FC0-U61

1. CompTIA FC0-U61 CompTIA IT Fundamentals+ Certification Questions & Answers (Demo Version - Limited Content) Thank you for Downloading FC0-U61 exam PDF Demo Get Full File: https://www.certifiedumps.com/comptia/fc0-u61-dumps.html

2. Page 2 Questions & Answers PDF Version: 13.3 Question: 1 Which of the following is primarily a confidentiality concern? A. Eavesdropping B. Impersonating C. Destructing D. Altering Answer: A Explanation: Eavesdropping is an electronic attack where digital communications are intercepted by an individual whom they are not intended1. This is a confidentiality concern because it violates the principle of limiting access to information to authorized people only. Confidentiality is a set of rules that limits access to information1. Eavesdropping can compromise the secrecy of the information and expose sensitive data to unauthorized parties. Reference: Confidentiality, Integrity & Availability Concerns | CompTIA IT Fundamentals FC0-U61 | 6.1 www.certifiedumps.com

3. Page 3 Questions & Answers PDF Question: 2 A software developer develops a software program and writes a document with step-by-step instructions on how to use the software. The developer wants to ensure no other person or company will publish this document for public use. Which of the following should the developer use to BEST protect the document? A. Patent B. Trademark C. Watermark D. Copyright Answer: D Explanation: A document that explains how to use a software program is an example of a written work that expresses the original ideas of the developer. A copyright is a legal protection that grants the developer the exclusive right to publish, distribute, and control the use of the document. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 9: Intellectual Property1 Question: 3 Which of the following database concepts would MOST likely use a CSV file? A. Data querying B. Data reports C. Data importing D. Data persistence www.certifiedumps.com

4. Page 4 Questions & Answers PDF Answer: C Explanation: A CSV file is a comma-separated values file that stores data in a tabular format. A CSV file can be used to import data from one database to another, or from other sources such as spreadsheets, text files, or web pages. Data importing is the process of transferring data between different systems or formats1. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 5: Database Fundamentals2 Question: 4 A help desk technician encounters an issue and wants to find out if a colleague has encountered the same issue before. Which of the following should the technician do FIRST? A. Check Knowledge Base. B. Search local logs. C. Research possible theories. D. No. of users. Answer: A Explanation: A Knowledge Base is a collection of information that provides solutions to common problems or issues encountered by IT professionals. A Knowledge Base can be accessed online or offline, and can be maintained by an organization or a vendor. A help desk technician should check the Knowledge Base first before trying other methods, as it may contain the answer or a workaround for the issue3. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 6: Security2 Question: 5 www.certifiedumps.com

5. Page 5 Questions & Answers PDF Which of the following BEST describes the practice of providing user credentials when logging onto the network? A. Output B. Storage C. Input D. Processing Answer: C Explanation: Providing user credentials when logging onto the network is an example of input, which is the process of entering data or commands into a computer system. Input can be done through various devices, such as keyboards, mice, scanners, cameras, microphones, or biometric scanners. User credentials are a form of input that identify and authenticate the user to the network and grant them access to resources1. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 2: Computing Basics2 Question: 6 Which of the following allows wireless devices to communicate to a wired network? A. Modem B. Switch C. Firewall D. Access point Answer: D www.certifiedumps.com

6. Page 6 Questions & Answers PDF Explanation: An access point is a device that allows wireless devices to communicate to a wired network. An access point acts as a bridge between the wireless and wired networks, converting radio signals from wireless devices into data packets that can be transmitted over the network cable. An access point can also extend the range and coverage of a wireless network3. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 4: Networking Concepts2 Question: 7 Which of the following computing devices would be used to provide a centralized means to distribute services to a group of clients and usually possesses a role on a LAN? A. Laptop B. Workstation C. Mobile phone D. Server Answer: D Explanation: A server is a computing device that provides a centralized means to distribute services to a group of clients and usually possesses a role on a LAN. A server can perform various functions, such as hosting applications, databases, files, web pages, email, or print jobs. A server can also manage network resources, such as security, user accounts, or backups. A server typically has more processing power, memory, and storage capacity than a client device4. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 3: IT Infrastructure2 Question: 8 Which of the following describes something in a database that refers to the unique identifier in the www.certifiedumps.com

