Linux Professional Institute DevOps Tools Engineer Exam 701 (701-100) Free Practice Test

Question 1

An online shop needs to store information about clients and orders. A list of fixed properties for clients and orders exists. The data storage should enforce specific data types on these properties and ensure that each order is associated with an existing client. Which of the following cloud services is capable of fulfilling these requirements?

A. An in-memory database like memcached.

B. A NoSQL database like MongoDB.

C. A relational database like MariaDB.

D. A messaging service like OpenStack Zaqar.

E. An object store like OpenStack Swift.

Correct Answer: C

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Question 2

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

A. The database schema must be compatible to all running versions of a service.

B. Canary deployments require two synchronized instances of each database.

C. The database is locked while its content is copied to the canary database.

D. Changes to the database schema can take long and reduce the database performance.

E. Traffic to the database will significantly increase because of the additional service instance.

Correct Answer: A,D

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Question 3

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

A. Unchanged files which have not been edited locally.

B. Changed files that will be part of the next commit.

C. Changed files that will not be part of the next commit.

D. Locked files which cannot be edited until the lock is released.

E. Untracked files which are not subject to version control.

Correct Answer: B,C,E

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Question 4

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 is specific to Java based applications.

C. Jenkins' functionality is determined by plugins.

D. Jenkins includes a series of integrated testing suites.

E. Jenkins can delegate tasks to slave nodes.

Correct Answer: C,E

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Question 5

Which docker-machine sub command outputs a list of commands that set environment variables which are required to make docker work with a Docker host managed by docker-machine? (Specify only the sub command without any path or parameters.)

Correct Answer:

env
Explanation:
The docker-machine env subcommand outputs a list of commands that set environment variables required to make Docker work with a Docker host managed by docker-machine. These variables configure the Docker client to communicate with the Docker Engine on the specified host.
References: Docker Documentation - docker-machine env

Question 6

Which of the following elements are presents in a Vagrant box file? (Choose two correct answers.)

A. The installer for the Vagrant version which is required to run the box.

B. A metadata file describing the box and its requirements.

C. A Vagrant guest configuration file that is used to create instances of the box.

D. Configuration files for provisioners such as Ansible.

E. A base file system image in a format supported by the provider of the box.

Correct Answer: B,E

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Lpi Linux Professional Institute DevOps Tools Engineer Exam 701 (701-100) Free Practice Test