試験準備には欠かさない！FC0-U61日本語問題解答でFC0-U61日本語試験問題集
リアルCompTIA FC0-U61日本語試験問題 [更新されたのは2025年]
質問 # 200
複雑なパスワードが必要な理由は次のうちどれですか？
- A. 誰かがそれらを推測するのを防ぐため
- B. 覚えにくくするため
- C. ソーシャルエンジニアリング攻撃を減らすため
- D. パスワードの多様性を促進するため
正解：A
解説：
A managed relational database is a type of database that is hosted and maintained by a cloud service provider such as Microsoft Azure or Amazon Web Services. A relational database is a type of database that organizes data into tables that are related to each other by common fields or attributes. A managed relational database would be the best option for allowing multiple users to create and edit reports at the same time because it can handle concurrent user requests, provide high availability and scalability, and perform complex queries and operations on the data. A text file on a shared drive, an informational intranet page, and locally installed productivity software are not options that can allow multiple users to create and edit reports at the same time because they cannot handle concurrent user requests, provide high availability and scalability, or perform complex queries and operations on the data. References: CompTIA IT Fundamentals+ Study Guide: Exam FC0-U61, Second Edition, Chapter 5: Database Fundamentals, page 197.
質問 # 201
企業のイントラネットにおけるプライバシーの期待は、以下に限定される必要があります。
- A. システム使用契約。
- B. 前例。
- C. 人事ポリシー。
- D. 口コミ。
正解：A
解説：
A system usage agreement is a document that defines the rules and expectations for using a company's IT resources, such as computers, networks, intranets, software, and data. A system usage agreement typically covers topics such as acceptable use, security, privacy, monitoring, ownership, and consequences of violations.
A system usage agreement helps to protect the company's assets, reputation, and legal compliance, as well as the users' rights and responsibilities. Privacy expectations on a company intranet should be limited to what is stated in the system usage agreement, as the company has the right and the duty to monitor and control the intranet for business purposes. Users should not assume that their activities on the intranet are private or confidential, unless the system usage agreement explicitly guarantees such privacy. The other options, such as precedents, HR policy, and word of mouth, are not reliable or consistent sources of privacy expectations, as they may vary, change, or conflict with the system usage agreement or the law. References: CompTIA IT Fundamentals (ITF+) Certification Guide, page 100; 10 Intranet Best Practices for a Successful Intranet in
2021, point 7.
質問 # 202
データベース レコードの概念を説明しているものは次のうちどれですか?
- A. 同じオブジェクトに関するフィールドのコレクション
- B. 行、列、および制約のコレクション
- C. 異なるスキーマ内のテーブルのコレクション
- D. 同じデータベース内のスキーマのコレクション
正解：A
解説：
The concept of a database record is best described as a collection of fields about the same object. A database record is a row in a table that represents an instance of an entity, such as a customer, an order, a product, etc. A database record consists of one or more fields that store data about the attributes of the entity, such as name, address, phone number, quantity, price, etc. A database record can be uniquely identified by a primary key, which is a field or a combination of fields that do not repeat in the table. A collection of rows, columns, and constraints is not the concept of a database record, but rather the concept of a database table. A database table is a structure that organizes data into rows and columns. Each row represents a record, and each column represents a field. A database table can have constraints that define the rules and restrictions for the data in the table, such as primary keys, foreign keys, unique keys, check constraints, etc. A collection of schemas within the same database is not the concept of a database record, but rather the concept of a database instance. A database instance is a set of memory structures and processes that manage and access a database. A database instance can contain one or more schemas, which are collections of objects that belong to a user or an application in the database, such as tables, views, indexes, etc. A collection of tables within different schemas is not the concept of a database record, but rather the concept of a database relationship. A database relationship is a connection between two tables that share common data. A database relationship can be established by using foreign keys, which are fields that reference the primary keys of another table. A database relationship can be one-to-one, one-to-many, or many-to-many depending on how many records in each table are related to each other. References: The Official CompTIA IT Fundamentals (ITF+) Student Guide (Exam FC0-U61), Chapter 6: Database Fundamentals
質問 # 203
ホスト ファイアウォールを実装する最も良い理由は次のうちどれですか?
