New DevOps Tools Engineer Exam 701-100 Dumps

Businesses are increasingly implementing DevOps practices to optimize daily systems administration and software development tasks globally. So LPI developed the DevOps Tools Engineer certification which verifies the skills needed to use the tools that enhance collaboration in workflows throughout system administration and software development. Just pass 701-100 Linux Professional Institute DevOps Tools Engineer Exam 701 for your Linux Professional Institute DevOps Tools Engineer certification now.

Dumpsbase offers 701-100 free demo of New DevOps Tools Engineer Exam 701-100 Dumps for checking as below:

1. CORRECT TEXT
Which git sub command copies a local commit to a remote repository? (Specify ONLY the sub command without any path or parameters.)

• clone

2. Which of the following statements regarding microservices are true? (Choose three correct answers.)

• Microservices facilitate the replacement of the implementation of a specific functionality.
• Microservices applications are hard to scale because microservice architecture allow only one instance of each microservice.
• Integration tests for microservices are not possible until all microservices forming a specific application are completely developed.
• Interaction between microservices can be slower that the interaction of similar components within a monolithic application.
• Within one application, individual microservices can be updated and redeployed independent of the remaining microservices.

3. Which statements are true regarding databases during the deployment of a new release of a service using canary deployment? (Choose two correct answers.)

• Changes to the database schema can take long and reduce the database performance.
• Traffic to the database will significantly increase because of the additional service instance.
• The database schema must be compatible to all running versions of a service.
• The database is locked while its content is copied to the canary database.
• Canary deployments require two synchronized instances of each database.

4. A declarative Jenkins pipeline contains the following excerpt:
parameters {
string (name: ‘TargetEnvironment’, defaultValue: ‘staging’, description: ‘Target environment’)
}
How can a task use the value provided for TargetEnvironment?

• {{TargetEnvironment}}
• $TargetEnvironment
• %TargetEnvironment%
• ${params.TargetEnvironment}
• $ENV{TargetEnvironment}

5. Which of the following HTTP headers is a CORS header?

• X-CORS-Access-Token:
• Location:
• Referer:
• Authorization:
• Access-Control-Allow-Origin

6. Which of the following git commands is used to manage files in a repository? (Choose two correct answers.)

• git rm
• git cp
• git mv
• git move
• git copy

7. What implications does container virtualization have for DevOps? (Choose two answers.)

• Containers decouple the packaging of an application from its infrastructure.
• Containers require developers to have detailed knowledge of their IT infrastructure.
• Containers let developers test their software under production conditions.
• Containers complicate the deployment of software and require early deployment tests.
• Containers require application specific adjustment to the container platform.

8. Which of the following HTTP methods are used by REST? (Choose three correct answers.)

• CREATE
• REPLACE
• PUT
• DELETE
• GET

9. The file index.php, which is being maintained in a git repository, was changed locally and contains an error. If the error has not been committed to the repository yet, which of the following git commands reverts the local copy of index.php to the latest committed version in the current branch?

• git lastver C index.php
• git revert C index.php
• git checkout C index.php
• git clean C index.php
• git repair C index.php

10. Which of the following statements are true about Jenkins? (Choose two correct answers.)

• Jenkins is specific to Java based applications.
• Jenkins can delegate tasks to slave nodes.
• Jenkins only works on local files and cannot use SCM repositories.
• Jenkins’ functionality is determined by plugins.
• Jenkins includes a series of integrated testing suites.

11. Which of the following information is contained in the output of git status? (Choose three correct answers.)

• Changed files that will not be part of the next commit.
• Locked files which cannot be edited until the lock is released.
• Changed files that will be part of the next commit.
• Unchanged files which have not been edited locally.
• Untracked files which are not subject to version control.

12. What happens when a merge conflict occurs in git? (Choose two correct answers.)

• The conflicting files remain unchanged in the local repository.
• Conflict markers are added to the files.
• A new branch containing the remote changes is created.
• The affected files are flagged as conflicting.
• The newest version is placed in the local repository.