7. Page 7 Questions & Answers PDF parent table? A. Attribute B. Constraint C. Foreign key D. Schema Answer: C Explanation: A foreign key is a column or a set of columns in a table that refers to the unique identifier (or primary key) in another table. A foreign key establishes a relationship between two tables and ensures referential integrity. For example, in a database that stores information about students and courses, the student table may have a column called student_id that is the primary key for each student record. The course table may have a column called student_id that is the foreign key that refers to the student_id in the student table. This way, the database can link each course record to the corresponding student record34. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 5: Database Fundamentals2; What is RDBMS (Relational Database Management System) - Javatpoint5; What is a Relational Database Management System? | Microsoft Azure6 Question: 9 For which of the following is a relational database management system MOST commonly used? A. Building flowcharts B. Storing information C. Generating reports D. Creating diagrams www.certifiedumps.com

8. Page 8 Questions & Answers PDF Answer: B Explanation: A relational database management system (RDBMS) is most commonly used for storing information in a structured and organized way. A RDBMS stores data in tables, which consist of rows and columns. Each row represents a record or an entity, and each column represents an attribute or a property of the entity. A RDBMS allows users to create, update, delete, and query data using a standard language called SQL (Structured Query Language). A RDBMS also enforces rules and constraints to ensure data integrity and consistency3465. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 5: Database Fundamentals2; What is RDBMS (Relational Database Management System) - Javatpoint5; What is a Relational Database Management System? | Microsoft Azure Question: 10 Which of the following BEST describes an application running on a typical operating system? A. Process B. Thread C. Function D. Task Answer: A Explanation: An application running on a typical operating system is an example of a process, which is a program or a set of instructions that is loaded into memory and executed by the CPU. A process can have one or more threads, which are subunits of execution that share the resources of the process. A process can also perform one or more tasks, which are units of work that the process needs to accomplish. A process can also call one or more functions, which are blocks of code that perform a specific operation and return a value123. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 2: Computing Basics4; What is a Process? - Definition from Techopedia5; What is a Thread? - Definition from Techopedia6 www.certifiedumps.com

9. Page 9 Questions & Answers PDF Question: 11 The broadcast signal from a recently installed wireless access point is not as strong as expected. Which of the following actions would BEST improve the signal strength? A. Update from 802.11b to 802.11g. B. Ensure sources of EMI are removed. C. Enable WPA2-Enterprise. D. Use WiFi Protected Setup. Answer: B Explanation: The broadcast signal from a wireless access point can be affected by various factors, such as distance, obstacles, interference, and configuration. One of the possible causes of weak signal strength is electromagnetic interference (EMI), which is the disruption of wireless communication by devices or objects that emit electromagnetic waves, such as microwaves, cordless phones, power lines, or fluorescent lights. To improve the signal strength, the user should ensure that sources of EMI are removed or relocated away from the wireless access point and the wireless devices78. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 4: Networking Concepts4; How to Improve Your Wireless Network Performance - HP® Tech Takes9 Question: 12 A user is getting an error message when trying to go to a website. A technician asks the user a few questions to find out more about the issue. The technician opens a browser locally and browses to the same site as the user. Which of the following troubleshooting steps is the technician using by browsing to the same site? A. Establish a plan of action. www.certifiedumps.com

10. Page 10 Questions & Answers PDF B. Gather information C. Duplicate the problem. D. Find the root cause. Answer: C Explanation: The troubleshooting methodology is a systematic approach to solving problems that involves several steps, such as identifying the problem, establishing a theory of probable cause, testing the theory, establishing a plan of action, implementing the solution, verifying functionality, and documenting the findings. One of the steps in identifying the problem is to duplicate the problem, which means to reproduce the same error or issue that the user is experiencing. This can help the technician to verify the symptoms, narrow down the scope, and eliminate possible causes1011. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 7: Explain the Troubleshooting Methodology4; Troubleshooting Methodology | IT Support and Help Desk | CompTIA12 Question: 13 A user is attempting to print a document to a wireless printer and receives an error stating the operation could not be completed. Which of the following should the user do to correct this issue? A. Ensure both devices are connected to the LAN. B. Enable task scheduling. C. Reset the proxy settings to their default values. D. Review the fault tolerance configurations. Answer: A Explanation: A wireless printer is a device that can print documents or images from a computer or mobile device www.certifiedumps.com

