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

A service should be provided to arbitrary clients on the Internet using HTTPS. Any standard client on the Internet should be able to consume the service without further configuration. Which of the following approaches can be used to implement these requirements? (Choose three correct answers.)

• Configure the web servers to not use a server certificate when serving HTTPS.
• Generate a self-signed certificates during the deployment of each backend server.
• Use a certificate issuing service to request certificates during each server deployment.
• Use a load balancer that decrypts incoming requests and passes them on in plain HTTP.
• Install a wildcard certificate and the respective private key on all the backend servers.

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.

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.

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

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

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

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

Which of the following properties apply to a content delivery network? (Choose three correct answers.)

• CDNs require all elements of a web site to be served by the same CDN.
• CDNs can stream large media files such as movies or music to clients.
• CDNs are present in multiple locations to serve content close to clients.
• CDNs serve huge numbers of clients with high bandwidth and low latency.
• CDNs forward all requests to a backend server and never store content locally.

Which of the following HTTP headers is a CORS header?

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

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.

Which Ansible command is used to manage and store sensitive data in encrypted files? (Specify ONLY the command without any path or parameters.)