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About the test:

Linux Online测试使用基于方案的MCQ来评估候选人的Linux操作系统知识,包括他们熟练使用Linux命令,文件系统,网络,Shell Scripsing和Linux管理。该测试旨在评估候选人与Linux操作系统合作有效,有效,并设计和维护基于Linux的系统的能力。

Covered skills:

  • Linux命令行
  • 流程管理
  • 安全
  • 外壳脚本
  • 文件系统管理
  • 联网
  • 软件包管理

9 reasons why
9 reasons why

Adaface Linux在线测试 is the most accurate way to shortlist DevOps工程师s



Reason #1

Tests for on-the-job skills

The Linux在线测试 helps recruiters and hiring managers identify qualified candidates from a pool of resumes, and helps in taking objective hiring decisions. It reduces the administrative overhead of interviewing too many candidates and saves time by filtering out unqualified candidates at the first step of the hiring process.

The test screens for the following skills that hiring managers look for in candidates:

  • 有效浏览和利用Linux命令行的能力
  • 熟练在Linux上管理文件系统
  • 在Linux上有效管理流程的能力
  • 了解Linux中的网络概念和命令
  • Linux中安全措施和实践的了解
  • 在Linux上熟练包装管理
  • 能够为自动化任务编写外壳脚本
  • 在Linux上进行故障排除和解决系统问题的能力
Reason #2

No trick questions

no trick questions

Traditional assessment tools use trick questions and puzzles for the screening, which creates a lot of frustration among candidates about having to go through irrelevant screening assessments.

View sample questions

The main reason we started Adaface is that traditional pre-employment assessment platforms are not a fair way for companies to evaluate candidates. At Adaface, our mission is to help companies find great candidates by assessing on-the-job skills required for a role.

Why we started Adaface
Reason #3

Non-googleable questions

We have a very high focus on the quality of questions that test for on-the-job skills. Every question is non-googleable and we have a very high bar for the level of subject matter experts we onboard to create these questions. We have crawlers to check if any of the questions are leaked online. If/ when a question gets leaked, we get an alert. We change the question for you & let you know.

How we design questions

这些只是我们库中有10,000多个问题的一个小样本。关于此的实际问题 Linux在线测试 将是不可行的.

🧐 Question

Medium

Debugging Issues
Environment Variables
Debugging
Solve
You are working on a Linux system and have recently installed a new program named myprogram. The executable is located in /opt/myprogram/bin/. You want to be able to run this program from any directory in your shell without specifying the full path.
You executed the following command:
export PATH="/opt/myprogram/bin"
However, when you try to run the program using myprogram, you get the following error message:
-bash: myprogram: command not found

Which of the following commands can fix this issue and allow you to run the program?
A: export PATH=$PATH:/opt/myprogram/bin/
B: export PATH="/opt/myprogram:$PATH"
C: export PATH="/opt/myprogram/bin:$PATH"
D: ln -s /opt/myprogram/bin/myprogram /usr/local/bin/myprogram

Easy

File Structure and Navigation
Files
Basic Commands
Solve
Consider the following directory structure:
 image
You start at /home/user and execute the following commands:
 image
What will be the resulting directory structure?
 image

Medium

Fork mellow yellow
Solve
How many times will the following code will print "Mellow Yellow"?
 image

Medium

Remote server connection
SSH
Solve
Our software engineering intern, Wu is looking to use port 4545 on localhost to connect to a remote server called woot.bananas.com on port 80. Which command would you recommend for this?
 image

Easy

Commands
Solve
Which of the following unix commands change the case of first three lines of file “classified” from lowercase to uppercase
 image

Easy

Expressions
Solve
What does this shell script output?
 image

Easy

Loops
Solve
What are fourth and sixth lines output by this script:
 image
🧐 Question🔧 Skill

Medium

Debugging Issues
Environment Variables
Debugging

2 mins

Linux
Solve

Easy

File Structure and Navigation
Files
Basic Commands

2 mins

Linux
Solve

Medium

Fork mellow yellow

2 mins

Linux
Solve

Medium

Remote server connection
SSH

2 mins

Linux
Solve

Easy

Commands

2 mins

Shell Scripting
Solve

Easy

Expressions

2 mins

Shell Scripting
Solve

Easy

Loops

2 mins

Shell Scripting
Solve
🧐 Question🔧 Skill💪 Difficulty⌛ Time
Debugging Issues
Environment Variables
Debugging
Linux
Medium2 mins
Solve
File Structure and Navigation
Files
Basic Commands
Linux
Easy2 mins
Solve
Fork mellow yellow
Linux
Medium2 mins
Solve
Remote server connection
SSH
Linux
Medium2 mins
Solve
Commands
Shell Scripting
Easy2 mins
Solve
Expressions
Shell Scripting
Easy2 mins
Solve
Loops
Shell Scripting
Easy2 mins
Solve
Reason #4

1200+ customers in 75 countries

customers in 75 countries
Brandon

借助Adaface,我们能够优化我们的初始筛查过程超过75%,从而为招聘经理和我们的人才获取团队提供了宝贵的时间!


