(PDF) Cisco Certified DevNet Professional 300-910 Exam and Certification Test Engine
Use 300-910 Exam Dumps (2023 PDF Dumps) To Have Reliable 300-910 Test Engine
NEW QUESTION # 34
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 installed.
- C. The requests coming into stdin fail because device_ip cannot be parsed.
- D. The requests library is not imported.
Answer: D
NEW QUESTION # 35
An application is being built to collect and display telemetry streaming data. Drag and drop the elements of this stack from the left onto the correct functions on the right.
Answer:
Explanation:
NEW QUESTION # 36
A user wants to deploy a new service to a Kubernetes cluster. Which two commands accomplish this goal? (Choose two.)
- A. Install
- B. Create
- C. Apply
- D. Deploy
- E. Expose
Answer: C,E
NEW QUESTION # 37
What are two reasons a Docker golden image should be updated? (Choose two.)
- A. when the application has a new release
- B. when there is a change to a username or password in the Docker secrets
- C. when a fix for a security vulnerability is released
- D. when a change is needed to an environment variable in the Dockerfile
- E. when the base image is nearing the end of life
Answer: A,C
Explanation:
Section: Packaging and Delivery of Applications
NEW QUESTION # 38
Refer to the exhibit. How should the Jenkins job be troubleshooted based on the error provided?
- A. Place the code in a container and run the job again.
- B. Verify what the responding file created.
- C. Update pip.
- D. Install dependencies.
Answer: B
NEW QUESTION # 39
When DevOps practices are integrated into an existing organization, which two characteristics are positive indicators of DevOps maturity? (Choose two.)
- A. mean time between success
- B. mean time to recover
- C. change lead time
- D. cone testing
- E. age of codebase
Answer: B,C
NEW QUESTION # 40
A company has experienced serious growth and the hosted applications are getting more and more hits. Based on the increased work load, applications have started to show signs of reduced performance, which is affecting the user experience.
Which two server metrics should be tracked to ensure that the customer experience remains within acceptable limits? (Choose two.)
- A. CPU frequency
- B. application feature sprawl
- C. CPU peak usage
- D. CPU average usage
- E. microservices count
Answer: C,D
Explanation:
Section: Packaging and Delivery of Applications
NEW QUESTION # 41
Which Kubernetes object is used to create a ClusterIP or NodePort?
- A. pod
- B. loadbalancer
- C. deployment
- D. service
Answer: D
Explanation:
Section: Cloud and Multicloud
NEW QUESTION # 42
Drag and drop the code from the bottom onto the box where the code is missing to post a message to a Cisco Webex space. Not all options are used.
Answer:
Explanation:
Explanation
1. Authorization
2. rooms
3. messages
4. data
NEW QUESTION # 43
Refer to the exhibit.
How should the Jenkins job be troubleshooted based on the error provided?
- A. Place the code in a container and run the job again.
- B. Verify what the responding file created.
- C. Update pip.
- D. Install dependencies.
Answer: B
NEW QUESTION # 44
Which Docker command is used to start an interactive Bash shell in a running container named "test"?
- A. docker run test /bin/bash
- B. docker exec -it test /bin/bash
- C. docker run -it test /bin/bash
- D. docker attach -it test /bin/bash
Answer: B
NEW QUESTION # 45
A DevOps engineering wants to build an application implementation based on the CI/CD pipeline model.
Which service should be used to provide hosted continuous service for open and private projects?
- A. Travis CI
- B. Genie CLI
- C. pyATS
- D. Ansible
Answer: A
NEW QUESTION # 46
What are two testing scenarios of the chaos engineering principle? (Choose two.)
- A. executing routine in driver code to emulate I/O errors
- B. removing all users from a version control system
- C. maxing out CPU cores on an Elasticsearch cluster
- D. unplugging a core switch device
- E. blocking developers' building access
Answer: C,D
NEW QUESTION # 47
Drag and drop the operations from the left into the correct order on the right when using CI/CD, assuming that there are no failures or conflicts.
Answer:
Explanation:
NEW QUESTION # 48
Which approach must be used to integrate DevOps practices into the team structure in an existing organization?
- A. Create a team for each stage with structured communication channels
- B. Create a team for each stage with active cooperation between the teams
- C. Create a team that can deliver all the stages with well-defined roles and a communication structure between team members
- D. Create a team that can deliver all the stages with active cooperation between the team members
Answer: D
NEW QUESTION # 49
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