11. Page 11 Questions & Answers PDF without using a cable connection. To use a wireless printer, both the printer and the device that sends the print job must be connected to the same local area network (LAN), either wirelessly or through an Ethernet cable. If the user receives an error message when trying to print to a wireless printer, one of the possible solutions is to ensure both devices are connected to the LAN. The user can check the network settings on both devices and make sure they have valid IP addresses and network connectivity1314. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 3: IT Infrastructure4; How to Troubleshoot WiFi Printer Problems - Lifewire Question: 14 Which of the following relational database constructs is used to ensure valid values are entered for a column? A. Schema B. Permissions C. Constraint D. Column Answer: C Explanation: A constraint is a rule or a restriction that is applied to a column or a table in a relational database to ensure that only valid values are entered. Constraints help to maintain the integrity, accuracy, and consistency of the data. For example, a constraint can be used to specify that a column must not contain null values, or that a column must contain unique values, or that a column must match a value in another table12. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 5: Database Fundamentals3; Constraints in Relational Database Model - Online Tutorials Library Question: 15 A user is buying a laptop. The user will have a lot of personal and confidential information on the www.certifiedumps.com

12. Page 12 Questions & Answers PDF laptop. The user wants to ensure data cannot be accessed by anyone, even if the laptop is stolen. Which of the following should be set up to accomplish this? A. Encryption B. Compression C. Permissions D. Auditing Answer: A Explanation: Encryption is the process of transforming data into an unreadable format using a secret key or algorithm. Encryption helps to protect the confidentiality and privacy of data, especially when it is stored on a device or transmitted over a network. Encryption can prevent unauthorized access to data by anyone who does not have the correct key or algorithm to decrypt it. For example, a user can encrypt the data on their laptop using a password or a biometric authentication method, so that even if the laptop is stolen, the data cannot be accessed by the thief56. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 6: Security3; What is Encryption? - Definition from Techopedia Question: 16 A systems administrator uses a program that interacts directly with hardware to manage storage, network, and virtual machines. This program is an example of: A. a storage area network. B. an embedded OS. C. network attached storage. D. a Type 1 hypervisor. www.certifiedumps.com

13. Page 13 Questions & Answers PDF Answer: D Explanation: A hypervisor is a software program that allows multiple operating systems (OS) to run on the same physical hardware as virtual machines (VMs). A hypervisor can be classified into two types: Type 1 and Type 2. A Type 1 hypervisor interacts directly with the hardware and does not need an underlying OS to function. A Type 1 hypervisor is also known as a bare-metal hypervisor or a native hypervisor. A Type 1 hypervisor can manage storage, network, and VMs more efficiently and securely than a Type 2 hypervisor89. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 3: IT Infrastructure3; What is Hypervisor? - Definition from Techopedia10 Question: 17 Which of the following is a compiled language? A. Perl B. JScript C. Java D. PowerShell Answer: C Explanation: A compiled language is a programming language that requires its source code to be converted into machine code before it can be executed by the CPU. A compiled language uses a compiler, which is a program that translates the source code into an executable file that contains machine code. A compiled language typically runs faster and more efficiently than an interpreted language, which does not need to be compiled before execution. Java is an example of a compiled language that can run on different platforms using the Java Virtual Machine (JVM), which interprets the machine code for the specific hardware1112. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 4: Software Development3; What is Compiled Language? - Definition from Techopedia13 www.certifiedumps.com

14. Page 14 Questions & Answers PDF Question: 18 Which of the following actions is the FINAL step in the standard troubleshooting methodology? A. Document the solution and cause. B. Create a new theory of cause. C. Research the problem online. D. Implement preventive measures. Answer: A Explanation: The final step in the standard troubleshooting methodology is to document the solution and cause of the problem. This step involves recording the details of the problem, the steps taken to resolve it, the outcome of the solution, and any preventive measures implemented to avoid future occurrences. Documenting the solution and cause can help to create a knowledge base for future reference, improve communication among IT professionals, and facilitate continuous improvement12. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 7: Explain the Troubleshooting Methodology3; Troubleshooting Methodology | IT Support and Help Desk | CompTIA4 Question: 19 Which of the following is a value that uniquely identifies a database record? A. Foreign key B. Public key C. Primary key D. Private key www.certifiedumps.com

