[UPDATED 2023] Cisco 300-910 Questions Prepare with Free Demo of PDF
NEW 2023 Certification Sample Questions 300-910 Dumps & Practice Exam
Cisco 300-910 certification exam is a part of the Cisco Certified DevNet Professional certification track. Implementing DevOps Solutions and Practices using Cisco Platforms certification program focuses on building skills in software development, automation, and infrastructure as code. The DevNet Professional certification track is designed to help IT professionals develop the skills required for modern network automation and programmability. The Cisco 300-910 exam is one of the six concentration exams required to earn the DevNet Professional certification.
Cisco 300-910 certification exam is a great way to demonstrate your expertise in DevOps practices and Cisco platforms. Implementing DevOps Solutions and Practices using Cisco Platforms certification is recognized globally and demonstrates your commitment to your profession. It is also a great way to differentiate yourself from other professionals in the field and increase your earning potential. With this certification, you can demonstrate your ability to implement DevOps solutions and practices using Cisco platforms, which is highly valued by employers in today's competitive job market.
NEW QUESTION # 65
A DevOps engineer is designing a precheck validation of the network state in a CI/CD pipeline and must implement this workflow:
* Take a source Docker image named alpine
* Define two stages named build and push
* Check network connectivity before the stages run
* Fetch the latest Docker image
* Create a new Docker image and push it to the registry
* Tag the new Docker image as the latest version
Drag and drop the code snippets from the bottom onto the boxes in the GitLab CI configuration to achieve the requirements for the design. Not all options are used.
Answer:
Explanation:
Explanation
NEW QUESTION # 66
An application is being developed to be used by the HR department of a company on a global scale. The application will be used as a central repository for employee contracts. For user access, a RADIUS server will be used with authorized user groups.
Which action must be used to prevent developers from accidentally committing secrets in the code?
- A. Add a job in the CI build to block the secrets
- B. Add dast to the repository to block the secrets
- C. Add a unit test to block the secrets
- D. Add a precommit Git hook to block the secrets
Answer: C
NEW QUESTION # 67
Refer to the exhibit.
What is the reason for this error message?
- A. The required dependencies for the requests module are not installed.
- B. The site-packages directory has been corrupted.
- C. The requests module is not installed.
- D. The required dependencies for the urllib3 module are not installed.
Answer: A
NEW QUESTION # 68
Refer to the exhibit.
Which action allows the development team to reach the deployed application?
- A. Create an init container to initialize routes for the containers in the pod
- B. Delete the deployment and redeploy by using a ReplicaSet.
- C. Delete the deployment and redeploy by using the latest tag for the container image
- D. Create a service to expose the logic running in the pod
Answer: D
NEW QUESTION # 69
How long analysis systems such as Elasticsearch, Logstash, and Kibana Stack handle ingesting unstructured logs from different devices in various formats?
- A. All different message formats are parsed separately using custom filters, and the resulting structured data is stored for later analysis.
- B. All devices that generate syslogs must use agents that process the local logs and transmit them in a specific format to the ELK Stack.
- C. All logs are stored in their unstructured text format, and the ELK Stack performs data analysis by intelligently parsing the logs using machine learning algorithms.
- D. A single, comprehensive log format is defined on the ELK Stack. All incoming logs, regardless of format, are transformed to match the comprehensive format, and only applicable fields are populated.
Answer: A
Explanation:
Explanation
The ELK Stack (Elasticsearch, Logstash, and Kibana) can handle ingesting unstructured logs from various devices in different formats by running custom filters on the logs. The filters are designed to parse the log data and extract the relevant, structured information from it, which is then stored for later analysis. This allows for faster and more accurate analysis of the data, and enables more sophisticated insights to be drawn from it.
NEW QUESTION # 70
Fill in the blanks to describe the concepts of extending DevOps practices to the network for NetDevOps.
NetDevOps builds and manages networks as a system that enables network services to be consumed in a DevOps approach. Organizations practicing NetDevOps see changes in the__________ as routine and expected activities, with a well-defined and practiced process for_____________, testing, and _____________ network changes. By making them routine, network changes can be small and simple.
Answer:
Explanation:
network, designing, deploying
NEW QUESTION # 71
FILL BLANK
Fill in the blanks to complete the line of Python code that sends a message to a Webex Teams room or person.
