NEW QUESTION 1
Which security issues exist for most publicly available Vagrant boxes? (Choose three correct answers.)

• A. They accept SSH logins from the user vagrant with the password vagrant.
• B. They accept SSH logins from the user vagrant with a publicly available SSH key pair.
• C. The vagrant user can use sudo to obtain root privileges without additional authentication.
• D. Their whole file system, including configuration files, is writable by any user, including vagrant.
• E. They export their file system via NFS with full write permissions without any additional restrictions.

Answer: ABC

Explanation:
Reference https://www.vagrantup.com/docs/boxes/base.html

NEW QUESTION 2
Which of the log messages below matches the following Logstash grok filter?
grok { match => [“message”, “%{SYSLOGBASE} new node %{IPORHOST:node}” ]
}

• A. Jun 30 00:36:49 headnode: new node 198.51.100.103 at clustermanager:12353
• B. Jun 30 00:36:49 headnode clustermanager[12353]: new node 198.51.100.103
• C. Jun 30 00:36:49 headnode clustermanager[198.51.100.103]: new node
• D. %{SYSLOG-FROM:headnode clustermanager[12353]} new node 198.51.100.103
• E. clustermanager[12353]: Jun 30 00:36:49 headnode new node 198.51.100.103

Answer: C

NEW QUESTION 3
Which of the following goals are favored by agile software development methodologies? (Choose two correct answers.)

• A. Self-organization of teams.
• B. Central governance and control.
• C. Flexibility of processes.
• D. Absolute planning adherence.
• E. Long-term release and feature managemen

Answer: CE

NEW QUESTION 4
Which elements exist on the highest level of the definition of every Kubernetes Objects? (Specify the name of one of the elements, without any values.)

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 5
Given the following excerpt of a Dockerfile:
Run apt-get –y update && apt-get install –y fortunes && apt-get clean
Why are the multiple apt-get commands combined in one RUN statement instead of using multiple RUN statements?

• A. To prevent the commands from running in parallel because Docker executes all RUN statements in their own container at the same time.
• B. To ensure the execution order of the commands because Docker might evaluate the statements of a Dockerfile in any order.
• C. To avoid the creation of unnecessary images because Docker creates a new image for each RUN statement.
• D. To execute both commands in the same container instance and void Docker to reset the container to the original base image.
• E. To execute the apt-get install command only if the apt-get update command was successful because Docker does not check the success of RUN statements.

Answer: D

NEW QUESTION 6
Which Ansible keyword is used in a playbook to store the result (i.e. return code) of a task in a variable?

• A. register
• B. return
• C. output
• D. result
• E. set_fact

Answer: A

Explanation:
Reference https://docs.ansible.com/ansible/2.5/user_guide/playbooks_conditionals.html

NEW QUESTION 7
Which of the following kinds of data are suitable as artifacts in a continuous delivery pipeline? (Choose three correct answers.)

• A. Executable applications such as .exe files or .jar packages.
• B. Copies of the contents of source code repositories.
• C. Build configuration files such as Makefiles or Maven configurations.
• D. Compiled packages to be installed by a Linux package manager.
• E. Docker container images which contain an applicatio

Answer: BCD

NEW QUESTION 8
Which Ansible command is used to manage and store sensitive data in encrypted files? (Specify ONLY the command without any path or parameters.)

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 9
What does the command packer validate template.json do?

• A. The command verifies that the latest build of the template can be run without downloading additional images orartifacts.
• B. The command verifies that the file template.json is a syntactically correct and complete Packer template.
• C. The command verifies that all existing artifacts generated by template.json have their original checksums.
• D. The command verifies that all source images referenced in template.json are available and have valid cryptographic signatures.
• E. The command verifies that images generated previously by template.json still use the most recent source images.

Answer: B

Explanation:
Reference https://www.packer.io/docs/commands/validate.html

NEW QUESTION 10
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

Answer: ABC

NEW QUESTION 11
An Ansible variable file contains the following content:
myapp: option1: one
Which of the following strings can be used to reference the defined variable? (Choose two correct answers).

• A. myapp(option1);
• B. option1@myapp
• C. myapp[‘option1’]
• D. myapp.option1
• E. myapp{{option1}}

Answer: AE

NEW QUESTION 12
Which of the following properties apply to a content delivery network? (Choose three correct answers.)

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

Answer: CDE

NEW QUESTION 13
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.)

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

Answer: BCD

NEW QUESTION 14
Which of the following information is contained in the output of git status? (Choose three correct answers.)

• A. Changed files that will not be part of the next commit.
• B. Locked files which cannot be edited until the lock is released.
• C. Changed files that will be part of the next commit.
• D. Unchanged files which have not been edited locally.
• E. Untracked files which are not subject to version contro

Answer: CDE

NEW QUESTION 15
Which git sub command copies a local commit to a remote repository? (Specify ONLY the sub command without any path or parameters.)

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 16
Which docker subcommand starts a new container? (Specify only the subcommand without any path or parameters.)

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 17
What is the Puppet equivalent to an Ansible Playbook called?

• A. A Puppet Catalog
• B. A Puppet Playbook
• C. A Puppet Factsheet
• D. A Puppet Declaration
• E. A Puppet Manifest

Answer: A

NEW QUESTION 18
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