701-100 Dumps with Practice Exam Questions Answers
701-100 by LPIC-OT Actual Free Exam Practice Test
Lpi 701-100 exam is designed for those who want to become a certified DevOps Tools Engineer. 701-100 exam is conducted by the Linux Professional Institute (LPI), which is a non-profit organization that provides vendor-neutral certification for Linux and open-source technologies. 701-100 exam is conducted in a proctored environment, and candidates are required to demonstrate their knowledge and skills related to DevOps tools and practices.
Lpi 701-100 exam is aimed at DevOps professionals with experience in managing and integrating various DevOps open-source tools. 701-100 exam focuses on tools such as Docker, Ansible, Chef, Puppet, Jenkins, and Git. It requires an understanding of how these tools work, and the ability to use them efficiently to achieve automated and faster software delivery.
NEW QUESTION # 26
Which configuration option in the Ansible inventory is issued control privilege escalation of the remote user?
- A. super
- B. elevate
- C. become
- D. sudo
- E. priv_user
Answer: C
Explanation:
In Ansible, the become keyword is used to control privilege escalation. This allows a user to execute tasks with different privileges, such as running tasks as the root user. When become is set to yes, Ansible will use the configured method (such as sudo, su, or others) to elevate privileges.
* become: This directive allows users to control privilege escalation for the tasks they are running. When set to yes, it enables the use of privilege escalation.
* priv_user, elevate, super, and sudo are not valid Ansible inventory configuration options for controlling privilege escalation.
References:
* Ansible Documentation - Privilege Escalation
NEW QUESTION # 27
What is the Puppet equivalent to an Ansible Playbook called?
- A. A Puppet Catalog
- B. A Puppet Manifest
- C. A Puppet Factsheet
- D. A Puppet Declaration
- E. A Puppet Playbook
Answer: A
NEW QUESTION # 28
How is a Docker container image retrieved from a Docker registry?
- A. The container is built from an ISO file along with a configuration for an unattended installation.
- B. A flat hard disk image is downloaded once per container and mounted as the root file system.
- C. Multiple stacked images are retrieved and layered on top of each other.
- D. The registry merger all components of the image into one file which is shipped to Docker.
- E. Docker retrieves a ZIP archive which is extracted into the container's root file system.
Answer: C
Explanation:
Reference https://www.ibm.com/developerworks/library/mw-1608-tost-trs/index.html
NEW QUESTION # 29
Which of the following kinds of data are suitable as artifacts in a continuous delivery pipeline? (Choose THREE answers.)
- A. Build configuration files such as Makefiles or Maven configurations.
- B. Executable applications such as exe files or jar packages
- C. Docker container images which contain an application.
- D. Compiled packages to be installed by a Linux package manager.
- E. Copies of the contents of source code repositories.
Answer: A,C,D
NEW QUESTION # 30
If a Dockerfile references the container's base image without a specific version tag. Which tag of that image is used to create the container?
- A. default
- B. nightly
- C. Its
- D. current
- E. latest
Answer: E
NEW QUESTION # 31
Which statement in a Dockerfile defines which command should be started in the container by default when it is started? (Specify ONLY the statement's name without any values or parameters.)
Answer:
Explanation:
docker build
NEW QUESTION # 32
Which of the following goals are favored by agile software development methodologies? (Choose two correct answers.)
- A. Long-term release and feature management.
- B. Absolute planning adherence.
- C. Central governance and control.
- D. Flexibility of processes.
- E. Self-organization of teams.
Answer: D,E
Explanation:
Agile software development methodologies prioritize flexibility and adaptability over strict adherence to plans.
They encourage self-organizing teams and flexible processes to quickly respond to change and deliver value incrementally.
* Self-organization: Teams are empowered to organize their work and make decisions collaboratively without heavy-handed management.
* Flexibility: Agile methodologies advocate for adapting processes and plans as necessary to meet the needs of the project and stakeholders.
References:
* Agile Manifesto
* Principles behind the Agile Manifesto
NEW QUESTION # 33
Which security issues exist for most publicly available Vagrant boxes? (Choose three correct answers.)
- A. They export their file system via NFS with full write permissions without any additional restrictions.
- B. Their whole file system, including configuration files, is writable by any user, including vagrant.
- C. They accept SSH logins from the user vagrantwith the password vagrant.
- D. The vagrant user can use sudoto obtain root privileges without additional authentication.
- E. They accept SSH logins from the user vagrantwith a publicly available SSH key pair.
Answer: C,D,E
Explanation:
Explanation/Reference:
Reference https://www.vagrantup.com/docs/boxes/base.html
NEW QUESTION # 34
Which of the following statements is true about load balancers?
