[2024年07月20日] 無料ダウンロードCompTIA FC0-U61リアル試験問題
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Comptia IT Fundamentals+認定試験はエントリーレベルの認定ですが、Comptia A+、Comptia Network+、Comptia Security+などの高レベルの認定の基礎を築きます。また、基本的なITタスクを実行し、組織内の役割をサポートするために必要な知識とスキルを個人に提供します。
CompTIA FC0-U61 試験は、CompTIA IT Fundamentals+ 認定を取得するための重要なステップです。基礎的な IT 知識をカバーし、個人が自分のスキルを検証し、IT キャリアにコミットすることを証明する素晴らしい方法です。この試験は、世界中で複数の言語で利用可能で、オンラインまたは対面で受験することができます。
質問 # 164
A technician is configuring a new Windows PC and needs to choose a filesystem that supports encryption.
Which of the following is the technician most likely to choose?
- A. ext4
- B. NTFS
- C. FAT32
- D. HFS
正解：B
解説：
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.
References: NTFS and its capabilities, including support for encryption, are standard topics in IT education materials, such as those provided by CompTIA, especially in discussions related to Windows operating systems and their configurations.
質問 # 165
An application is hosted on a local network. Which of the following descriptions is correct?
- A. Internet access Is required.
- B. Files are saved in the cloud.
- C. The application exists locally.
- D. LAN access Is required.
正解：D
解説：
LAN access is required for an application that is hosted on a local network. A local network, also known as a local area network (LAN), is a group of devices that are connected within a limited geographic area, such as a home, an office, or a school. A LAN allows the devices to communicate and share resources, such as files, printers, or applications. An application that is hosted on a local network means that the application is installed and running on one or more devices within the LAN, and can be accessed by other devices within the same LAN. However, to access the application, the device must be connected to the LAN, either by a wired or wireless connection. The application does not exist locally on the device that accesses it, unless it is also installed on that device. The application does not save files in the cloud, unless it has a feature that allows it to sync with a cloud service. The application does not require internet access, unless it needs to communicate with external servers or services outside the LAN. References: CompTIA IT Fundamentals (ITF+) Study Guide: Exam FC0-U61, Second Edition, Chapter 3: Infrastructure, pages 83-84
質問 # 166
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. Reset the proxy settings to their default values.
- B. Enable task scheduling.
- C. Review the fault tolerance configurations.
- D. Ensure both devices are connected to the LAN.
正解：D
解説：
A wireless printer is a device that can print documents or images from a computer or mobile device 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. References := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 3: IT Infrastructure4; How to Troubleshoot WiFi Printer Problems - Lifewire
質問 # 167
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. Integrity
- C. Accounting
- D. Authentication
正解：A
解説：
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. References := CompTIA IT Fundamentals (ITF+) Study Guide, 2nd Edition, Chapter 6: Security3; What is Non-Repudiation? - Definition from Techopedia10
質問 # 168
A user browses to a website. Before the page opens, the user receives a message that the site is not secure. Which of the following caused this message?
- A. Malware
- B. Proxy
- C. Script
- D. Certificate
正解：D
解説：
A website that is not secure means that the connection between the user's browser and the web server is not encrypted or authenticated. This can expose the user's data to interception, modification, or impersonation by attackers. One way to secure a website is to use HTTPS (Hypertext Transfer Protocol Secure), which is a protocol that encrypts and verifies the data exchanged between the browser and the server. HTTPS relies on certificates, which are digital documents that contain information about the identity and public key of the website owner. Certificates are issued by trusted authorities called certificate authorities (CAs), which verify the legitimacy of the website owner before issuing a certificate. When a user browses to a website that uses HTTPS, the browser checks the certificate to ensure that it is valid, signed by a CA, and matches the website's domain name. If any of these checks fail, the browser will display a warning message that the site is not secure, and advise the user not to proceed or enter any sensitive information.
質問 # 169
A new device has been installed on a wired network and can be accessed via the LAN but cannot be accessed remotely.
Which of the following is the most likely cause?
