NTFS (New Technology File System) is the filesystem most likely to be chosen when encryption support is required on a Windows PC. NTFS supports various features not available in other file systems like FAT32, such as file-level security, data compression, and encryption. It is the default file system for Windows operating systems and is suitable for modern uses that require enhanced security features, including encryption.

A query language is a type of programming language that is used to manipulate and retrieve data from databases. A query language allows users to specify what data they want to access, filter, sort, join, or perform calculations on, without having to know how the data is stored or organized. A query language usually consists of keywords, operators, expressions, and clauses that form statements or commands. One of the most common and widely used query languages is SQL (Structured Query Language), which is supported by many relational database management systems (RDBMS).
A query language would most likely include tables and the select command, as these are essential components of working with databases. A table is a collection of data that is organized into rows and columns, where each row represents a record and each column represents a field or an attribute. A table can have a name, a schema (the definition of the columns and their data types), and constraints (the rules that enforce the integrity and validity of the data). For example, in the following SQL code, a table named Customers is created with four columns: CustomerID, Name, Email, and Phone:
Reference:
CompTIA IT Fundamentals+ (ITF+) Certification Exam Objectives, page 16, section 4.1 CompTIA IT Fundamentals+ (ITF+) Study Guide, page 209, section 8.2 CompTIA IT Fundamentals+ (ITF+) All-in-One Exam Guide, Second Edition, page 303, chapter 9 Table Design | CompTIA IT Fundamentals+ (FC0-U61) | Part 29 of 38

TLS (Transport Layer Security) is a protocol that should be enabled to reduce the risk of a MITM (man-in-the-middle) attack. A MITM attack is a type of cyberattack where an attacker intercepts and alters the communication between two parties without their knowledge. A MITM attack can compromise the confidentiality, integrity, and authenticity of the data being transmitted. TLS is a protocol that provides encryption, authentication, and integrity for data communication over the Internet. TLS can prevent a MITM attack by encrypting the data to make it unreadable by the attacker, authenticating the identities of the parties to prevent impersonation, and verifying the integrity of the data to detect any tampering. Reference : The Official CompTIA IT Fundamentals (ITF+) Study Guide (FC0-U61), page 206.

A utility interface is a type of interface that provides tools and features for managing, monitoring, and optimizing a database system. A utility interface can help users view database performance information, such as resource usage, query execution time, error logs, backup status, and optimization suggestions. A utility interface can also help users perform tasks such as backup, restore, repair, export, import, and migrate data. A utility interface is best suited for viewing database performance information, because it can provide a comprehensive and graphical overview of the database system's health and efficiency.
Some examples of utility interfaces for databases are:
MySQL Workbench1: A GUI tool for MySQL that provides data modeling, SQL development, server administration, backup and migration, and performance tuning features.
Oracle Enterprise Manager: A web-based tool for Oracle that provides database management, cloud control, application performance management, and data warehouse management features.
Microsoft SQL Server Management Studio: A GUI tool for SQL Server that provides database design, development, administration, analysis, and reporting features.
Reference:
The Official CompTIA IT Fundamentals (ITF+) Student Guide (Exam FC0-U61), Chapter 5: Database Fundamentals, pages 5-15 to 5-16.
CompTIA IT Fundamentals Certification Training, Module 5: Database Fundamentals, Lesson 3: Methods Used to Interface with Databases.
Interfaces in DBMS

A database is a collection of data that is organized and stored in a way that allows easy access, manipulation, and analysis. A database would be the best option for storing information for an application that needs to be accessed by concurrent users and store company information securely. A database can handle multiple user requests, enforce data integrity and security, and perform complex queries and operations on the data. A word processing document, a flat file, and a spreadsheet are not options that can support concurrent users, store company information securely, or perform complex operations on the data. References: CompTIA IT Fundamentals+ Study Guide: Exam FC0-U61, Second Edition, Chapter 5: Database Fundamentals, page 191.