- A. Load balancers are a security risk because they obfuscate the origin of connections.
- B. Load balancers are a single point of failure because they cannot be deployed redundantly.
- C. Load balancer help to improve the availability and scalability of a service.
- D. Load balancer require access to private keys in order to be able to forward HTTPS traffic.
- E. Load balancers cannot use connection content, such as HTTP cookies, to route traffic.
Answer: C
NEW QUESTION # 35
What is tested by unit tests?
- A. The integration of multiple component of the same software.
- B. The syntactical correctness of the source code of a software component.
- C. The correctness of a specific function of a software component.
- D. The formal validity of a service's external REST API.
- E. The throughput, load capacity and latency of a service.
Answer: C
Explanation:
Unit tests are designed to test the smallest parts of an application, called units. These are typically individual functions or methods within a software component. The primary goal of unit testing is to validate that each unit of the software performs as expected.
* D. The correctness of a specific function of a software component: Unit tests focus on testing individual functions or methods to ensure they produce the correct results given various inputs.
The other options are incorrect:
* A: Syntactical correctness is checked by the compiler or interpreter, not unit tests.
* B: Formal validity of a service's external REST API is usually tested with integration or API tests.
* C: Integration tests focus on the integration of multiple components.
* E: Performance tests (throughput, load capacity, latency) are not part of unit testing.
References:
* Wikipedia - Unit Testing
NEW QUESTION # 36
Which of the following HTTP headers is a CORS header?
- A. Location:
- B. X-CORS-access-Token:
- C. access-Control-Allow-Origin:
- D. Authorization:
- E. Referer:
Answer: C
NEW QUESTION # 37
If a Dockerfilereferences the container's base image without a specific version tag, which tag of that image is used to create the container?
- A. default
- B. nightly
- C. lts
- D. current
- E. latest
Answer: E
Explanation:
Explanation
Explanation/Reference:
Reference https://docs.docker.com/engine/reference/commandline/build/
NEW QUESTION # 38
How does Vagrant run virtual machines?
- A. Vagrant generates virtual machine images but does not provide a mechanism to run them.
- B. Vagrant ships with an embedded version of VirtualBox.
- C. Vagrant has to be run within a running virtual machine which is not controlled by Vagrant.
- D. Vagrant uses a vagrant-specific hypervisor called VagrantVM.
- E. Vagrant uses so-called provides which control external hypervisors such as VirtualBox.
Answer: E
Explanation:
Vagrant is a tool for building and managing virtual machine environments in a single workflow. It uses a concept called providers to manage the virtual environments. Providers are responsible for creating and managing the virtual machines. Some common providers include VirtualBox, VMware, and AWS.
* Providers: Vagrant relies on external hypervisors (providers) to run virtual machines. For example, VirtualBox can be used as a provider, and Vagrant will interact with VirtualBox to create, configure, and manage the virtual machines.
* A: There is no vagrant-specific hypervisor called VagrantVM.
* B: Vagrant itself does not need to run within a virtual machine not controlled by Vagrant.
* C: Vagrant does not ship with an embedded version of VirtualBox; it relies on installed providers.
* E: Vagrant does provide mechanisms to run virtual machines using providers.
References:
* Vagrant Documentation - Providers
NEW QUESTION # 39
Which of the following functions are provided by the Ansible apt module? (Choose two correct answers.)
- A. Add the URL of a new repository to the package manager configuration.
- B. Update an installed package to the latest version.
- C. Update the list of available packages from configured repositories.
- D. Install a dpkg based Linux distribution on an empty target system.
- E. Re-compile an installed package from the source code.
Answer: C,D
Explanation:
Reference https://docs.ansible.com/ansible/latest/modules/apt_module.html
NEW QUESTION # 40
Which of the following information is contained in the output of git status? (Choose three correct answers.)
- A. Locked files which cannot be edited until the lock is released.
- B. Unchanged files which have not been edited locally.
- C. Untracked files which are not subject to version control.
- D. Changed files that will not be part of the next commit.
- E. Changed files that will be part of the next commit.
Answer: B,C,E
NEW QUESTION # 41
Which of the following statements are true about Jenkins? (Choose TWO correct answers.)
- A. Jenkins only works on local files and cannot use SCM repositories.
- B. Jenkins' functionality is determined by plugins.
- C. Jenkins Is specific lo Java based applications.
- D. Jenkins can delegate tasks to slave nodes.
- E. Jenkins includes a series of integrated testing suites.
Answer: A
NEW QUESTION # 42
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