- A. Improper switch configuration
- B. Misconfigured access point
- C. Firewall settings
- D. Incorrect IP address
正解：C
解説：
The most likely cause of the device being accessible via the LAN but not remotely is firewall settings. A firewall is a software or hardware device that filters incoming and outgoing network traffic based on rules and policies. A firewall can block or allow traffic based on factors such as source and destination IP addresses, ports, protocols, and applications. If the firewall settings are too restrictive or misconfigured, they may prevent remote access to the device from outside the LAN. Improper switch configuration is unlikely to cause this issue, as switches are devices that forward packets within the same network segment based on MAC addresses. Switches do not block or filter traffic based on IP addresses or ports. Incorrect IP address is unlikely to cause this issue either, as an incorrect IP address would prevent the device from communicating with any other device on the network, not just remotely. Misconfigured access point is also unlikely to cause this issue, as access points are devices that provide wireless connectivity to the network. If the device is connected via a wired network, the access point is irrelevant. Reference: CompTIA IT Fundamentals (ITF+) Study Guide: Exam FC0-U61, Second Edition, Chapter 3: Infrastructure, page 95
質問 # 170
A program needs to choose apples, oranges, or bananas based on an input. Which of the following programming constructs is BEST to use?
- A. Comment
- B. Datatype
- C. Variable
- D. If
正解：D
解説：
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:
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.
質問 # 171
A programmer is tasked with providing a human-readable rough draft of output. Which of the following techniques would be used?
- A. Sequencing
- B. Network diagram
- C. Pseudocode
- D. Flowchart
正解：C
解説：
Pseudocode is a high-level description of an algorithm or code that is used to outline a program in a way that is easily understood by humans without getting into the specifics of syntax in programming languages. It is often used for planning and discussing algorithms before coding begins. This makes it ideal for providing a rough draft of output or explaining how software processes should work.
References: The use of pseudocode is frequently emphasized in programming and software development documentation, including CompTIA IT Fundamentals study materials, as a vital step in the software development process.
質問 # 172
Which of the following BEST describes an application running on a typical operating system?
- A. Function
- B. Process
- C. Task
- D. Thread
正解：B
解説：
Explanation/Reference:
質問 # 173
Which of the following language types would a web developer MOST likely use to create a website?
- A. Interpreted
- B. Assembly
- C. Compiled
- D. Query
正解：A
解説：
Interpreted is the type of language that a web developer would most likely use to create a website. Interpreted languages are languages that do not need to be compiled before execution. Instead, they are translated into machine code by an interpreter program at run time. Interpreted languages are often used for web development because they are portable, flexible, and easy to modify. Examples of interpreted languages include HTML, CSS, JavaScript, PHP, and Python. References : The Official CompTIA IT Fundamentals (ITF+) Study Guide (FC0-U61), page 132-133. edge browser The user has the page open in a Microsoft Edge browser window whose metadata is:
質問 # 174
Which of the following would be the most cost-effective method to increase availability?
- A. Scheduled maintenance
- B. Redundant equipment
- C. Continuity plan
- D. Disaster recovery site
正解：A
解説：
Availability is the measure of how accessible a system or service is to its users. Availability can be affected by various factors, such as hardware failures, software bugs, network outages, natural disasters, human errors, and malicious attacks. To improve availability, organizations can use various methods, such as redundant equipment, disaster recovery sites, continuity plans, and scheduled maintenance. However, not all methods have the same cost-effectiveness.
Redundant equipment is the practice of having backup or spare components that can take over the function of a failed component. This can improve availability by reducing the impact of hardware failures, but it also increases the cost of purchasing, installing, and maintaining the extra equipment.
Disaster recovery site is a location where an organization can resume its operations after a major disruption, such as a fire, flood, or earthquake. This can improve availability by allowing the organization to continue providing its services in the event of a catastrophic event, but it also requires a significant investment in infrastructure, security, and data replication.
Continuity plan is a document that outlines the procedures and resources needed to restore normal operations after a disruption. This can improve availability by ensuring that the organization has a clear and consistent plan to follow in case of an emergency, but it also requires time and effort to develop, test, and update the plan.
Scheduled maintenance is the practice of performing regular checks and repairs on the system or service to prevent or fix potential issues. This can improve availability by reducing the likelihood and severity of failures, but it also requires planning, coordination, and downtime.
Among these methods, scheduled maintenance is the most cost-effective, because it does not require additional equipment, infrastructure, or data replication, and it can prevent or mitigate many common causes of unavailability. Scheduled maintenance can also help extend the lifespan and performance of the existing components, reducing the need for replacements or upgrades.
Reference:
CompTIA IT Fundamentals (ITF+) Certification Guide, page 8
Service Availability: Calculations and Metrics, Five 9s, and Best Practices, section "What is Availability?"
質問 # 175
Given the following pseudocode:
Which of the following is the output of the code?
