701-100 Practice Exam Questions with Answers DevOps Tools Engineer Certification

A Puppet Catalog

A Puppet Playbook

A Puppet Factsheet

A Puppet Declaration

A Puppet Manifest

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.

register

return

output

result

set_fact

The remaining Pods are stopped and the Deployment switches to the state Failed.

The number of replicas in the ReplicaSet is changed to 4.

The ReplicaSet immediately starts a new replacement Pod.

The remaining Pods are stopped and a new ReplicaSet is started.

The Deployment switches to the state Degraded.

git lastver – index.php

git revert – index.php

git checkout – index.php

git clean – index.php

git repair – index.php

The syntactical correctness of the source code of a software component.

The formal validity of a service’s external REST API.

The integration of multiple component of the same software.

The correctness of a specific function of a software component.

The throughput, load capacity and latency of a service.

An in-memory database like memcached.

An object store like OpenStack Swift.

A messaging service like OpenStack Zaqar.

A NoSQL database like MongoDB.

A relational database like MariaDB.

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.

The command verifies that the latest build of the template can be run without downloading additional images or artifacts.

The command verifies that the file template.json is a syntactically correct and complete Packer template.

The command verifies that all existing artifacts generated by template.json have their original checksums.

The command verifies that all source images referenced in template.json are available and have valid cryptographic signatures.

The command verifies that images generated previously by template.json still use the most recent source images.

CREATE

REPLACE

PUT

DELETE

GET

Jun 30 00:36:49 headnode: new node 198.51.100.103 at clustermanager:12353

Jun 30 00:36:49 headnode clustermanager[12353]: new node 198.51.100.103

Jun 30 00:36:49 headnode clustermanager[198.51.100.103]: new node

%{SYSLOG-FROM:headnode clustermanager[12353]} new node 198.51.100.103

clustermanager[12353]: Jun 30 00:36:49 headnode new node 198.51.100.103

Use a host network instead of a bridged network.

Add the option --inter-container to the docker network create command.

Start the containers on the same node.

Change the --network parameter of docker create to --network=isolated_nw,nofence.

Use an overlay network instead of a bridged network.

The container platform offers a command like docker service discover which should be run within a container.

The container platform sets environment variables containing service information within the containers.

The container platform lists localhost ports assigned to containers in each container’s /etc/services file.

The container platform mounts the sockets for all available services into the container’s file systems.

The container platforms maintains DNS records which point to containers offering a specific service.