavram

Network Cable Connectors and Applications
Soru 3395Soru →

A field technician needs to manually add a network printer to a client workstation by establishing a direct connection over the local network using the printer's static IP address. What is the correct sequence of steps to configure this Standard TCP/IP printer connection in Windows?

Öğeleri doğru sıraya koymak için sürükleyin

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Cevap

The correct order to configure a Standard TCP/IP network printer on a Windows workstation is: 1) Open Printers & Scanners settings and choose to add a printer manually, 2) Select adding via IP address/hostname using TCP/IP Device, 3) Enter the static IP address, 4) Select and install the appropriate print driver, and 5) Assign a printer name and complete the wizard.
Manually installing a network printer via an IP address follows a logical sequence: opening printer settings and choosing manual installation, selecting a TCP/IP port type, entering the target static IP address, installing the correct model driver, and assigning a display name.

Adım Adım Çözüm

1
Initiate manual printer addition in Windows Settings
Launches the manual printer installation wizard.
Direct IP addition requires bypassing broadcast network discovery.
2
Select TCP/IP port creation
Configures the wizard to target a standard TCP/IP port device.
Direct IP network printing relies on Standard TCP/IP port architecture.
3
Specify network IP address
Binds the port to the exact IP address assigned to the printer.
The operating system needs the target IP address to establish network socket communication.
4
Associate vendor/model print driver
Installs the PCL or PostScript driver needed for page rendering.
Print jobs cannot be properly formatted without the model-specific driver.
5
Name printer and finalize setup
Completes installation and makes the printer available to local applications.
Assigning a friendly name is the final step before the printer is ready for user jobs.

Anahtar Kavram

Standard TCP/IP Port Printer Installation
Soru 3396Soru →

A field technician is inspecting hardware components within different laptop display enclosures. Match each laptop display component on the left with its defining physical or operational characteristic on the right.

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Öğeler

Display Inverter
Touchscreen Digitizer
Wi-Fi Antenna Wires
OLED Display Panel

Eşleşmeler

Cevabı ve açıklamayı göster

Cevap

Display Inverter matches with converting DC to high-voltage AC for CCFL backlights; Touchscreen Digitizer matches with translating physical touch into digital coordinates; Wi-Fi Antenna Wires match with routing up through the display bezel for RF signal quality; OLED Display Panel matches with utilizing self-emissive organic compounds without requiring a backlight.
Each display component corresponds to its distinct technical function: the inverter converts DC to high-voltage AC for CCFL backlights; the digitizer converts physical touch interactions into digital input; Wi-Fi antenna harness wires extend into the top display frame for optimum signal performance; and OLED screens use self-emissive organic pixels without needing a separate backlight.

Adım Adım Çözüm

1
Identify power supply requirements for CCFL vs LED/OLED display technology.
The display inverter converts low-voltage DC to high-voltage AC exclusively for legacy CCFL fluorescent tube backlights.
CCFL backlights require high-voltage alternating current, unlike modern LED arrays or self-emissive panels.
2
Differentiate display image generation from touch input hardware.
The digitizer handles touch input mapping, converting tap and drag contact into OS input data.
The display panel renders visual output, whereas the digitizer layer overlay processes physical user touch.
3
Analyze radio frequency antenna positioning in mobile devices.
Wi-Fi antenna wires extend through display hinges up to the upper plastic display bezel.
Placing antenna transceivers at the highest point of the laptop screen frame optimizes wireless transmission.
4
Examine self-emissive display technology characteristics.
OLED panels produce light directly per pixel using organic compounds without any backlight or inverter.
Individual organic LEDs illuminate independently when energized, eliminating extra backlight components.

Anahtar Kavram

Laptop display assembly components and their primary operational characteristics
Soru 3397Soru →

A technician installs a high-performance PCIe x4 RAID controller card into the bottom physical PCIe x16 slot of a newly assembled workstation motherboard. After installing the card, the technician observes that the secondary onboard M.2 NVMe drive is no longer recognized by the system firmware during POST, while the primary M.2 NVMe drive functions normally. Which of the following motherboard design characteristics is responsible for this behavior?

