CompTIA Tech+ Certification - (FC0-U71) Exam Questions

The 802.11b standard is the oldest of the provided choices, having been released in 1999. It is thus the most antiquated. This standard is more recent than 802.11b, it came out in 2013. The 802.11g standard, approved in 2003, succeeded 802.11b and predates 802.11n and 802.11ac. Therefore, it doesn't qualify as the oldest. 802.11n, standardized in 2009. It is not the oldest standard of the available options. For support or reporting issues, include Question ID: 649ce049ae4667b8e6e4f700 in your ticket. Thank you.

A GPU is primarily used in a computer system to render images, video, and animations. It's a processing unit, not a storage device, and while it does have its own memory, that memory is used to hold processed graphic data for output, not for long-term storage of data. A USB flash drive is a storage device that uses flash memory to store data. It's easily removable and typically used to transfer data between computers. An SSD is a storage device that uses non-volatile "flash" memory to store data. SSDs are faster and more durable than hard disk drives but serve the same primary function: storage. A HDD is a storage device used in computers to store data long term. It can hold and retrieve large volumes of data, making it a primary storage device. For support or reporting issues, include Question ID: 649db2aeef09046027c3b2f0 in your ticket. Thank you.

OBJ 3.5 - AI plays a critical role in online retail by analyzing user behavior and market trends to adjust product listings and recommendations. This predictive capability allows platforms to present items that are more likely to interest the user, thereby increasing the likelihood of purchases. Enhancing the security of online payment systems is critical for e-commerce but focuses on security and fraud detection rather than predictive user engagement. Optimizing website layout for better user navigation is more related to web design and usability, not directly connected to AI's predictive functions. Improving the accuracy of inventory databases, while a use of technology, typically involves database management systems rather than AI-driven predictions and suggestions. For support or reporting issues, include Question ID: 664653ec3293f58af66283e4 in your ticket. Thank you.

OBJ 1.1 - Typing text using a keyboard qualifies as an input action because it involves directly entering data into a computer system, with the keyboard serving as the device that inputs information. Saving a document to a hard drive, printing a document, and viewing a video on a monitor are all output actions. For support or reporting issues, include Question ID: 6643b797c4f8858ff48190be in your ticket. Thank you.

OBJ 5.1 - Data correlation in business analytics is crucial as it involves linking related data points to identify patterns, trends, and relationships within the data. This process is fundamental for deriving actionable insights that can guide strategic decisions, optimize business processes, and predict future trends. For support or reporting issues, include Question ID: 6644cf663647e74ae12c652f in your ticket. Thank you.

IP-based peripherals, such as network printers, IP cameras, or network storage devices, typically require manual configuration of IP addresses for network connectivity. These devices rely on IP (Internet Protocol) addresses to communicate over a network. During setup, you need to assign a specific IP address to the peripheral device, ensuring that it is unique and compatible with the network infrastructure. This manual configuration allows the device to establish communication and connect to the network. Driver installation is the process of installing the necessary software (drivers) to enable proper communication between the peripheral device and the computer's operating system. It does not directly involve IP address configuration. Plug-and-play peripherals are designed to be automatically recognized and configured by the computer without the need for manual IP address configuration. These devices are typically connected to the computer via a USB or Thunderbolt port and rely on the operating system's automatic network configuration capabilities. Web-based configuration refers to the setup and configuration of network devices through a web-based user interface. This may involve accessing the device's settings using a web browser and configuring various parameters, but it is not specifically related to IP address configuration. For support or reporting issues, include Question ID: 64a46fca82e87521e04e90d7 in your ticket. Thank you.

Optical storage uses light to read and write data, while flash drives use integrated circuit technology. This means the two technologies fundamentally use different kinds of media for data storage. Both optical storage and flash drives can connect to a computer, typically via USB ports. This doesn't distinguish them, as the method of connectivity is common to many storage devices. While data transfer speeds differ between optical storage and flash drives, it is not the defining difference between these two storage methods. Though physical size can vary, it is not a distinguishing factor between optical storage and flash drives. Both can come in various sizes. For support or reporting issues, include Question ID: 649cb433c111deb8c42951ee in your ticket. Thank you.

Avoiding the reuse of passwords across sites helps ensure that if one account's password is compromised, it doesn't lead to the compromise of other accounts. Password complexity refers to the variety of characters used in a password, not the reuse of the password across multiple accounts. The length of a password doesn't prevent the password from being reused across accounts. Changing a password periodically doesn't prevent the password from being reused across multiple accounts. For support or reporting issues, include Question ID: 64a1ad53d464d48b10497615 in your ticket. Thank you.

Storing data in a database will ensure that the cart data remains intact, even when a user logs out or closes their browser. When the user returns and logs in again, the application can retrieve the user's cart data from the database. Volatile memory loses its stored information once power is lost, like when the system is shut down or restarted. Therefore, it is not an ideal storage medium for persisting data. Storing data in HTML code would not persist and would be lost once the user closes the session or refreshes the page. Its purpose is not for data persistence. Session variables only maintain data while the session is active. If the user logs out or closes the browser, the information stored in the session would be lost. For support or reporting issues, include Question ID: 64a05fae0a3992e9442c53b4 in your ticket. Thank you.

Data replication, whether real-time or periodic, ensures that an up-to-date copy of data is available at all times, allowing for service continuity and data availability in case of a disruption. Replication does not increase data storage capacity. It creates copies of data across servers or sites for redundancy purposes. Replication does not directly enhance network speed. It is primarily aimed at ensuring data availability and service continuity. Data replication doesn't reduce network traffic. In fact, it might increase network traffic due to the continuous or periodic syncing of data. For support or reporting issues, include Question ID: 64a1bea27abc0577db6698f1 in your ticket. Thank you.