- A. 0
- B. 1
- C. 2
- D. 3
正解：A
解説：
The code uses a for loop to iterate from 1 to 3, and assigns the value of i to the variable x. Then, it adds 3 to x and prints the result. The output of the code is:
3 (when i = 1, x = 1, x + 3 = 4) 6 (when i = 2, x = 2, x + 3 = 5) 9 (when i = 3, x = 3, x + 3 = 6)
質問 # 176
Which of the following storage types uses platters to store data?
- A. Flash drive
- B. Solid-state drive
- C. Hard drive
- D. Optical drive
正解：C
解説：
Explanation
A hard drive, also known as a hard disk drive (HDD), is a type of storage device that uses one or more rotating platters coated with magnetic material to store data. The platters are accessed by read/write heads that move across the surface of the platters as they spin. The data is stored as tiny magnetic regions on the platters, which can be changed or read by the heads. Hard drives are non-volatile, meaning they retain data even when power is off. Hard drives offer large storage capacity, low cost per gigabyte, and fast data transfer rates compared to other storage types. However, they are also prone to mechanical failures, noise, heat, and physical damage
質問 # 177
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
正解：B
質問 # 178
A user is selecting software to use to prepare handouts for a presentation. The user would like the information to be easy to format and printer friendly. Which of the following software types should the user select?
- A. Spreadsheet
- B. Text editor
- C. Word processing
- D. Visual diagramming
正解：C
解説：
Explanation
The software type that the user should select to prepare handouts for a presentation that are easy to format and printer friendly is word processing. Word processing is a type of software that allows users to create, edit, format, and print text documents, such as letters, reports, resumes, etc. Word processing software provides features such as fonts, styles, margins, alignment, bullets, numbering, tables, images, etc., that enable users to customize the appearance and layout of their documents. Word processing software also provides features such as spell check, grammar check, word count, etc., that enable users to improve the quality and accuracy of their documents. Word processing software can also support various file formats and printing options that enable users to save and print their documents easily and conveniently. Examples of word processing software include Microsoft Word, Google Docs, LibreOffice Writer, etc. Spreadsheet is not the software type that the user should select to prepare handouts for a presentation that are easy to format and printer friendly, but rather a type of software that allows users to create, edit, format, and print numerical data in rows and columns, such as budgets, invoices, charts, etc. Spreadsheet software provides features such as formulas, functions, graphs, pivot tables, etc., that enable users to perform calculations, analysis, or visualization on their data. Spreadsheet software can also support various file formats and printing options that enable users to save and print their data easily and conveniently. Examples of spreadsheet software include Microsoft Excel, Google Sheets, LibreOffice Calc, etc. Text editor is not the software type that the user should select to prepare handouts for a presentation that are easy to format and printer friendly, but rather a type of software that allows users to create, edit, or view plain text files, such as code, scripts, notes, etc. Text editor software provides features such as syntax highlighting, search and replace, indentation, etc., that enable users to manipulate text easily and efficiently. Text editor software does not provide features such as fonts, styles, images, etc., that enable users to customize the appearance or layout of their documents. Text editor software can also support various file formats but not printing options that enable users to save but not print their files easily and conveniently.
Examples of text editor software include Notepad++, Sublime Text, Vim, etc.
質問 # 179
Which of the following database types would be best in which to place financial data?
- A. Structured
- B. Semi-structured
- C. Spreadsheet
- D. Unstructured
正解：A
解説：
A structured database is a type of database that stores data in tables and columns, where each column has a predefined data type and each row represents a record. Structured databases are also known as relational databases, because they use keys and relationships to link data across tables. Structured databases are ideal for placing financial data, because they offer the following advantages:
They are ACID compliant, which means they ensure the integrity, consistency, and reliability of transactions.
They support a range of data types, such as numbers, dates, strings, and currencies, which are suitable for storing and manipulating financial data.
They allow complex queries and calculations using SQL, which is a standard and widely used query language for financial analysis and reporting.
They are collaborative, secure, and stable, which are essential features for managing and sharing financial data among multiple users and applications.
質問 # 180
A computer technician is assigned a ticket to install a laptop for a new employee. Due to the arrangement of the workspace, the employee requests that the laptop be installed with the cover closed. Which of the following would be required to satisfy this request? (Choose two.)