13. Which configuration option in the Ansible inventory is issued control privilege escalation of the remote user?

• priv_user
• elevate
• super
• become
• sudo

14. Which Ansible modules can be used to change the contents of a file? (Choose three correct answers.)

• lineinfile
• replace
• patch
• insert
• modify

15. What is the Puppet equivalent to an Ansible Playbook called?

• A Puppet Catalog
• A Puppet Playbook
• A Puppet Factsheet
• A Puppet Declaration
• A Puppet Manifest

16. Which of the following Ansible tasks copies the file example.txt to a manage system?

• C rsync:src: example.txtdst: /tmp/example.txt
• C copy:src: example.txtdest: /tmp/example.txt
• C retrieve:src: example.txtdest: /tmp/example.txt
• - cp:source: example.txtdst: /tmp/example.txt
• - transfer:src: example.txtdest: /tmp/example.txt

Source: dumpsbase.com

Continue reading

Alex Muñoz Carmona: From LPI certificate to system administration

Alex Muñoz Carmona did his compulsory studies at INS Guinovarda in Piera, Catalonia. After finishing school, he took the LPI exam that qualified him to receive the Linux Essentials certificate, which he gives credit for helping him win his first professional position as system administrator at the SEAT automobile company. The following interview explains the tools Alex uses in his work and the value of LPI certification.

Please describe your education before you got your job at SEAT.cer

The computer training cycle at INS Guinovarda was a great experience, thanks to the teachers we had. At the beginning, the center did not have the material we needed, but with a lot of effort on the part of the teachers, they managed to give us the necessary equipment. We worked only with Linux, to be able to enter the job market well prepared as sysadmins. It was the best experience of my life.

What do you do as system administrator at SEAT? What does SEAT use GNU/Linux for? What are the major tools you work with?

At SEAT, I manage their Active Directory for all their users, groups, and group policy objects (GPOs). But I use Linux to run calculations to automate the processing of incidents at logging level 3. For process automation, I create automation scripts using a number of Linux commands in the Windows PowerShell console to facilitate the work of technicians, such as copying massive files, deploying applications to all the computers in the park (data center), and monitoring the attributes of the entire AD to perform backups. The tools I use the most are PowerShell, to create customer-specific applications, and the open source LDAP, which interoperates with Active Directory.

Why did you decide to get the Linux Essentials certificate? What did you feel you were lacking in your education or qualifications before you got the certificate?

There were two reasons I decided to get the Linux Essentials certificate. First, Linux was the operating system that my professor Xavi used in studies, so I came out of the program quite prepared to obtain the certificate. Second, Linux makes development and deployment easy for the projects I need to do.

What role did computers play for you when you were growing up? Did you have friends or people at school who used Linux or other advanced computer tools?

My first contact with a computer came when I was five years old, and I soon realized that it was the future and that I could turn my hobby into my job. I had a friend whose father was a computer scientist, and he helped us with any inconveniences we encountered. Moreover, he used Linux a lot to set up servers.

What did you think of your formal education in school? Did it help prepare you for what you are doing at work now?

I learned a lot thanks to my professor, Xavi, who was very oriented to the world of work, both technically and professionally. My training helped me learn how to hold a meeting, how to present a project to managers, and above all how to act decisively in the face of any problem.

How did you prepare for Linux Essentials? Do you have advice for other people who want to get an LPI certification?

My preparation was simply to use Linux environments daily for two years. To pass the certificate exam, you must look for a lot of information and put it into practice. Use Linux as your main operating system to learn how to deal with all the facets that it requires.

Was the Linux Essentials test like other tests you have taken? How was it different from tests in school?

The exam was very similar to the ones carried out in my school, because the professor guided us a lot toward the world of Linux.

What are your plans for more education and professional work?

AM: My plans are to get LPIC-1 certification, learning along the way to use all that knowledge with other operating systems that integrate Linux-related tools.

Source: lpi.org

Continue reading

LPIC-3 Mixed Environments 300-100 Dumps

You can prepare for your LPIC-3 Exam 300: Mixed Environments exam with updated 300-100 dumps. LPI LPIC-3 certification is mainly targeted to those candidates who want to build their career in Linux System Administration domain.

