Free Practice Questions for LPI 701-100 Exam

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.

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

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.

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.

How does Prometheus gather information about monitored hosts and services?

• It implements the ICMP and SNMP protocols to ping and query remote services.
• It opens a webhook where monitored applications have to submit various metrics.
• It uses HTTP to retrieve JSON encoded metrics from the monitored objects.
• It queries a relational database for metrics written to the database by monitored applications.
• It runs scripts on the Prometheus server which perform tests and return various metrics.

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.

Which docker subcommand starts a new container? (Specify only the subcommand without any path or parameters.)

Which of the following statements is true about load balancers?

• Load balancers are a security risk because they obfuscate the origin of connections.
• Load balancer help to improve the availability and scalability of a service.
• Load balancers are a single point of failure because they cannot be deployed redundantly.
• Load balancer require access to private keys in order to be able to forward HTTPS traffic.
• Load balancers cannot use connection content, such as HTTP cookies, to route traffic.

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}

A Dockerfile contains the statements:COPY data/ /data/VOLUME /dataWhat happens when the resulting container is started without any additional volume configuration? (Choose two correct answers.)

• Files existing in /data/ in the image are not available in the running container.
• Changes to files within /data/ affect the Docker image and all other containers derived from it.
• Existing files from /data/ in the image are copied to the new volume.
• An error is raised because /data/ already contains data when the volume is mounted.
• A new volume is created and mounted to /data/ within the new container.