- A. ハードウェアの故障を防ぐため
- B. 盗聴を防ぐため
- C. ソフトウェアの削除を防止するため
- D. 外部からのアクセスを防ぐため
正解：D
解説：
A host firewall is a software program that runs on a computer or device and monitors and controls the incoming and outgoing network traffic based on predefined rules. A host firewall can help prevent external access from unauthorized or malicious sources, such as hackers, malware, or network worms. A host firewall can also block unwanted or unnecessary traffic from reaching the computer or device, which can improve performance and security. A host firewall can be configured to allow or deny traffic based on various criteria, such as port number, protocol, application, source address, destination address, or content. A host firewall can also log or alert the user about any suspicious or blocked activity.
質問 # 204
最近設置されたワイヤレスアクセスポイントからのブロードキャスト信号は、予想ほど強くありません。次のアクションのうちどれが信号強度を改善しますか？
- A. 802.11bから802.11gに更新します。
- B. WiFi保護セットアップを使用します。
- C. EMIの発生源が除去されていることを確認します。
- D. WPA2-Enterpriseを有効にします。
正解：C
質問 # 205
DVD に保存されたビデオを視聴するには、次のうちどれが必要ですか?
- A. 光学ドライブ
- B. ソリッド ステート ドライブ
- C. ハードドライブ
- D. フラッシュドライブ
正解：A
解説：
To view videos stored on a DVD, you need an optical drive. Optical drives are hardware devices capable of reading (and sometimes writing) data from optical discs like CDs, DVDs, and Blu-ray discs. These drives use a laser light to read the data encoded on the discs. For viewing DVD videos, the optical drive must support DVD media, which it decodes and sends to the computer for playback.
References: The use of optical drives for reading DVDs is commonly found in resources like the CompTIA IT Fundamentals exam guide, where they explain the functionality and necessity of different types of drives in computer systems.
質問 # 206
システム管理者は、毎日特定の時間にスクリプトを実行したいと考えています。これを達成するための最良の方法は次のうちどれですか？
- A. スクリプトを実行するようにリマインダーを設定します。
- B. システムの日付と時刻を設定します。
- C. プロセス管理を実行します。
- D. タスクのスケジューリングを実行します。
正解：D
質問 # 207
次のうち、正確に4本の銅線が含まれているのはどれですか？
- A. RJ45
- B. RJ11
- C. VGA
- D. USB
正解：B
質問 # 208
開発者のジョーは、プログラムの実行中に変化する数値を保存する必要があるプログラムを作成しています。 Joe MOSTがこれを達成するために使用する可能性があるのは、次のうちどれですか？
- A. 変数
- B. 機能
- C. ループ
- D. 定数
正解：A
解説：
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
質問 # 209
ユーザーがインターネット ブラウザのアドレス フィールドに Web ページ名を入力すると、この情報はバックグラウンドで IP アドレスに変換されます。次のうちどれが使用されていますか?
- A. DNS
- B. WEP
- C. SMTP
- D. WPA
- E. DHCP
正解：A
解説：
DNS (Domain Name System) is used when a user types a webpage name (like www.example.com) into a browser's address field. DNS servers translate this domain name into the corresponding IP address so that the browser can load the appropriate website. This translation is essential for navigating the internet because web browsers communicate over IP addresses, not domain names.References: DNS is a fundamental network service discussed in CompTIA IT Fundamentals, which emphasizes its role in resolving human-friendly domain names to machine-readable IP addresses.