1. What is the true of the following share’s access properties? (Choose two.)

• @managers copies the permissions of the share [managers].
• The alice and bob users can manipulate files regardless of the file system permissions.
• @managers will be resolved as a Unix group.
• @managers is a builtin default Samba group.
• the parameter admin users can be applied only to print shares.

2. Which of the following parameters can be used in a Samba configuration in order to execute scripts on the server? (Choose three.)

• add printer script
• add user script
• add group script
• add user to group script
• add share script

3. What is the effect of the following line within a global section of a Samba configuration file?

• After its start, nmbd forces an election in order to become the master browser.
• The os level is set to the highest possible value 255 in order to become the master browser.
• nmbd forces an election every minute in order to become the master browser.
• The local nmbd becomes the master browser for all available workgroups in the local network.
• The line has no effect as long as local master is not set to no.

4. Which of the following commands is used to join a properly configured Samba server as member to an Active Directory domain?

• net ads join member
• net rpc join Cmember
• net domain join member
• net domain join Cmember
• net ads member join

5. Which of the following Samba variables must be used to pass the machine name to the script specified in add machine script within a Samba configuration file?

• %m
• %w
• %p
• %q
• %u

Source: dumpsbase.com

Continue reading

19 Years, 13 IT Certifications: Meet Angel Sayani

In searching for and sharing great stories from the Linux and Open Source worldwide community, we were delighted to come across Angel Sayani, a young–19 years old–IT professional with 13 certifications under her belt. among them Linux Essentials, with LPIC-1 on its way.

Angel, could tell us more about your background?

Hi, LPI Community! I am Angel Sayani. I’m the founder of IntellChromatics Inc., a Security-as-a-Service (SECaaS), software machine learning and application-AI robotics company.

I was just a regular student “before Linux.” After starting to study Linux, my life underwent a constructive change.

After getting acquainted with Linux, I learned various programming languages such as Java and Python, and scripting languages such as Bash, Powershell, and JavaScript. This background inclined me more toward the field of Information Technology, and I started learning various aspects of IT: artificial intelligence, software development, cloud computing, cybersecurity, digital forensics, networking, and IT infrastructure. Today, I hold certifications in each of these domains or have experience working with them. And the journey has been truly incredible!

When did your interest in Linux and FOSS start? And why?

I started using Linux to develop software. Eventually, I got more enthralled by it after making it the host for my everyday tasks. Linux lets the user install only the required software and nothing more. (no bloatware here!)

What enticed me to make Linux my first choice is Linux’s reliability. Linux outperforms other operating systems. Plus, Linux is more secure than any other operating system. Linux and Unix-based operating systems have fewer security flaws, as the code is assessed by a vast number of developers regularly. 

In contrast to proprietary software, FOSS is not subject to vendor lock-ins. If there are unnecessary features, the users can get rid of them outright, as users do not need to adhere to the provider's conditions. Analogous to Linux, FOSS can also be scaled easily. Responding to specific constraints, FOSS has significant scalability to help users pull off their desired results.

I first learned coding when I was 15 years of age. I really enjoy making software and apps. At the age of 17, I made my first Android app and published it on the Google Play store.

There were times when I needed to tweak the operating system or tailor it according to my needs. Closed-source operating systems cannot be modified. Consequently, my need for customization drove me toward FOSS (Linux). I loved building my own Linux desktop environments in GNOME or KDE on Ubuntu, making my own custom widgets, customizing terminals in CentOS & Fedora, and most importantly, making custom shell commands and writing bash scripts to carry out numerous tasks. 

Subsequently, I got more mastery in Linux when I started to study for my certifications, I also practiced my hands-on skills in Kali Linux and Parrot OS.

I believe I can easily achieve many more advanced Linux certifications, and will surely do so in the near future, but currently I am unable to do so since I am occupied by a few major projects I just got in my company.

You are still young, but you are into IT certifications a lot already. Which ones do you have already?

I decided to pursue Linux Essentials to demonstrate my Linux skills.

