First Attempt Guaranteed Success in 300-910 Exam 2024
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NEW QUESTION # 44
Which two characteristics of a build tool that is used in an automated build pipeline? (Choose two.)
- A. It builds your software on the production environment.
- B. It builds your software when changes are committed.
- C. It builds your software every 500 milliseconds.
- D. It must have a plug-in for Puppet and Maven.
- E. It runs unit tests against code that is committed.
Answer: B,E
NEW QUESTION # 45 
Drag and drop the scenarios from the left onto the cloud strategy categories on the right.
Answer:
Explanation:
NEW QUESTION # 46
Refer to the exhibit.
A development team is designing an application that will include multiple components and services. To streamline the process, CO/CD must be implemented.
Drag and drop the CI/CD pipeline stages from the left onto the targets on the right.
Answer:
Explanation:
NEW QUESTION # 47
Construct an Ansible script to gather information about target routers and then use it to apply no ip redirects to every interface on each device. Drag and drop the code from the bottom onto the correct location in the exhibit to complete the tasks section of the Ansible playbook so that it accomplishes your goal.
Answer:
Explanation:
NEW QUESTION # 48
Which type of testing should be integrated into a CI/CD pipeline to ensure the correct behavior of all of the modules in the source code that were developed using TDD?
- A. unit testing
- B. load testing
- C. volume testing
- D. soak testing
Answer: A
Explanation:
Section: CI/CD Pipeline
NEW QUESTION # 49
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 library is not imported.
- D. The requests coming into stdin fail because device_ip cannot be parsed.
Answer: C
NEW QUESTION # 50
Refer to the exhibit.
What is the user doing with Drone in this automated test?
- A. testing PostgreSQL deployment in an Alpine Linux VM
- B. testing a PostgreSQL DB against multiple architectures
- C. testing only the amd64 architecture
- D. testing Alpine Linux versus Ubuntu Linux
Answer: A
NEW QUESTION # 51
Which two actions help limit the attack surface of your Docker container? (Choose two.)
- A. Run only a single service in each container.
- B. Download images over HTTPS supporting sites.
- C. Use version tags for base images and dependencies.
- D. Use Kali Linux as a base image.
- E. Run all services in a single image.
Answer: B,C
Explanation:
Section: Packaging and Delivery of Applications
NEW QUESTION # 52
Which Kubernetes object ensures that each node is limited to running no more than one pod?
- A. ReplicaSet
- B. Deployment
- C. UniCast
- D. DaemonSet
Answer: D
NEW QUESTION # 53
Which Kubernetes object is used to create a ClusterIP or NodePort?
- A. service
- B. loadbalancer
- C. pod
- D. deployment
Answer: A
NEW QUESTION # 54
The IaC configuration for an application is being deployed using a CI/CD pipeline. Drag and drop the steps for this pipeline from the left into the correct order that they would be executed on the right. Not all options are used.
Answer:
Explanation:
NEW QUESTION # 55
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 # 56
Refer to the exhibit.
An application has been developed as a fileserver. To create this application as a fileserver. the class is used to store data in an SQL database.
Which two steps help minimize the risk of attack and compromise of the application? (Choose two.)
- A. Run the application in a Docker container
- B. Reject string values that are greater than maximum size
- C. Use floating point instead of integer for rating to avoid overflow
- D. Validate the content of the name and address parameters
- E. Compile the application using Java HotSpot
Answer: B,D
NEW QUESTION # 57
DRAG DROP
Construct an Ansible script to gather information about target routers and then use it to apply no ip redirects to every interface on each device. Drag and drop the code from the bottom onto the correct location in the exhibit to complete the tasks section of the Ansible playbook so that it accomplishes your goal.
Select and Place:
Answer:
Explanation:
Section: Automating Infrastructure
NEW QUESTION # 58
A DevOps engineer has built a container to host a web-server and it must run as an executable. Which command must be configured in a Dockerfile to accomplish this goal?
- A. ENTRYPOINT <usr/sbin/apache2ctl>
- B. ENTRYPOINT {usr/sbin/apache2ctl}
- C. ENTRYPOINT ["BACKGROUND", "-D", "/usr/sbin/apache2ctl"]
- D. ENTRYPOINT ["/usr/sbin/apache2ctl", "-D", "FOREGROUND"]
Answer: D
NEW QUESTION # 59
An interface on a router as a Layer 3 link has been configured to another device by updating an Ansible playbook that is executed via a CI/CD pipeline. The Ansible playbook was written to push the configuration change using the ios_config module. Which automated test validates that the interface is functioning as it should?
- A. Add a pipeline step that captures and parses the show ip interface output so that the operational state can be referenced.
- B. Add a pipeline step that captures and parses the packet flow for the interface.
- C. Add a pipeline step that runs the playbook a second type. If it does not modify the device on the second run, then the interface is correctly configured.
- D. Automated testing is already built in because the playbook execution is successful only after Ansible validates that it applied the change.
Answer: D
Explanation:
Section: Automating Infrastructure
NEW QUESTION # 60
What are two reasons a Docker golden image should be updated? (Choose two.)
- A. when a change is needed to an environment variable in the Dockerfile
- B. when a fix for a security vulnerability is released
- C. when the base image is nearing the end of life
- D. when the application has a new release
- E. when there is a change to a username or password in the Docker secrets
Answer: B,D
NEW QUESTION # 61
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