- A. External hard drive
- B. Speakers
- C. Webcam
- D. Mouse
- E. Printer
- F. Display
正解：D、F
解説：
Explanation
A mouse and a display would be required to satisfy the request of installing a laptop with the cover closed. A mouse is an input device that allows users to move a cursor and click on icons or buttons on the screen. A display is an output device that shows visual information on the screen. A mouse and a display would enable the user to interact with the laptop without opening the cover. A printer, a webcam, an external hard drive, and speakers are not devices that would be required to satisfy the request of installing a laptop with the cover closed. References: CompTIA IT Fundamentals+ Study Guide: Exam FC0-U61, Second Edition, Chapter 3:
Computing Components, page 106.
質問 # 181
Which of the following best explains the reason for password expiration?
- A. To enforce new password complexity rules
- B. To invalidate any compromised passwords
- C. To discourage writing down passwords
- D. To disable unused user IDs
正解：B
解説：
The best explanation for password expiration is to invalidate any compromised passwords. Password expiration is a security policy that requires users to change their passwords after a certain period of time, such as every 90 days. This reduces the risk of unauthorized access if an attacker obtains the user's password through phishing, hacking, or other means. If the user changes their password regularly, the old password becomes useless for the attacker. Password expiration does not necessarily disable unused user IDs, as the user may still be able to log in with their new password. Password expiration does not discourage writing down passwords, as some users may still do so to remember their new passwords. Password expiration does not enforce new password complexity rules, as those rules apply to any password change regardless of expiration. References: CompTIA IT Fundamentals (ITF+) Study Guide: Exam FC0-U61, Second Edition, Chapter 5: Database Fundamentals and Security Concepts, page 181
質問 # 182
Which of the following is a compiled language?
- A. JScript
- B. Java
- C. Perl
- D. PowerShell
正解：B
解説：
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
質問 # 183
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. Workstation
- B. Server
- C. Mobile phone
- D. Laptop
正解：B
解説：
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
質問 # 184
Which of the following protocols is used to relay email from a user's mail server?
- A. IMAP
- B. SMTP
- C. POP3
- D. FTP
正解：B
解説：
SMTP stands for Simple Mail Transfer Protocol, which is used to relay email from a user's mail server to another mail server or from a mail client to a user's mail server. IMAP stands for Internet Message Access Protocol, which is used to access and manage email messages on a mail server. FTP stands for File Transfer Protocol, which is used to transfer files between computers over a network. POP3 stands for Post Office Protocol version 3, which is used to download email messages from a mail server to a mail client. References:
The Official CompTIA IT Fundamentals (ITF+) Student Guide (Exam FC0-U61), Chapter 5: Infrastructure Concepts1
質問 # 185
A network administrator wants to keep track of all system messages and alerts. Which of the following would best allow for the administrator to follow trends?
- A. Systems notification tool
- B. Systems management console
- C. Logs
- D. Scheduled tasks
正解：C
解説：
To track system messages and alerts effectively and observe trends over time, the best tool to use are system logs. Logs record events and data during the operation of a system or software application, allowing a network administrator to review historical data, spot patterns, or identify recurrent issues. This is essential for troubleshooting, auditing, and maintaining the overall health of the IT infrastructure.
References:The importance of using logs for monitoring and tracking system activities is covered under the
"Networking and Connectivity" section of CompTIA IT Fundamentals, as well as various sections discussing system maintenance and troubleshooting across CompTIA certification study materials.
質問 # 186
Concerned with vulnerabilities on a home network, an administrator replaces the wireless router with a recently released new device. After configuring the new device utilizing the old SSID and key, some light switches are no longer communicating. Which of the following is the MOST likely cause?
- A. The router is operating on a different channel.
- B. The SSID is not being broadcast.
- C. The light switches do not support WPA2.
- D. The key does not meet password complexity requirements.
正解：C
解説：
Explanation
WPA2 (WiFi Protected Access II) is a WiFi security option that uses encryption and authentication to protect the wireless network from unauthorized access or eavesdropping. WPA2 is the most secure and recommended WiFi security option among the options given. If some light switches are no longer communicating after replacing the wireless router with a new device that uses WPA2, the most likely cause is that the light switches do not support WPA2. The light switches may need to be updated or replaced to be compatible with WPA2.
The router operating on a different channel, the key not meeting password complexity requirements, and the SSID not being broadcast are not likely causes of the light switches not communicating after replacing the wireless router with a new device that uses WPA2. References: CompTIA IT Fundamentals+ Study Guide:
Exam FC0-U61, Second Edition, Chapter 8: Security Concepts, page 311.
質問 # 187
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