Tüm alıştırma soruları

A technician is replacing a storage drive in a desktop computer. The motherboard manual specifies that the available internal M.2 slot supports only the SATA protocol and uses a B-key slot layout. Which of the following drive specifications is fully compatible with this motherboard slot?

A technician is configuring a workstation that requires connecting a high-performance external RAID array demanding at least 20 Gbps data throughput, as well as establishing a direct console management link to a legacy network switch using an RS-232 serial interface. Which of the following cables or adapters should the technician select to complete these connections? (Select TWO.)

A network administrator is creating firewall security policies to audit port assignments and protocol behaviors for key enterprise network services. Match each port number and transport protocol combination on the left with its corresponding network service function on the right.

A network infrastructure technician is preparing physical layer deployments across various environments in an enterprise environment. Match each cable and connector combination on the left with its appropriate deployment scenario on the right.

Match each storage technology or interface with its primary operational characteristic.

Match each cable or connector type on the left with its primary physical characteristic or typical application on the right.

A desktop support technician is configuring a creative workstation that requires driving a single monitor at a resolution of $3840 \times 2160$ ($4K$) with a $120\text{ Hz}$ refresh rate. The GPU features DisplayPort 1.4 and HDMI 2.0 outputs, and the monitor has matching DisplayPort 1.4 and HDMI 2.0 inputs. When connected using a high-speed HDMI 2.0 cable, the display options in the operating system max out at $3840 \times 2160$ at $60\text{ Hz}$. Replacing the HDMI cable with a standard DisplayPort 1.4 cable immediately allows the technician to select $3840 \times 2160$ at $120\text{ Hz}$. Which of the following best explains why replacing the cable resolved the refresh rate limitation?

A field technician is creating a standard straight-through Ethernet patch cable to connect a computer to a wall jack. If the technician terminates the first RJ45 connector using the T568A wiring pinout standard, which wiring standard must be used on the second RJ45 connector to ensure proper straight-through connectivity?

An IT technician is setting up a new smartphone for an enterprise employee to synchronize corporate email, contacts, and calendar data with the company's cloud server. Place the configuration and synchronization steps in the correct chronological order from first to last.

An IT technician is installing a dedicated security appliance at a company's network perimeter. The appliance is configured to inspect inbound messaging traffic, block deceptive phishing messages and malware attachments before they reach user mailboxes, and forward verified messages to internal servers. Which network server role or service performs this specific function?

A technician is attempting to upgrade an older corporate laptop with a new M.2 2280 solid-state drive (SSD). The laptop's technical specifications state that its internal M.2 slot is B-keyed and routed exclusively to an internal SATA III controller. The technician inserts an M-key PCIe NVMe M.2 SSD into the expansion slot using a physical adapter, but the drive fails to register in the UEFI/BIOS system setup screen. Which of the following is the most likely cause of this issue?

A network administrator is designing the communication infrastructure for a regional healthcare organization. The project requires deploying wearable vital-sign sensors that pair directly with handheld devices carried by on-duty nurses, as well as interconnecting four clinic sites distributed throughout a single metropolitan county via a municipal fiber ring. Which network classifications accurately identify the scope for these two deployment requirements? (Select TWO.)

A systems technician is setting up a external storage array on a workstation that requires a 40 Gbps data transfer rate and host power delivery over a single connection. The technician plugs the storage array into a motherboard physical USB Type-C port using a 1-meter passive USB 3.2 Gen 2x2 rated cable. Although the storage array powers on and functions, benchmarks show data transfers are capped at 20 Gbps. Which of the following best explains why the connection cannot achieve the full 40 Gbps throughput?

A system administrator is installing drives into a specialized workstation motherboard. The motherboard documentation specifies that the primary slot (M2_1) is M-key only and connected exclusively to four PCIe 4.0 lanes without SATA controller routing. The secondary slot (M2_2) is B-key only and connected to two PCIe 3.0 lanes and a SATA III controller. The administrator attempts to install a B&M-keyed M.2 SATA SSD into slot M2_1 and a standard M-keyed M.2 PCIe 4.0 NVMe SSD into slot M2_2. Which of the following describes the physical compatibility and operational result of this installation?

A technician is upgrading a desktop computer's storage drive and needs to select a solid-state drive that connects directly to the PCI Express (PCIe) bus to achieve high-speed data transfer rates. Which of the following storage device specifications best fulfills this requirement?

A field technician is dispatched to a remote office to upgrade the system memory on several corporate laptops. The procurement department provided 32 GB DDR4-3200 unbuffered 288-pin module kits. When attempting to install the memory, the technician discovers that the modules are physically too long to fit into the memory slots on the laptop motherboard. Which of the following explains why these memory modules cannot be installed?

A technician is installing a high-performance M.2 NVMe solid-state drive (SSD) into a desktop computer motherboard. Which M.2 connector keying standard is specifically designed to support four PCI Express (PCIe) lanes for high-speed storage devices?

A desktop technician upgrades a high-performance workstation CPU to a processor with a 125W Thermal Design Power (TDP). Shortly after powering on under heavy processing loads, the workstation suddenly powers off without displaying a stop error. Hardware diagnostic software recorded CPU core temperatures rapidly spiking above 100°C before the system shut down. Upon visual inspection, the technician observes that the active cooling fan is spinning normally and thermal compound was applied to the processor surface. Which of the following is the most likely cause of this thermal throttling and shutdown issue?

A retail store technician is configuring a new mobile point-of-sale (mPOS) credit card reader accessory for a company tablet. To streamline deployment for floor staff, the technician wants to allow employees to pair the card reader with the tablet instantly by tapping the two devices together, bypassing manual device discovery menus and PIN verification steps. Which wireless technology built into mobile devices and accessories enables this touch-based pairing mechanism?

An enterprise mobility technician is reviewing advanced mobile device wireless protocols and connection technologies for remote employees. Match each mobile networking feature on the left with its corresponding technical operational mechanism on the right.