Answer:
Explanation:
post, messages
Section: Packaging and Delivery of Applications
NEW QUESTION # 72 
Refer to the exhibit. The exhibit shows the output of an Ansible task that prints the contents of the show_ip_int_brief variable that was registered in a different task in the playbook.
Which expression is used to print the output of the command without its header row?
- A. show_ip_int_brief['stdout_lines'][0][1:]
- B. show_ip_int_brief['stdout_lines'][1:]
- C. show_ip_int_brief['stdout_lines']
- D. show_ip_int_brief['stdout_lines'][0]
Answer: B
Explanation:
Section: Automating Infrastructure
Explanation
NEW QUESTION # 73
Refer to the exhibit.
The exhibit shows the output of an Ansible task that prints the contents of the show_ip_int_brief variable that was registered in a different task in the playbook.
Which expression is used to print the output of the command without its header row?
- A. show_ip_int_brief['stdout_lines'][1:]
- B. show_ip_int_brief['stdout_lines']
- C. show_ip_int_brief['stdout_lines'][0][1:]
- D. show_ip_int_brief['stdout_lines'][0]
Answer: C
Explanation:
Explanation
---
show_ip_int_brief["''stdout_lines'][0][1:]
---
stdout_lines - nested list,
[0], first element of above nested list (extract of all header + interfaces, coma separated for individual elements),
[1:] - 2nd, 3rd, 4th line of the above sub-list.
NEW QUESTION # 74
What is the purpose of using sysprep when developing a Microsoft Windows-based golden image process?
- A. writes the local hard drive image to an ISO file that can be deployed to another machine
- B. installs all the latest security patches and OS updates to the local machine
- C. prepares a new host to accept a hard drive image built on another machine
- D. removes all host-specific information and components from the local machine
Answer: D
NEW QUESTION # 75
An organization is developing an application using Git. Each team member is assigned to work on specific parts of the application. At the end of each task, individual code parts are merged in the main build.
Which two requirements should be implemented to increase the likelihood of continuous integration? (Choose two.)
- A. Smaller, individually testable changes must be merged first
- B. Team members must be responsible for the code committed by any team member
- C. Changes must be validated during deployment to the production environment
- D. Changes must include automated tests
- E. Changes must be scheduled to deploy at a specific time that has minimal traffic
Answer: C,D
NEW QUESTION # 76
What is the purpose of using a build tool in software development?
- A. It provides a way to edit source code using a graphical interface.
- B. It is a manual process that is followed to build software.
- C. It complies source code into binaries and executables.
- D. It tracks bugs and incidents in a built application.
Answer: C
NEW QUESTION # 77
Refer to the exhibit.
What is causing the requests code to fail?
- A. Rython3 is not compatible with requests.
- B. The requests library is not imported.
- C. The requests coming into stdin fail because device_ip cannot be parsed.
- D. The requests library is not installed.
Answer: B
NEW QUESTION # 78
Fill in the blanks to complete the line of Python code that sends a message to a Webex Teams room or person.
Answer:
Explanation:
post, messages
NEW QUESTION # 79
Refer to the exhibit.
The text represents a syslog message sent from a Linux server to a centralized log system.
Based on the format of the log message, how must the functionality of the log parser be extended to improve search capabilities?
- A. Filter out the text of the message to speed up searches
- B. Reverse lookup the IP address to add a hostname field
- C. Convert the date to the time zone of the system
- D. Configure the Linux machine to add a UID field to messages
Answer: B
NEW QUESTION # 80
Which Dockerfile produces an efficient image rebuild when the exposed port Python dependency, or MyApp source code is modified?
A)
B)
C)
D)
- A. Option B
- B. Option A
- C. Option C
- D. Option D
Answer: A
NEW QUESTION # 81
An application has been designed based on microservices. The application is deployed on Kubernetes using multiple pods that share the same IP address. Each pod is responsible for a service in the application.
Which command validates the success of the application deployment?
- A. kubectl describe pods/
- B. kubectl get pods -o wide -w
- C. kubectl rollout status deployment
- D. kubectl rollout history deployment
Answer: C
NEW QUESTION # 82
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