CompTIA Updated FC0-U61 Exam Questions and Answers by tomas

A webcam operates strictly as an input device. Its primary function is to capture video and, in some cases, audio data, which it inputs into a computer system for processing or transmission. Unlike other devices listed, a webcam does not have output capabilities; it only sends data to the computer.

References:In the CompTIA IT Fundamentals study materials, different types of hardware components are classified according to their roles, and webcams are explicitly categorized as input devices, used for video conferencing, security monitoring, and other similar tasks.

Data and information are related but distinct concepts in IT. Data refers to the raw, unorganized, and uninterpreted facts, figures, or events that can be collected, stored, or transmitted by various means. Information refers to the meaningful, organized, and interpreted output that is derived from data by applying some form of analysis, processing, or logic. Data can be processed to create information, but information cannot exist without data. The other options are incorrect because they either confuse the roles of data and information, or imply that information can be independent of data. References:

• CompTIA IT Fundamentals FC0-U61 Certification Study Guide, page 18, section 1.1: “Data is the raw, unorganized, and uninterpreted facts, figures, or events that can be collected, stored, or transmitted by various means. Information is the meaningful, organized, and interpreted output that is derived from data by applying some form of analysis, processing, or logic.”
• CompTIA ITF+ Practice Test, question 239: “Data can be facts, figures, or events that can be processed to create information is the correct answer.”

Social media platforms are common channels through which confidential information may inadvertently or maliciously be exposed due to their wide accessibility and the ease with which information can be shared. The scenario described suggests that the firewall did not filter certain types of outbound traffic, which could include access to social media sites where sensitive data might be posted or leaked.

References:CompTIA IT Fundamentals documents often emphasize the role of network security protocols and configurations, including content filtering and firewalls, as critical for protecting against data leaks, particularly via platforms like social media.

IMPORT is the action that should be used to populate a database with large amounts of data from an external source. IMPORT is a command or function that allows a database to read and load data from an external file or source into a table or structure within the database. IMPORT can help a database administrator to transfer or migrate data from one database to another or from a different format to a database format. IMPORT can also help a database administrator to backup or restore data from a file or source. References : The Official CompTIA IT Fundamentals (ITF+) Study Guide (FC0-U61), page 143.