質問 # 210
会社には、販売、在庫、マーケティング、および報酬のデータから関連情報を分析するいくつかのレポートが必要です。このデータを保存するのに最適な場所は次のうちどれですか？
- A. ネットワーク共有
- B. データベース
- C. ワープロ
- D. フラットファイル
正解：B
質問 # 211
最も安全なファイルシステムは次のうちどれですか?
- A. FAT32
- B. NFS
- C. NTFS
- D. exFAT
正解：C
解説：
Explanation
NTFS stands for New Technology File System, which is the most secure file system among the given options.
NTFS is a file system that was developed by Microsoft for Windows operating systems. NTFS supports features such as encryption, compression, permissions, quotas, and auditing, which enhance the security and performance of the file system. FAT32 stands for File Allocation Table 32, which is a file system that was developed by Microsoft for older versions of Windows and DOS operating systems. FAT32 does not support encryption, compression, permissions, quotas, or auditing, and it has limitations on the size of files and partitions that it can handle. NFS stands for Network File System, which is a file system that was developed by Sun Microsystems for Unix and Linux operating systems. NFS allows users to access files on remote servers as if they were local files, but it does not support encryption or compression. exFAT stands for Extended File Allocation Table, which is a file system that was developed by Microsoft for flash drives and other removable media. exFAT supports larger files and partitions than FAT32, but it does not support encryption, compression, permissions, quotas, or auditing. References: The Official CompTIA IT Fundamentals (ITF+) Student Guide (Exam FC0-U61), Chapter 4: Operating System Fundamentals
質問 # 212
次のうち、プログラミングにおけるベクトルの目的を最もよく表しているのはどれですか？
- A. 同様の操作を繰り返す
- B. 数学的計算の実行
- C. ユーザー入力のキャプチャ
- D. データのコレクションを保存する
正解：D
解説：
A vector is a type of data structure that can store a collection of data of the same data type in a dynamic sequence. A vector can grow or shrink in size as data is added or removed from it. A vector would be the best option for storing a collection of data in programming because it can accommodate different amounts of data and allow fast access to any element by using its index number. Repeating a similar operation, capturing user input, and performing mathematical calculations are not purposes of a vector in programming. References:
CompTIA IT Fundamentals+ Study Guide: Exam FC0-U61, Second Edition, Chapter 4: Programming Concepts and Data Structures, page 148.
質問 # 213
コンピュータ技術者には、新入社員にラップトップを設置するためのチケットが割り当てられます。作業スペースの配置の都合上、従業員はラップトップをカバーを閉じた状態で設置することを要求しました。この要求を満たすために必要なのは次のうちどれですか? (2つお選びください。)
- A. ウェブカメラ
- B. 外付けハードディスク
- C. スピーカー
- D. マウス
- E. 表示
- F. プリンター
正解：D、E
質問 # 214
次のソフトウェア ソリューションのうち、ワークステーション上で同時に実行されるプログラムが同じ物理メモリを使用しないようにするものはどれですか?
- A. ディスクオプティマイザー
- B. タイプ 1 ハイパーバイザー
- C. マルウェア対策
- D. オペレーティング システム
正解：D
解説：
Explanation
The operating system is the software solution that ensures that programs running simultaneously on a workstation do not utilize the same physical memory. The operating system is the software that manages the hardware and software resources of a computer, such as the CPU, memory, disk, network, and applications.
The operating system uses memory management techniques, such as virtual memory, paging, and segmentation, to allocate and deallocate physical memory to programs as needed, and to prevent memory conflicts or errors. A disk optimizer is a software solution that improves the performance of a disk drive by rearranging the files and free space on the disk to reduce fragmentation and increase access speed. A disk optimizer does not affect the physical memory usage of programs. A type 1 hypervisor is a software solution that creates and runs multiple virtual machines on a single physical machine by directly controlling the hardware resources. A type 1 hypervisor does not ensure that programs running simultaneously on a workstation do not utilize the same physical memory, but rather that virtual machines running simultaneously on a physical machine do not utilize the same hardware resources. An anti-malware is a software solution that protects a computer from malicious software, such as viruses, worms, trojans, spyware, or ransomware. An anti-malware does not ensure that programs running simultaneously on a workstation do not utilize the same physical memory, but rather that programs running on a workstation do not contain malicious code or behavior. References: The Official CompTIA IT Fundamentals (ITF+) Student Guide (Exam FC0-U61), Chapter 4: Operating System Fundamentals
質問 # 215
従業員は建物に出入りする際にバッジを使用する必要があります。バッジが使用されるたびに、誰が建物に出入りしたかを記録するためのログ エントリが作成および保存されます。ログ エントリが提供する内容を最もよく説明しているのは次のうちどれですか?