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Cevap: Chipset PCIe lane multiplexing and bus sharing between the M.2 slot and the lower expansion slot

Cevap

Chipset PCIe lane multiplexing and bus sharing between the M.2 slot and the lower expansion slot is responsible for disabling the M.2 drive.
Motherboard manufacturers often multiplex PCIe lanes from the chipset to provide multiple expansion slots and M.2 sockets on the same board. Because the chipset has a fixed total number of lanes, populating a shared physical expansion slot (such as the bottom PCIe x16 slot operating at x4 electrically) automatically disables or reroutes bandwidth away from specific onboard M.2 storage connectors.

Adım Adım Çözüm

1
Analyze motherboard chipset PCIe lane distribution architectures.
Identify that modern motherboards have limited total PCIe lanes provided by the CPU and motherboard chipset.
Manufacturers implement flexible bus routing, where installing an expansion card in a shared slot dynamically reroutes lanes away from dedicated M.2 sockets.
2
Evaluate the symptom of the secondary M.2 slot failing after adding a PCIe x4 card.
Determine that the motherboard manual's lane-sharing block diagram dictates that populating the bottom physical slot disables the secondary M.2 slot.
This physical lane sharing prevents both devices from communicating with the chipset simultaneously.

Anahtar Kavram

PCIe Lane Multiplexing and Motherboard Connector Bus Sharing
Soru 3398Soru →

Match each expansion card slot or power supply connector on the left with its correct hardware application on the right.

Soldaki öğeye tıklayın, sonra eşleşen sağdaki öğeye tıklayın

Öğeler

EPS12V 8-pin connector
PCIe 6+2 pin connector
PCIe x16 expansion slot
PCIe x1 expansion slot

Eşleşmeler

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Cevap

The EPS12V 8-pin connector pairs with processor power; the PCIe 6+2 pin connector pairs with auxiliary graphics card power; the PCIe x16 expansion slot pairs with high-end video card bandwidth requirements; and the PCIe x1 expansion slot pairs with lower-bandwidth expansion cards like sound cards or network adapters.
Each power connector and expansion slot is engineered for specific power or data throughput requirements: EPS12V feeds motherboard CPU VRMs, PCIe 6+2 supplies auxiliary GPU power, PCIe x16 provides high bandwidth for video cards, and PCIe x1 provides adequate bandwidth for basic peripheral cards.

Adım Adım Çözüm

1
Identify CPU power supply requirements
The EPS12V 8-pin connector delivers power directly to the processor socket area.
Processors require dedicated electrical lines separate from PCIe expansion slots.
2
Identify graphics card auxiliary power requirements
The PCIe 6+2 pin connector supplies extra wattage directly to high-performance GPUs.
High-end GPUs consume more wattage than the maximum 75 W supplied directly through motherboard slots.
3
Differentiate expansion slot lane counts and bandwidth
PCIe x16 supports 16 lanes for maximum GPU throughput, while PCIe x1 supports 1 lane for basic expansion cards.
The number of PCIe lanes dictates the total data transfer speed available to the installed card.

Anahtar Kavram

Distinguishing power supply connector types and PCIe expansion slot throughput characteristics.
Soru 3399Soru →

A system administrator is provisioning storage hardware for a rackmount server. The server features an onboard Serial Attached SCSI (SAS) host controller connected to a drive backplane, as well as an M.2 2280 expansion slot that is connected exclusively to four dedicated PCIe lanes (M-key) with no SATA controller routing. Which of the following statements regarding drive compatibility and protocol support for this configuration are correct? (Select TWO.)

Geçerli olan tümünü seçin

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Cevap: SATA hard drives can be installed into the SAS backplane and managed by the SAS host controller.; Only NVMe M.2 solid-state drives will function properly in the onboard M.2 expansion slot.

