Lpi 701-100 Online Practice Questions and Exam Preparation

Lpi 701-100 Online Questions & Answers

• Question 11:

  Which vagrant sub command executes a command in a running box? (Specify only the sub command without any path or parameters.)

  A. ssh
  A. ssh

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  Explanation/Reference:

• Question 12:

  What statement is true regarding the Swarm service created by the following command?

  docker service create --name myweb --network webnet --mode global nginx

  A. It runs exactly one time in the Swarm and cannot be scaled.
  B. It runs exactly once on each node in a Swarm.
  C. It runs on one node by default and can be scaled to an arbitrary number of replicas.
  D. It runs on all nodes which provide the network webnet.
  E. It runs only on those nodes which support the network type global.
  B. It runs exactly once on each node in a Swarm.

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  Explanation/Reference:

• Question 13:

  Given the following Kubernetes deployment:

  NAME DESIRED CURRENT UP-TO-DATE AVAILABLE AGE

  myapp 2 2 2 0 17s

  Which command scales the application to five containers?

  A. Kubectl edit deployment/myapp replicas=5
  B. Kubectl deployment myapp replicas=5
  C. Kubectl scale deployment/myapp -replicas=5
  D. Kubectl replicate deployment/myapp +3
  E. Kubectl clone deployment/myapp 3
  C. Kubectl scale deployment/myapp -replicas=5

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  Explanation/Reference:

• Question 14:

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

  A. lineinfile
  B. replace
  C. patch
  D. insert
  E. modify
  A. lineinfile
  B. replace
  C. patch

• Question 15:

  Which of the following tasks are achievable using docker-machine? (Choose THREE correct answers)

  A. Start and stop Docker containers on remote Docker hosts.
  B. Set environment variables to configure the docker command.
  C. Install a new Docker host in a virtual machine.
  D. Migrate running containers from one Docker host to another.
  E. Open an interactive Shell on a remote Docker host using an SSH connection.
  B. Set environment variables to configure the docker command.
  C. Install a new Docker host in a virtual machine.
  E. Open an interactive Shell on a remote Docker host using an SSH connection.

• Question 16:

  Which of the following benefits are realized by using immutable servers? (Choose TWO correct answers)

  A. Immutable servers are flexible in how they are configured during their deployment.
  B. Immutable servers are not connected to a nerwork and cannot be attacked remotely.
  C. Immutacle servers are usable right after they are started without further configuration.
  D. Immutable servers bundle all components required for an application and never need external services.
  E. Immutable servers ensure production servers are identical staging servers.
  C. Immutacle servers are usable right after they are started without further configuration.
  E. Immutable servers ensure production servers are identical staging servers.

• Question 17:

  After creating a new file within a directory which to a Git repository, which commands have to be used in order to make Git manage the new file and upload it to the already existing remote origin? (Choose THREE correct answers) A. git init

  B. git push
  C. git commit
  D. git add
  E. git remote
  B. git push
  C. git commit
  D. git add

• Question 18:

  A Dockerfile contains the statements:

  COPY data/ /data/ VOLUME /data

  What happens when the resulting container is started without any additional volume configuration? (Choose two correct answers.)

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

• Question 19:

  What King of data is provided to Prometheus by a monitored service?

  A. The monitored service provides metric values for keys defined in Prometheus' monitoring schema.
  B. The monitored service provides one metric value which replaces the former calue of the service's register in Prometheus.
  C. The monitored service provides a status in terms of one of three well defined service states.
  D. The monitored servide provides an interface which Prometheus queries for the value of a specific metric key.
  E. The monitored service provides arbitrary pairs of keys and metric values which are scraped by Prometheus.
  E. The monitored service provides arbitrary pairs of keys and metric values which are scraped by Prometheus.

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  Explanation/Reference:

• Question 20:

  Which of the following statements are tru regarding microservices? (Choose TWO correct answers)

  A. Microservices limit the risk of updates and deployments because failures only affect a limited amount of functionality.
  B. Microservices allow the conbination of different application development platforms within one application.
  C. Microservices complicate updates because individual microservices cannot be changed once an application is delivered.
  D. Microservices interact faster tan components within a monolithic software application due to their standardized APIs.
  E. Microservices are not suited for container deployments due to their complexity and resource consumption.
  A. Microservices limit the risk of updates and deployments because failures only affect a limited amount of functionality.
  D. Microservices interact faster tan components within a monolithic software application due to their standardized APIs.