15. Page 15 Questions & Answers PDF Answer: C Explanation: A primary key is a value that uniquely identifies a database record or a row in a table. A primary key can be a single column or a combination of columns that have unique values for each record. A primary key ensures that each record can be distinguished from others and prevents duplicate data. For example, in a database that stores information about employees, the employee ID column can be used as a primary key for each employee record56. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 5: Database Fundamentals3; What is Primary Key? - Definition from Techopedia7 Question: 20 A systems administrator wants to return results for a time range within a database. Which of the following commands should the administrator use? A. SELECT B. INSERT C. DELETE D. UPDATE Answer: A Explanation: A SELECT command is a SQL (Structured Query Language) statement that is used to return results for a time range within a database. A SELECT command can specify the columns and rows to be retrieved from one or more tables based on certain criteria or conditions. A SELECT command can also use functions or operators to manipulate or filter the data. For example, a SELECT command can use the BETWEEN operator to specify a time range for a date column89. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 5: Database Fundamentals3; SQL SELECT www.certifiedumps.com

16. Page 16 Questions & Answers PDF Statement - W3Schools10 Question: 21 Which of the following statements BEST describes binary? A. A notational system used to represent an “on” or “off” state B. A notational system used to represent media access control C. A notational system used to represent Internet protocol addressing D. A notational system used to represent a storage unit of measurement Answer: A Explanation: Binary is a notational system used to represent an “on” or “off” state in digital devices or systems. Binary uses only two symbols: 0 (off) and 1 (on). Binary is also known as base 2 notation, because each symbol represents a power of 2. Binary is the fundamental building block of all computer operations and data storage, as it can encode any type of information using sequences of bits (binary digits)1112. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 2: Computing Basics3; What is Binary? - Definition from Techopedia Question: 22 Joe, a developer, is writing a program in which he needs to store a number that changes over the duration of the program’s run. Which of the following would Joe MOST likely use to accomplish this? A. Loop B. Variable C. Constant www.certifiedumps.com

17. Page 17 Questions & Answers PDF D. Function Answer: B Explanation: A variable is a named memory location that can store a number or any other type of data that changes over the duration of the program’s run. A variable can be assigned a value, modified, or used in calculations or operations. A variable is different from a constant, which is a fixed value that does not change. A variable is also different from a loop, which is a control structure that repeats a block of code until a condition is met. A variable is also different from a function, which is a named block of code that performs a specific task and can be reused12. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 4: Software Development3; What is Variable? - Definition from Techopedia Question: 23 An end user’s computer has been failing to open its word processing software. An IT technician successfully solves the problem. Which of the following best describes the technician’s NEXT step? A. Restart the computer. B. Contact other users. C. Disconnect the peripherals. D. Document the findings. Answer: D Explanation: The final step in the standard troubleshooting methodology is to document the findings of the problem and the solution. This step involves recording the details of the problem, the steps taken to resolve it, the outcome of the solution, and any preventive measures implemented to avoid future occurrences. Documenting the findings can help to create a knowledge base for future reference, improve communication among IT professionals, and facilitate continuous www.certifiedumps.com

18. Page 18 Questions & Answers PDF improvement56. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 7: Explain the Troubleshooting Methodology3; Troubleshooting Methodology | IT Support and Help Desk | CompTIA7 Question: 24 A regulation requires new applicants to provide a scan of their retinas in case of any future legal questions regarding who applied for the position. Which of the following concepts is this an example of? A. Non-repudiation B. Authentication C. Integrity D. Accounting Answer: A Explanation: Non-repudiation is a security concept that refers to the ability to prove the origin and authenticity of an action or communication, such as an email or a document. Non-repudiation prevents someone from denying their involvement or responsibility for something they have done or sent. Non- repudiation can be achieved by using methods such as digital signatures, encryption, timestamps, or biometric data. For example, scanning the retinas of new applicants can provide non-repudiation in case of any future legal questions regarding who applied for the position89. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 6: Security3; What is Non-Repudiation? - Definition from Techopedia10 Question: 25 Which of the following is an advantage of installing an application to the cloud? www.certifiedumps.com

19. Page 19 Questions & Answers PDF A. Data is not stored locally. B. Support is not required. C. Service is not required. D. Internet access is not required. Answer: A Explanation: An advantage of installing an application to the cloud is that data is not stored locally on the user’s device or computer. This means that data can be accessed from anywhere with an internet connection, without taking up space on the device or computer. Data stored in the cloud can also be more secure and reliable than data stored locally, as it can be protected by encryption, backup, and redundancy measures provided by the cloud service provider1112. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 5: Database Fundamentals3; What are Cloud Applications? - Definition from Techopedia13 Question: 26 A small company wants to set up a server that is accessible from the company network as well as the Internet. Which of the following is MOST important to determine before allowing employees to access the server remotely? A. The quality of the computer used to connect B. A security method of allowing connections C. The employees’ home ISP speeds D. The geographical location of the employees www.certifiedumps.com