I commenced my certification journey with the CompTIA’s Security+ cybersecurity certification. Consequently, I got more inclined towards cybersecurity, so I pursued other cybersecurity certs like CASP+, Associate of (ISC)², Certified Forensic Analyst, CySa+, and Pentest+.

Then I ventured to explore the field of cloud computing, and passed AWS Certified Cloud Practitioner, Cloud+, CSA’s CCSK, and Cloud Essentials+.

In the IT infrastructure field, I hold Server+ and Network+. I desired these most sought-after certs because I like the idea that “certifications verify your skills, prove your knowledge on the subject and also validate your hands-on skills.”

Please tell us something more about your Linux Professional Institute journey. What is your current LPI certification status?

I was on the lookout for Linux certifications when I discovered LPI’s Linux Essentials. I liked the vendor-neutrality of the certification, the certification’s material, and the convenient online exam format.

My journey with LPI has been incredibly amazing! In fact, that journey has just started, and I will certainly pursue more LPI certifications in near future.

Do you have any suggestions about the LPI Exams for the other students?

Yes, of course, I’d recommend LPI certifications to all Computer Science students and IT employees, as LPI certs are vendor neutral, affordable, and most renowned. Preparing for a certification requires substantial time, but you should consider it a valuable investment. It means indulging yourself in diverse sorts of training, including joining boot camps and study groups.

Take courses, practice in plenty of labs. Also, if feasible, set up a home lab environment to advance your hands-on skills.  You can set up a home lab environment by installing various Linux or Unix distributions as virtual machines (VMs (Virtual Machines) on your host computer (hypervisor). This makes it easy for you to switch between different distros and practice utilities from the command line to improve your hands-on skills.

The main point is to leverage as many study resources as you can, so that you can comprehend the concepts intensively. I also used the official Learning Materials from LPI to prepare for the Linux Essentials certification. I found them remarkably helpful.

I believe that Anything imaginable is possible in life. There are plenty of opportunities out there, but the only thing you need is to recognize it. So I’d suggest all students to dream big, study hard.

What's next for you with LPI?

I want to pursue the prestigious Linux Professional Institute’s LPIC-1 and Linux Professional Institute LPIC-2 certifications. 

Imagine your career, and your certifications panel, in 1, 3, and 5 years: what do you expect from yourself? What are your hopes and goals?

I plan to accomplish this mainly by using official LPI learning materials, and I will also use reference books and practice tests. I have practiced a lot with the command line in many Linux distros. I must say that LPI learning materials are the best resource to study for LPI exams, because they are free and cover thoroughly every exam objective in detail.

When training myself for certifications, the resource I use the most is the exam objectives. For example, when I prepared for Linux Essentials, first I brushed up on the objectives, then visited man pages for specific commands and reviewed them.

I am currently preparing for both LPIC-1 and LPIC-2 certifications simultaneously. I am again using official LPI Learning Materials: They are free and cover thoroughly every exam objective in detail, and I will also use reference books and practice tests.

My future goals are (approximately…) the following.

Within a year: I look forward to successfully completing the major projects that I undertook in my company this year. These projects predominantly revolve around robotics, neural algorithms, application-specific integrated circuits (ASICs), and an SoC (System on a Chip). Also, I want to pursue even more certifications in Linux and cloud computing.

Within 3 years: I want to complete my bachelor’s degree and start a master’s degree. In the near future, I want to contribute to open source software like Linux.

Within 5 years: I want to complete my master’s degree and get a doctorate degree. And I want to expand my business to various other countries.

Source: lpi.org

Continue reading

Ghassen Aouinti: Scaling IT skills through LPI’s certifications

I am Ghassen Aouinti, an IT engineer who spent many years managing my information system with traditional tools and then using software with monolithic architectures, sometimes quite complicated to implement.

Then, one day, LPI Maghreb launched a partnership with my employer, the Tunisian Ministry of Defense, to train and certify its engineers.

I didn't hesitate for a moment to go for my first LPIC-1 certification, which I obtained with an excellent score. In the following years, I was eager to discover the exciting world of Linux system administration, and I achieved my second level of  LPI's professional certification, LPIC-2.

