300-910 Exam Questions

What is a practice of infrastructure as code?

A precheck validation is being designed for the network state in a CI/CD pipeline This design requires: - instances must be used to validate changes. - changes must be validated pr...

Refer to the exhibit. How does the architecture respond to a usage spike?

Refer to the exhibit. A distributed application contains data services that connect to databases via JDBC and to other remote services via HTTP. The overall response time is too lo...

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 s...

As a department starts following NetDevOps principles, how should the network monitoring strategy be updated to provide more visibility into the user experience?

What is a benefit of monitoring the CI/CD pipeline?

What is a benefit of Infrastructure as Code for the cloud?

Refer to the Python code exhibit above. Based on the code's logic and the provided answer choices, which statement best describes the intended outcome or relationship in a logging...

A development team uses Kubernetes for application development. Any changes on ConfigMap are performed manually for each development, test, and production environment. The edits ar...

A DevOps engineer must build a Docker image to containerize an application. Then the image must be pushed to a repository on Docker Hub in a CI/CD pipeline using GitHub Actions. Wh...

What is the impact of using the Drone.io CI/CD tool on the local installation step?

Refer to the exhibit. The IT team is creating a new design for a logging system. The system must be able to collect logs from different components of the infrastructure using the S...

A team is developing an application for end users. The application will use microservices. For user access dual-factor authentication will be used. Which type of test must be perfo...

A team must roll out updates on the production instance of an application. To avoid any service down time, the new version must be released alongside the old version. After the tea...

Refer to the exhibit. A docker-compose.yml file implements a postgres database container. Which .gitlab-ci.yml code block checks the health status of the container and stops the pi...

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...

Drag and Drop Question. Drag and drop the steps in Gartner's public cloud cost management framework from the left into the order on the right.

Drag and Drop Question. A developer is creating an application where each service uses a different operating system. The application components need to be isolated but must have th...

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...

Refer to the exhibit. A developer is creating a health check monitoring script that queries information from the Cisco DNA Center platform. The script must trigger an alert if a si...

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 t...

Drag and drop the scenarios from the left onto the cloud strategy categories on the right.

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.

Drag and drop the tools from the left onto the tool's function on the right. Not all options are used.

What is included in ansible playbook instructions?

Based on the provided Network PIE - Contributors chart, which action should be taken given the spike in RTOS around 9:10?

A developer is containerizing an application. The container "devnetprod" has been run in detached mode to output the container ID with the command: `docker run -d devnetprod 1b487c...

An engineer is developing a script that must call an API using a static Bearer token. Which solution securely protects the credentials from being retrievable from the source code?

A development team is using CI/CD during application development. During the latest releases runtime vulnerabilities have been indicated to address these vulnerabilities. A complet...

An IT team at a SaaS company has this CI/CD pipeline Developers push code to the central repository by using Git. The code is packaged and sent by an automated process to the stagi...

What is a principle of chaos engineering?

An application communicates with multiple third-party services that use API keys. When stress testing the system, developers must change the URLs of the third-party services. The a...

Refer to the Exhibit. Drag and drop the code snippets from the bottom onto the boxes in the code in the Ansible playbook to restart multiple services in the correct sequence. Not a...

Refer to the exhibit. A DevOps engineer must deploy two microservices. The deployment must be installed in a new Kubernetes cluster. The microservices currently run in Docker and a...

Drag and drop the code snippets from the bottom onto the boxes in the code to send a notification to a Cisco Webex space named NOC that has an ID of ab12cd2. Not all options are us...

Drag and drop the code snippets from the bottom onto the boxes in the code to complete the docker-compose yml and the mdex.js files to enable network communication between the cont...

Refer to the exhibit. A development team is implementing a CI/CD pipeline to deploy a microservices application in a Kubernetes cluster. Which two tests must be added to the Build...

A developer is creating a platform that will be used as a central repository for all corporate files. Access to the platform will require user authentication and authorization. To...

An Ops team sets up a CI/CD pipeline for a Node.js application with GitLab. The latest node Docker image is defined as a service in a job. The team notices that the node commands a...

Refer to the exhibit. A network engineer is designing a CI/CD pipeline with Travis CI for a Python script. This CI/CD pipeline automatically runs unit tests with the pytest library...

What is a property of Continuous Integration methodology?

Refer to the exhibit. A developer is implementing a GitLab CI/CD pipeline for the first time. A project has been created in GitLab and the developer has ensured runners are availab...

Drag and Drop Question. A DevOps engineer is designing a precheck validation of the application infrastructure in a CI/CD pipeline and must implement this workflow: - Use source Do...

Refer to the exhibit. A developer must use continuous delivery. To accomplish this, a Jenkins pipeline is used. During implementation, the developer installed all prerequired depen...

Portion of Console Output > git rev-parse refs/remotes/origin/master^{commit} # timeout=10 Checking out Revision 6521bbbe762b1921fe562556d55075591d0fd (refs/remotes/ origin/master)...

What is used to automate the testing phase of a NetDevOps automated pipeline?

How must the IT Operations team be integrated with DevOps practices into an existing organization?

A team is developing a large-scale platform that consists of several microservices applications. The deployment of each component must take place independently. After each change,...

What is a characteristic of an automated deployment tool?