20. Page 20 Questions & Answers PDF Answer: B Explanation: The most important factor to determine before allowing employees to access the server remotely is a security method of allowing connections. This means that the company needs to implement a way of verifying the identity and authorization of the employees who want to connect to the server from outside the company network or the internet. A security method of allowing connections can include using passwords, tokens, certificates, VPNs, firewalls, or encryption. A security method of allowing connections can prevent unauthorized access, data breaches, malware infections, or other cyberattacks on the server1415. Reference := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 6: Security3; Remote Access Security Best Practices - Cisco Meraki Question: 27 A program needs to choose apples, oranges, or bananas based on an input. Which of the following programming constructs is BEST to use? A. Variable B. If C. Datatype D. Comment Answer: B Explanation: An if statement is a programming construct that is best to use when a program needs to choose among different options based on an input. An if statement evaluates a condition and executes a block of code if the condition is true. An if statement can also have an else clause that executes a different block of code if the condition is false. An if statement can also have multiple else-if clauses that check for additional conditions. For example, a program that chooses apples, oranges, or bananas based on an input could use an if statement like this: www.certifiedumps.com

21. Page 21 Questions & Answers PDF A variable is a named memory location that can store a value, not a programming construct that can choose among options. A datatype is a classification of data that defines the possible values and operations for that data, not a programming construct that can choose among options. A comment is a remark or explanation in the source code that is ignored by the compiler or interpreter, not a programming construct that can choose among options. Question: 28 A UPS provides protection against: A. denial of service B. replay attack. C. power outages. D. wiretapping. Answer: C Explanation: A UPS (uninterruptible power supply) provides protection against power outages by providing backup power to connected devices in case of a power failure. A UPS typically consists of a battery, an inverter, and a surge protector. A UPS can prevent data loss, hardware damage, or downtime caused by sudden loss of electricity. A UPS can also protect against power surges, spikes, or fluctuations that can harm electronic devices. A denial of service (DoS) is a cyberattack that attempts to disrupt the normal functioning of a www.certifiedumps.com

22. Page 22 Questions & Answers PDF network or system by overwhelming it with traffic or requests. A UPS does not provide protection against DoS attacks, as they target the network layer, not the physical layer. A replay attack is a cyberattack that involves intercepting and retransmitting data to impersonate or deceive another party. A UPS does not provide protection against replay attacks, as they target the application layer, not the physical layer. Wiretapping is the act of secretly monitoring or recording the communication or data transmission of another party. A UPS does not provide protection against wiretapping, as it does not encrypt or secure the data. Question: 29 A company executive wants to view company training videos from a DVD. Which of the following components would accomplish this task? A. Optical drive B. Hard disk drive C. Solid state drive D. Flash drive Answer: A Explanation: An optical drive is a component that can accomplish the task of viewing company training videos from a DVD. An optical drive is a device that can read and write data from optical discs, such as CDs, DVDs, or Blu-ray discs. An optical drive uses a laser beam to access the data stored on the disc. An optical drive can play video or audio files from optical discs, as well as install software or store data. A hard disk drive (HDD) is a component that can store large amounts of data on magnetic platters, but it cannot read or write data from optical discs. A solid state drive (SSD) is a component that can store data on flash memory chips, but it cannot read or write data from optical discs. A flash drive is a component that can store data on flash memory chips and connect to a USB port, but it cannot read or write data from optical discs. Question: 30 www.certifiedumps.com

23. Page 23 Questions & Answers PDF A technician is troubleshooting a problem. The technician tests the theory and determines the theory is confirmed. Which of the following should be the technician’s NEXT step? A. Implement the solution. B. Document lessons learned. C. Establish a plan of action. D. Verify full system functionality. Answer: C Explanation: The technician’s next step after testing the theory and determining the theory is confirmed is to establish a plan of action to resolve the problem and identify potential effects. This step involves preparing a specific method to implement the solution and considering how the solution might affect other components or users. The technician should also test the plan in an isolated environment before applying it to the actual system. Implementing the solution is not the next step after testing the theory and determining the theory is confirmed, as it requires establishing a plan of action first. Documenting lessons learned is not the next step after testing the theory and determining the theory is confirmed, as it comes after verifying full system functionality and implementing preventive measures. Verifying full system functionality is not the next step after testing the theory and determining the theory is confirmed, as it comes after implementing the solution. www.certifiedumps.com

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