With LPIC-2 under my belt, I wanted to push myself even further; I wanted to learn more and look for ways to be more productive and efficient in my daily tasks.

I was able to find solutions to all these needs with my third LPI Certification, DevOps Tools Engineer.

In my opinion, the DevOps Tools Engineer certification is an essential toolbox for any software engineer who wants to boost their career.

I am very satisfied and happy with my career path because, through learning, I have been able to change my professional life.

Currently, I work as an independent consultant and instructor in LPIC-1, LPIC2, and DevOps Tools Engineer with several institutions and engineering schools in Tunisia and France; I support companies that want to migrate from their current architecture to a new approach that focuses on communication, collaboration, integration, and automation to improve the workflow between developers and system administrators.

Last but not least, I contribute to the evolution of the DevOps and Linux community in my country by participating in "Education" days as a coach to demonstrate how easy it is to use these approaches and “software bricks”  to optimize processes and decrease delays.

Sonia Ben Othmann: LPI Maghreb

Sonia Ben Othmann represents the Linux Professional Institute (LPI) in Northern Africa. In 2012, her work led to the program with the Tunisian government that Ghassen took advantage of. If you want to know more about Sonia's work and how she supports the growth of women and girls in FOSS, please read this blog posting.

Your LPI story

With more than 200,000 certification holders, stories as Ghassen’s one can be repeated endlessly. If you are the protagonist of such a story–if an LPI’s certification has improved your career, your life, or your community through education and other related projects–we invite you to contact your regional representative to have that story collected. This post is part of the #LPIStory series.

Source: lpi.org

Continue reading

Top 10 LPI Level 1 102-500 Dumps Questions

Recently we updated 102-500 dumps questions for your LPIC-1: Linux Administrator certification. We know that getting LPIC-1: Linux Administrator certification requires you to answer both 101-500 and 102-500 exams. Today, we updated 102-500 dumps questions also to ensure that you can complete the LPIC-1 certification.

1. Which command makes the shell variable named VARIABLE visible to subshells?

• export $VARIABLE
• export VARIABLE
• set $VARIABLE
• set VARIABLE
• env VARIABLE

2. Which of the following files, when existing, affect the behavior of the Bash shell? (Choose TWO correct answers.)

• ~/.bashconf
• ~/.bashrc
• ~/.bashdefaults
• ~/.bash_etc
• ~/.bash_profile

3. Which command allows you to make a shell variable visible to subshells?

• export $VARIABLE
• export VARIABLE
• set $VARIABLE
• set VARIABLE
• env VARIABLE

4. What is the purpose of the file /etc/profile?

• It contains the welcome message that is displayed after login.
• It contains security profiles defining which users are allowed to log in.
• It contains environment variables that are set when a user logs in.
• It contains default application profiles for users that run an application for the first time.

5. Which of the following are requirements in order to run a shell script like a regular command from anywhere in the filesystem? (Choose THREE correct answers.)

• The user issuing the command must be in the group script.
• The script file must be found in the $PAT
• The script file must have the executable permission bit set.
• The script must begin with a shebang-line (#!) that points to the correct interpreter.
• The file system on which the script resides must be mounted with the option scripts.

6. Which of the following words is used to restrict the records that are returned from a SELECT query based on a supplied criteria for the values in the records?

• LIMIT
• FROM
• WHERE
• IF

7. Which of the following configuration files should be modified to set default shell variables for all users?

• /etc/bashrc
• /etc/profile
• ~/.bash_profile
• /etc/.bashrc

8. Which of the following commands lists all defined variables and functions within Bash?

• env
• set
• env -a
• echo $ENV

9. When the command echo $$ outputs 12942, what is the meaning of 12942?

• It is the process ID of the echo command.
• It is the process ID of the current shell.
• It is the process ID of the last command executed.
• It is the process ID of the last command which has been placed in the background.

10. How can the existing environment variable FOOBAR be suppressed for the execution of the script./myscript only?

• unset -v FOOBAR;./myscript
• set -a FOOBAR="";./myscript
• env -u FOOBA
• /myscript
• env -i FOOBA
• /myscript

Source: dumpsbase.com

Continue reading