Tüm alıştırma soruları

A network administrator is documenting firewall port configurations for several internal network services. Match each networking protocol on the left with its corresponding default transport layer port on the right.

A mid-sized logistics organization wants to deploy a new web application framework built on a specific runtime stack. The lead systems engineer requires a solution where the vendor manages the underlying physical host hardware, hypervisors, operating system installation, and runtime patches, while allowing the organization's internal developers to manage application code, database schemas, and data configurations. Which cloud service model best meets these technical and operational boundaries?

A network technician is investigating intermittent wireless connectivity drops reported in a corporate training room. During the site survey, the technician observes that adjacent 2.4 GHz access points are configured to use channels 1, 2, 3, and 4. Which of the following is the MOST likely cause of the network instability?

A technician is assembling a workstation motherboard that features two 8-pin auxiliary CPU power connectors required for multi-rail power stability. The power supply unit provides one dedicated 8-pin EPS12V connector and several 8-pin (6+2) PCIe power connectors. Which of the following describes the outcome if the technician attempts to plug an 8-pin PCIe power cable into the secondary 8-pin CPU power socket on the motherboard?

A field technician is assembling a custom twisted-pair Ethernet patch cable to connect a workstation to a network switch. The technician terminates one RJ45 connector using the T568A wiring standard and terminates the opposite RJ45 connector using the T568B wiring standard. Which type of cable was created, and how will modern Auto-MDIX-compliant network interfaces handle this connection?

A technician completes a motherboard replacement on a smartphone. Following the repair, the device vibrates and plays notification sounds upon powering on, but the OLED screen displays no image. Additionally, the phone displays 'No Service' and fails to connect to the cellular network, even though a known-good SIM card is installed. Which TWO of the following actions should the technician take to resolve these issues?

A field technician replaces a damaged LCD display panel on a laptop. After reassembling the display bezel and lid enclosure, the screen displays a clear image. However, the user notices that the laptop can no longer maintain a stable wireless network connection unless placed right next to the access point. Which of the following is the most likely cause of this issue?

A systems administrator is deploying a high-capacity multifunction device (MFD) in a secure human resources department. The organization enforces two strict policy requirements: confidential physical documents must never remain unattended in the printer output tray, and IT staff must be able to securely track hardware health, toner status, and paper tray levels over the internal network using encrypted management protocols. Which TWO of the following configurations should the administrator implement to fulfill these requirements?

An IT technician is preparing a fleet of new smartphones for field workers. The cellular service provider requests the unique 15-digit physical hardware identifier of each mobile handset so they can be registered on the cellular network. Which of the following identifiers should the technician provide to the carrier?

A support technician is investigating an issue with a workstation connected to an enterprise wireless network. The user reports frequent dropouts when transferring large architectural renderings over the 2.4 GHz network band. The technician interviews the user, reproduces the issue during heavy file transfers, and formulates a theory that adjacent channel interference on channel 3 is causing severe RF degradation. According to the CompTIA troubleshooting methodology, which of the following actions should the technician perform NEXT?

A technician is upgrading the storage on a workstation used for media rendering. The motherboard manual specifies that populating the secondary M.2 slot with an SSD will automatically disable two of the motherboard's six onboard SATA 3.0 ports. Which of the following best explains why these SATA ports become unavailable?

A healthcare analytics company is deploying a custom patient-reporting tool using a Platform as a Service (PaaS) offering. The internal development team handles application code updates and database schema management. Which TWO of the following operational duties remain the direct responsibility of the cloud service provider in this PaaS deployment? (Select TWO.)

A network administrator is assembling a virtualization host server containing multi-port network adapter expansion cards and high-speed storage accelerators. The host system components exhibit the following peak power requirements under full load:

- Processor (CPU): $190\text{ W}$ peak draw
- Quad-port 10GbE PCIe expansion card: $35\text{ W}$
- PCIe NVMe storage accelerator card: $75\text{ W}$
- Motherboard, memory modules, and cooling system: $110\text{ W}$ constant
- Solid-state drive array (4 drives total): $10\text{ W}$ combined constant

To ensure operational stability and maintain peak efficiency, company guidelines require that the total peak power consumption does not exceed $75\%$ of the Power Supply Unit (PSU) maximum rated wattage output.

What is the minimum power supply capacity, in Watts ($\text{W}$), required for this server configuration?

A technician is setting up a workstation dock designed to drive dual external 4K monitors and provide 10 Gbps throughput to an external drive enclosure via a single cable connection. The workstation's USB Type-C port is labeled with a lightning bolt symbol indicating Thunderbolt support. However, when using a user-provided USB Type-C cable, the external displays fail to receive a video signal and data transfers fall back to low speeds. Which of the following best explains the primary cause of this issue?

A security architect is establishing cloud governance standards for a financial enterprise's new data analytics project. The selected cloud service architecture requires the cloud vendor to maintain physical server hardware, hypervisors, operating system patching, runtime environment updates, and database engine software. However, the organization's internal development team must maintain exclusive control over application code deployment, database schema configurations, API logic, and access permissions. The organization strictly forbids managing host operating system kernels or underlying virtual machine instances. Which cloud service model satisfies all of these administrative constraints?

A technician is selecting components to assemble a compact desktop computer using a Mini-ITX motherboard. Which of the following statements accurately describe the physical characteristics and power connection standards for this form factor? (Select TWO.)

A human resources department uses a shared network multifunction device (MFD) to print confidential employee files. Several staff members report that sensitive documents are frequently left unattended in the output tray before the owner arrives to collect them. A technician must configure the printer environment to hold print jobs in memory until the user physically authenticates at the device control panel. Which feature should the technician enable on the MFD and driver configuration?

A help desk technician is configuring a third-party email application on a corporate laptop. The company security administrator mandates that all email retrieval must be encrypted using SSL/TLS and must maintain real-time folder synchronization across multiple user devices. Which network port and protocol combination must be permitted through the network firewall to support this configuration?

A field technician is organizing replacement parts and consumables for various department printers. Match each printer technology on the left to its corresponding primary consumable or key maintenance component on the right.

A mobility technician is training a junior technician on mobile network connectivity components and device identifiers. Match each mobile connectivity term on the left to its correct technical description on the right.