- A. 自動化
- B. 認可
- C. 認証
- D. 会計
正解：D
解説：
The log entries that are created and stored when employees use their badges to enter and exit the building provide accounting. Accounting is a security function that records and tracks user activities and events on a system or network. Accounting can provide evidence of user actions, such as authentication, authorization, access, modification, or deletion of data or resources. Accounting can also provide information for billing, auditing, or reporting purposes. Accounting can be implemented using log files, audit trails, or monitoring tools. Automation is not a security function, but rather a process of using technology to perform tasks or operations without human intervention. Automation can improve productivity, efficiency, accuracy, or reliability of a system or network. Automation can be implemented using scripts, programs, or tools. Authorization is not a security function that records and tracks user activities and events, but rather a security function that grants or denies user access to data or resources based on their identity and permissions. Authorization can ensure that users only access what they are allowed to access on a system or network. Authorization can be implemented using access control lists (ACLs), role-based access control (RBAC), or mandatory access control (MAC). Authentication is not a security function that records and tracks user activities and events, but rather a security function that verifies user identity based on credentials, such as passwords, tokens, biometrics, etc. Authentication can ensure that users are who they claim to be on a system or network. Authentication can be implemented using single-factor authentication (SFA), multi-factor authentication (MFA), or single sign-on (SSO). References: The Official CompTIA IT Fundamentals (ITF+) Student Guide (Exam FC0-U61), Chapter 7: Security Concepts1
質問 # 216
次のデータベース構造のうち、最も粒度が細かいのはどれですか?
- A. フィールド
- B. 録音
- C. テーブル
- D. 列
正解：A
解説：
Explanation
A field is the most granular database structure among the options given. A field is a single unit of data that represents an attribute of an entity, such as name, age, or address. A field can have a specific data type, such as text, number, or date. A column is a collection of fields that share the same data type and name, such as the name column in a table. A record is a collection of fields that represent an instance of an entity, such as a person, a product, or an order. A record can be identified by a primary key, which is a unique value for each record. A table is a collection of records that represent the same type of entity, such as the customer table or the product table. References: CompTIA IT Fundamentals (ITF+) Study Guide: Exam FC0-U61, Second Edition, Chapter 5: Database Fundamentals and Security Concepts, page 156
質問 # 217
次の擬似コードがあるとします：
朝食プログラムが日曜日に実行された場合、次のうちどれが出力されますか？
- A. ベーコンと卵
- B. パンケーキ
- C. ワッフル
- D. オートミール
正解：B
解説：
Explanation
The output of the Breakfast program if it ran on Sunday would be pancakes. The program uses an if-else-if-else statement to choose among different breakfast options based on the day of the week input. The program first checks if the day input is equal to "Saturday". If this condition is true, it prints "Waffles" and ends. If this condition is false, it checks if the day input is equal to "Sunday". If this condition is true, it prints
"Pancakes" and ends. If this condition is false, it prints "Oatmeal" and ends. Since the day input is "Sunday", the second condition is true, and the program prints "Pancakes".