Cevap

SATA hard drives are compatible with SAS controllers and backplanes, and the PCIe-only M.2 slot requires an NVMe M.2 solid-state drive.
SAS host controllers and backplanes are designed with backward compatibility for SATA drives via the Serial ATA Tunneling Protocol (STP). Furthermore, when an M.2 slot is wired exclusively to PCIe lanes, only NVMe drives (which communicate over PCIe) will function, as there is no underlying SATA bus connection for SATA-based M.2 drives.

Adım Adım Çözüm

1
Evaluate SAS controller compatibility with SATA storage drives
SAS backplanes and controllers support SATA storage devices due to built-in Serial ATA Tunneling Protocol (STP) backward compatibility.
Understanding interface compatibility prevents unnecessary hardware purchases when attaching SATA drives to SAS controllers.
2
Evaluate M.2 slot bus routing and protocol requirements
Since the M.2 slot is wired exclusively to PCIe lanes with no SATA bus connection, an M.2 SATA drive will not be detected by the system BIOS/UEFI.
M.2 slots require both physical slot keying and appropriate motherboard bus routing (PCIe vs. SATA) to function with matching SSD protocols.

Anahtar Kavram

SAS backward compatibility with SATA drives and M.2 PCIe/NVMe protocol constraints
Soru 3400Soru →

A field technician is deploying digital signage monitors that require a native 4K resolution at 60 Hz along with embedded multi-channel digital audio. The media player PCs feature standard DisplayPort 1.2 video outputs and USB 3.2 Gen 2 Type-C ports that lack DisplayPort Alternate Mode support. The monitors provide native DisplayPort 1.2 and HDMI 2.0 inputs. Which TWO cable or adapter configurations will successfully transmit both the 4K at 60 Hz video signal and digital audio from the media player to the display? (Select TWO.)

Geçerli olan tümünü seçin

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Cevap: A direct DisplayPort-to-DisplayPort cable connected from the media player to the monitor's DisplayPort input; An active DisplayPort-to-HDMI 2.0 adapter connected to the media player and paired with a High Speed HDMI cable to the monitor

Cevap

The configurations that will successfully transmit 4K video at 60 Hz and digital audio are the direct DisplayPort-to-DisplayPort cable and the active DisplayPort-to-HDMI 2.0 adapter paired with a High Speed HDMI cable.
A direct DisplayPort-to-DisplayPort cable utilizes the native DisplayPort 1.2 specification to carry 4K video at 60 Hz and digital audio without conversion. An active DisplayPort-to-HDMI 2.0 adapter actively translates the signal bandwidth and clock timing to feed an HDMI 2.0 display input at 4K at 60 Hz with full audio support.

Adım Adım Çözüm

1
Evaluate display interface standards for bandwidth capabilities
DisplayPort 1.2 provides a maximum bandwidth of 21.6 Gbps (HBR2), which natively supports 4K resolution at 60 Hz along with integrated audio streams.
Matching the cable standard to the output interface ensures sufficient bandwidth for 4K video and multi-channel audio.
2
Analyze conversion requirements between DisplayPort and HDMI
Converting DisplayPort 1.2 to HDMI 2.0 requires an active adapter to regenerate the signal clock and protocol for 4K at 60 Hz and audio.
Passive DisplayPort adapters rely on DP++ dual-mode falling back to lower clock speeds (typically 1080p/4K@30Hz for legacy passive adapters), so an active adapter is mandatory for full 4K@60Hz HDMI 2.0 conversion.
3
Assess alternative ports and legacy connector constraints
USB-C without Alt Mode cannot output video, and Single-Link DVI maxes out at 1920x1200 while lacking audio support.
Eliminates incorrect choices based on protocol support and bandwidth limitations.

Anahtar Kavram

DisplayPort Bandwidth Capabilities and Active Signal Conversion
Tahmini Süre:1m 30s
ÖncekiSayfa 170 / 178Sonraki
Tüm alıştırma soruları — CompTIA A+ (Core 1 & Core 2) | Examkin