Brandon Lee, 人的负责人, Love, Bonito

Reason #5

Designed for elimination, not selection

The most important thing while implementing the pre-employment Linux在线测试 in your hiring process is that it is an elimination tool, not a selection tool. In other words: you want to use the test to eliminate the candidates who do poorly on the test, not to select the candidates who come out at the top. While they are super valuable, pre-employment tests do not paint the entire picture of a candidate’s abilities, knowledge, and motivations. Multiple easy questions are more predictive of a candidate's ability than fewer hard questions. Harder questions are often "trick" based questions, which do not provide any meaningful signal about the candidate's skillset.

Science behind Adaface tests
Reason #6

1 click candidate invites

Email invites: You can send candidates an email invite to the Linux在线测试 from your dashboard by entering their email address.

Public link: You can create a public link for each test that you can share with candidates.

API or integrations: You can invite candidates directly from your ATS by using our pre-built integrations with popular ATS systems or building a custom integration with your in-house ATS.

invite candidates
Reason #7

Detailed scorecards & benchmarks

Reason #8

High completion rate

Adaface tests are conversational, low-stress, and take just 25-40 mins to complete.

This is why Adaface has the highest test-completion rate (86%), which is more than 2x better than traditional assessments.

test completion rate
Reason #9

Advanced Proctoring


Learn more

About the Linux在线测试

Why you should use Linux在线测试?

The Linux在线测试 makes use of scenario-based questions to test for on-the-job skills as opposed to theoretical knowledge, ensuring that candidates who do well on this screening test have the relavant skills. The questions are designed to covered following on-the-job aspects:

  • 表现出熟练的Linux命令行
  • 在Linux中管理文件系统方面的丰富经验
  • 在Linux中的过程管理深入了解
  • 对Linux中网络概念的强烈理解
  • 在Linux中实施安全措施方面的经过验证的专业知识
  • 精通Linux的包装管理
  • 能够在Linux中编写有效的外壳脚本
  • 对基本Linux系统管理任务的扎实理解
  • 有故障排除和解决与Linux有关的问题的经验
  • 熟悉Linux系统监控和性能调整

Once the test is sent to a candidate, the candidate receives a link in email to take the test. For each candidate, you will receive a detailed report with skills breakdown and benchmarks to shortlist the top candidates from your pool.

What topics are covered in the Linux在线测试?

  • 文件系统管理

    文件系统管理涉及组织和操纵计算机系统中的文件和目录。在Linux的背景下,它包括创建,删除,复制,移动和修改文件和目录,以及设置权限和管理磁盘使用情况。在测试中测量了该技能,以评估候选人在处理文件操作方面的熟练程度并有效地管理Linux环境中的文件系统。

  • Process Management

    Linux中的过程管理是指控制和监视运行过程。它涵盖了诸如启动,停止,暂停和优先考虑流程以及监视其资源使用范围之类的任务。衡量此技能有助于评估候选人对Linux过程如何工作的理解及其有效管理和故障排除的能力。

  • 网络</h4>

    在此测试的上下文中进行网络化涉及配置网络接口,在Linux环境中设置网络连接,对网络问题进行故障排除以及管理网络服务。该技能的衡量是为了评估候选人在网络配置和管理方面的知识和专业知识,这对于保持连通性和确保系统之间的平稳通信至关重要。

  • 安全性

    Linux中的安全性包括各种旨在保护系统免受未经授权访问,数据泄露和其他安全威胁的措施和实践。它包括用户身份验证,授权,文件权限,防火墙设置和漏洞管理等任务。衡量此技能使招聘人员能够评估候选人对Linux安全原则的理解及其实施安全配置的能力。

  • 软件包管理

    软件包管理涉及安装,更新和删除软件Linux系统中的软件包。它包括使用APT或YUM等软件包管理人员从存储库中搜索和安装软件,以及解决依赖和管理软件版本。在测试中测量了此技能,以评估候选人对包装管理工具的熟悉程度及其有效管理软件安装和更新的能力。

  • shell Scrippting

    shell scripping tosh诸如Bash之类的外壳语言的程序以自动化重复任务,执行系统配置并创建复杂的工作流程。它涉及使用控制结构,变量,循环和功能来执行命令和操纵数据。衡量此技能有助于评估候选人编写高效且可维护的外壳脚本的能力,这对于自动化任务和优化Linux系统管理至关重要。

  • Full list of covered topics

    The actual topics of the questions in the final test will depend on your job description and requirements. However, here's a list of topics you can expect the questions for Linux在线测试 to be based on.

