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| Certification Vendor: | Linux Professional Institute (LPI) |
|---|---|
| Exam Name: | Linux Essentials Certificate Exam - version 1.6 |
| Exam Number: | 010-160 |
| Exam Format: | Multiple response, Multiple choice, Fill in the blank |
| Passing Score: | 500/800 |
| Available Languages: | Portuguese (Brazilian), Spanish, French, German, Japanese, English |
| Exam Duration: | 60 minutes |
| Real Exam Qty: | 40 |
| Related Certifications: | Linux Professional Certification Program LPIC-1 |
| Certificate Validity Period: | Lifetime |
| Exam Price: | $120 USD (varies by region) |
| Recommended Training: | Linux Essentials Study Resources LPI Official Learning Materials |
| Exam Registration: | LPI Certification Page Pearson VUE LPI Exams |
| Sample Questions: | Lpi 010-160 Sample Questions |
| Exam Way: | Online proctored (OnVUE) or test center (Pearson VUE) |
| Pre Condition: | No prerequisites required |
| Official Syllabus URL: | https://www.lpi.org/our-certifications/linux-essentials/ |
Jpexamのシニア専門家チームはLpiの010-160試験に対してトレーニング教材を研究できました。Jpexamが提供した教材を勉強ツルとしてLpiの010-160認定試験に合格するのはとても簡単です。Jpexamも君の１００％合格率を保証いたします。
LPI 010-160（Linux Essentials Certificate Exam、バージョン1.6）認定試験は、Linuxオペレーティングシステムに関する候補者の知識を検証する、グローバルに認知された認定試験です。この認定試験は、Linuxの基礎を学び理解することに興味のある個人や、Linuxスキルを向上させたいプロフェッショナル向けのエントリーレベルの認定試験です。
LPI 010-160試験は、Linuxの歴史、Linuxコミュニティとオープンソースソフトウェア、基本的なコマンドラインスキル、ファイルとディレクトリの管理、テキスト編集、ユーザーとグループの管理、アクセス許可と所有権、ネットワークの基礎、トラブルシューティングスキルなど、幅広いトピックをカバーしています。この試験に合格することで、候補者がLinuxのコアコンセプトをしっかりと理解していることを潜在的な雇用主に示すことができ、これは今日のIT業界で貴重なスキルです。Linux Essentials Certificateは、より高度なLinux認定資格を追求したい人々のための足がかりにもなります。
質問 # 17
Which license best describes the GPL's core philosophy?
正解：D
質問 # 18
Which statements about the directory /etc/skel are correct? (Choose two.)
正解：C、D
解説：
Explanation
The /etc/skel directory is a skeleton directory that contains the default files and directories that are automatically copied to the home directory of a new user when the account is created by the useradd command12. The purpose of this directory is to provide a consistent and uniform environment for all new users and to save the system administrator's time and effort in configuring the user settings12. The /etc/skel directory can be customized by adding or removing files and directories as needed, depending on the desired default settings for the new users12.
The other options are incorrect because:
* A. The personal user settings of root are stored in this directory. This is not true, as the personal user settings of root are stored in the /root directory, which is the home directory of the root user3. The
/etc/skel directory does not affect the root user's settings, but only the settings of the new users created by the useradd command12.
* B. The files from the directory are copied to the home directory of the new user when starting the system. This is not true, as the files from the directory are copied to the home directory of the new user when the account is created, not when starting the system12. The copying process only happens once, when the useradd command is executed, and not every time the system is started12.
* E. The directory contains the global settings for the Linux system. This is not true, as the directory contains the default settings for the new users, not the global settings for theLinux system12. The global settings for the Linux system are usually stored in other directories under /etc, such as /etc/default,
/etc/sysconfig, /etc/init.d, etc4.
References:
* Understanding the /etc/skel directory in Linux - The Geek Diary
* /etc/skel directory in Linux - techPiezo
* Linux File System Hierarchy - /root directory - LinuxConfig.org
* Linux configuration: Understanding *.d directories in /etc | Enable Sysadmin
質問 # 19
Which operator in a regular expression matches the preceding character either zero or one time?
正解：E
解説：
Explanation
The operator that matches the preceding character either zero or one time in a regular expression is the question mark (?). This operator is also known as the optional quantifier, because it makes the preceding character or group of characters optional. For example, the regular expression colou?r matches both color and colour, because the u is optional. The question mark can also be used to modify other quantifiers, such as * (zero or more), + (one or more), or {m,n} (between m and n times), to make them non-greedy, meaning they will match the shortest possible string instead of the longest. For example, the regular expression .*? matches any character zero or more times, but as few as possible. The question mark is one of the basic regular expression operators covered in the Linux Essentials certification program from the Linux Professional Institute (LPI). References:
* Linux Essentials - Linux Professional Institute (LPI)
* Regular Expressions:Difference between 'optional occurrence' and 'zero ...
質問 # 20
Reverse DNS assigns hostnames to IP addresses. How is the name of the IP address 198.51.100.165 stored on a DNS server?
正解：B
解説：
Reverse DNS lookups query DNS servers for a PTR (pointer) record; if the server does not have a PTR record, it cannot resolve a reverse lookup. PTR records store IP addresses with their segments reversed, and they append ".in-addr.arpa" to that. For example, if a domain has an IP address of 192.0.2.1, the PTR record will store the domain's information under 1.2.0.192.in-addr.arpa. In IPv6, the latest version of the Internet Protocol, PTR records are stored within the ".ip6.arpa" domain instead of ".in-addr.arpa."1 Therefore, the name of the IP address 198.51.100.165 is stored in the PTR record for 165.100.51.198.in-addr.arpa. Reference: 1: Reverse DNS lookup - Wikipedia 1
質問 # 21
Which command displays file names only and no additional information?
正解：D
解説：
The ls command is used to list the files and directories in a given path. By default, the ls command displays only the file names, without any additional information. However, the ls command can also take various options to modify its output. For example, the -l option tells ls to display the long format, which includes the file permissions, owner, group, size, date, and name. The -h option tells ls to display the file sizes in a human-readable format, such as KB, MB, GB, etc. The -a option tells ls to display all files, including the hidden ones that start with a dot (.). The -n option tells ls to display the numeric user ID and group ID instead of the user name and group name. Therefore, the only option that does not add any additional information to the file names is the -a option. The command ls -a will display all the file names in the current directory, including the hidden ones, but nothing else. Reference:
Linux Essentials - Linux Professional Institute (LPI), section 2.1.1
2.1 Lesson 1 - Linux Professional Institute Certification Programs, slide 6.
質問 # 22
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