質問 # 218
ソフトウェア開発者は、ソフトウェアプログラムを開発し、ソフトウェアの使用方法を段階的に説明したドキュメントを作成します。開発者は、他の人や会社がこのドキュメントを公開して公開しないことを保証したいと考えています。開発者は、ドキュメントを最もよく保護するために次のうちどれを使用する必要がありますか？
- A. Patent
- B. Watermark
- C. Copyright
- D. Trademark
正解：C
質問 # 219
ユーザーがインターネット ブラウザのアドレス フィールドに Web ページ名を入力すると、この情報はバックグラウンドで IP アドレスに変換されます。次のうちどれが使用されていますか?
- A. DNS
- B. WEP
- C. SMTP
- D. WPA
- E. DHCP
正解：A
解説：
DNS (Domain Name System) is used when a user types a webpage name (like www.example.com) into a browser's address field. DNS servers translate this domain name into the corresponding IP address so that the browser can load the appropriate website. This translation is essential for navigating the internet because web browsers communicate over IP addresses, not domain names.
Reference: DNS is a fundamental network service discussed in CompTIA IT Fundamentals, which emphasizes its role in resolving human-friendly domain names to machine-readable IP addresses.
質問 # 220
管理者は、特定のポート上のアプリケーション トラフィックがローカル エリア ネットワークに入るのをブロックしたいと考えています。このタスクを実行するには、次のデバイスのうちどれが最適ですか?
- A. アクセスポイント
- B. スイッチ
- C. ルーター
- D. ファイアウォール
正解：D
解説：
To block application traffic on specific ports from entering a local area network (LAN), the most effective device is a firewall. A firewall serves as a security gatekeeper between your internal network and the outside world. It monitors incoming and outgoing network traffic based on predetermined security rules and can block specific traffic deemed unsafe or unauthorized. In this scenario, if the administrator wishes to prevent certain application traffic from entering the network, configuring the firewall to deny traffic coming through those specific ports would be an effective solution. This configuration helps in protecting the network against potential intrusions or harmful traffic that could exploit open ports.
References: Firewalls are covered extensively in CompTIA IT Fundamentals and other IT security documentation. These resources detail how firewalls can be configured to block specific types of traffic, a fundamental aspect of network security.
質問 # 221
企業ネットワークでは、60 日間のパスワード警告バナーを実装しました。60 日以内に起こる可能性が最も高いのは次のうちどれですか?
- A. パスワードのリセット
- B. パスワードの有効期限
- C. パスワードの再利用
- D. パスワードの実装
正解：B
解説：
The most likely thing that will happen in 60 days after implementing a 60-day password-warning banner is password expiration.
A password-warning banner is a message that appears on the screen when a user logs in to a system or network, informing them of how many days are left before their password expires.
A password expiration policy is a security measure that requires users to change their passwords periodically, usually every 30 to 90 days.
This policy helps to prevent unauthorized access or compromise of passwords by hackers or malicious insiders.
Password reset is the process of changing or creating a new password for a user account when the user forgets their password or wants to change it for security reasons.
Password reset can be done by the user themselves or by an administrator, depending on the system or network settings.
Password reset does not necessarily happen in 60 days after implementing a 60-day password-warning banner, unless the user forgets their password or chooses to change it before it expires. Password reuse is the practice of using the same password for multiple user accounts or systems. Password reuse is not recommended as it increases the risk of compromise if one of the accounts or systems is breached by hackers or malicious insiders. Password reuse does not necessarily happen in 60 days after implementing a 60-day password-warning banner, unless the user chooses to use their old password for their new password after it expires. Password implementation is not a term used in security, but it may refer to the process of creating or enforcing password policies for user accounts or systems.
Password implementation does not necessarily happen in 60 days after implementing a 60-day password-warning banner, unless there are changes in the password policies that require users to comply with them.
References: The Official CompTIA IT Fundamentals (ITF+) Student Guide (Exam FC0-U61), Chapter 7: Security Concepts1
質問 # 222
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FC0-U61日本語合格させる試験問題集には更新されたのは2025年：https://www.jpntest.com/shiken/FC0-U61J-mondaishu