    基本Linux命令
    文件权限
    管理目录
    在Linux中处理文件
    外壳环境变量
    Linux流程和工作控制
    Linux中的网络配置
    Linux中的防火墙和安全性
    包装和管理
    Linux用户管理
    外壳脚本基础知识
    常用表达
    Linux中的文本处理
    过程监控和管理
    Linux中的插座编程
    系统日志和故障排除
    备份还原
    Linux中的设备管理
    系统服务和守护程序
    Linux启动过程和跑步
    Linux存储管理
    磁盘分区
    突袭和LVM
    内核模块和驱动程序
    远程管理
    SSH和SSH键
    Linux文件系统
    溪流重定向和管道
    环境变量和脚本
    管理Cron Jobs
    包装存储库和更新
    创建和管理用户和组
    过程调度
    网络协议和服务
    网络故障排除
    确保网络连接
    身份验证和授权
    网络文件系统
    管理网络接口
    创建和管理文件系统
    文件系统权限和所有权
    文件系统维护和维修
    归档和压缩文件
    系统资源监视
    系统性能优化
    管理共享库
    Linux系统初始化
    SystemD服务管理
    内核配置和调整
    bash脚本
    脚本控制结构
    脚本功能
    调试外壳脚本
    脚本最佳实践
    在外壳脚本中处理错误

What roles can I use the Linux在线测试 for?

  • DevOps工程师
  • Linux系统管理员
  • 网络管理员
  • 安全分析师
  • 系统工程师

How is the Linux在线测试 customized for senior candidates?

For intermediate/ experienced candidates, we customize the assessment questions to include advanced topics and increase the difficulty level of the questions. This might include adding questions on topics like

  • Linux中自动化工具和技术的知识
  • 精通Linux中的用户帐户和权限
  • 对Linux内核和系统内部的深入了解
  • 具有配置和管理Linux服务器的经验
  • 能够优化和保护基于Linux的Web应用程序
  • Linux网络协议和服务的知识
  • 熟练实施和管理Linux防火墙
  • 对Linux虚拟化技术的强烈了解
  • 在部署和管理企业级Linux系统方面的经验
  • Linux中容器化技术的知识
Singapore government logo

招聘经理认为,通过小组访谈中他们提出的技术问题,他们能够分辨哪些候选人的得分更好,并且与未得分的人有区别。他们是 非常满意 随着候选人的质量入围了Adaface筛查。


85%
减少筛查时间

Linux在线测试 常见问题解答

我可以将多个技能结合在一起,为一个自定义评估吗?

是的,一点没错。自定义评估是根据您的职位描述进行的,并将包括有关您指定的所有必备技能的问题。

您是否有任何反交换或策略功能?

我们具有以下反交易功能:

  • 不可解决的问题
  • IP策略
  • Web Protoring
  • 网络摄像头Proctoring
  • 窃检测
  • 安全浏览器

阅读有关[Proctoring功能](https://www.adaface.com/proctoring)的更多信息。

如何解释考试成绩?

要记住的主要问题是评估是消除工具,而不是选择工具。优化了技能评估,以帮助您消除在技术上没有资格担任该角色的候选人,它没有进行优化以帮助您找到该角色的最佳候选人。因此,使用评估的理想方法是确定阈值分数(通常为55%,我们为您提供基准测试),并邀请所有在下一轮面试中得分高于门槛的候选人。

我可以使用该测试的经验水平?

每个ADAFACE评估都是为您的职位描述/理想候选角色定制的(我们的主题专家将从我们的10000多个问题的图书馆中选择正确的问题)。可以为任何经验级别定制此评估。

每个候选人都会得到同样的问题吗?

是的,这使您比较候选人变得容易得多。 MCQ问题的选项和问题顺序是随机的。我们有[抗欺骗/策略](https://www.adaface.com/proctoring)功能。在我们的企业计划中,我们还可以选择使用类似难度级别的问题创建多个版本的相同评估。

我是候选人。我可以尝试练习测试吗?

不,不幸的是,我们目前不支持实践测试。但是,您可以使用我们的[示例问题](https://www.adaface.com/questions)进行练习。

使用此测试的成本是多少?

您可以查看我们的[定价计划](https://www.adaface.com/pricing/)。

我可以免费试用吗?

我刚刚搬到了一个付费计划。我如何要求自定义评估?

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40 min tests.
No trick questions.
Accurate shortlisting.
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