New (2023) Download free 300-910 PDF for Cisco Practice Tests [Q74-Q95]

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New (2023) Download free 300-910 PDF for Cisco Practice Tests

100% Free 300-910 Files For passing the exam Quickly

Cisco 300-910 certification exam is designed to validate the knowledge and skills of IT professionals who are interested in implementing DevOps solutions and practices using Cisco platforms. 300-910 exam is ideal for individuals who are looking to enhance their career prospects in the field of DevOps and want to demonstrate their expertise in implementing DevOps solutions using Cisco technologies.

Q74. Refer to the exhibit.

What is the reason for this error message?

The required dependencies for the urllib3 module are not installed.

The requests module is not installed.

The required dependencies for the requests module are not installed.

The site-packages directory has been corrupted.

Q75. A developer is creating an application based on microservices. The application will be used as a central repository for all company’s documents. One of the microservices in the application will perform image processing. This microservice must autoscale to meet the current load and avoid down time.
Which metric must be used to trigger autoscaling events?

memory

CPU/GPU

disk I/O

network

Q76. Refer to the exhibit.

What are the properties of the load balancer in a Kubernetes environment?

Has exposed ports 80 and 8080 to a private IP address and directs outgoing connections to the port named http-port1

Has exposed ports 80 and 8080 to a public IP address and directs incoming connections to the port named nginx-port

Forwards incoming traffic from the port named nginx-port to ports 80 and 8080 of nginxapp

Forwards any outgoing traffic from the port named nginx-port to exposed ports http-port1 and http-port2 of nginxapp

Q77. A developer is nearing the end of a software development cycle and is ready to deploy the software. The customer wants to continue using a secure software development lifecycle methodology and must plan for postproduction components. Which two areas should be the developer address? (Choose two.)

performing code reviews

requirement gathering

change management process

new code scanning

rollback plans

Section: Security

Q78. Refer to the exhibit.

What is the user doing with Drone in this automated test?

testing Alpine Linux versus Ubuntu Linux

testing a PostgreSQL DB against multiple architectures

testing only the amd64 architecture

testing PostgreSQL deployment in an Alpine Linux VM

Q79. A user wants to deploy a new service to a Kubernetes cluster. Which two commands accomplish this goal?
(Choose two.)

Apply

Install

Deploy

Create

Expose

Section: Cloud and Multicloud

Q80. Which two characteristics of a build tool that is used in an automated build pipeline? (Choose two.)

It runs unit tests against code that is committed.

It builds your software on the production environment.

It builds your software when changes are committed.

It builds your software every 500 milliseconds.

It must have a plug-in for Puppet and Maven.

Section: Automating Infrastructure

Q81. The E-commerce application is being monitored using AppDynamics. AppDynamics has noticed that the application response has degraded and has identified some thread contention that might be the cause of the delays.
Where in the interface does AppDynamics bring this to your attention?

Code Deadlock section of the Event List

Potential Issues section of an individual transaction

Slow Calls and Errors tab of the application

Transaction Score graph of a business transaction

Explanation
https://docs.appdynamics.com/display/PRO43/Thread+Contention

Q82.

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?

show_ip_int_brief[‘stdout_lines’][0]

show_ip_int_brief[‘stdout_lines’][1:]

show_ip_int_brief[‘stdout_lines’][0][1:]

show_ip_int_brief[‘stdout_lines’]

Section: Automating Infrastructure
Explanation

Q83. Which Dockerfile produces an efficient image rebuild when the exposed port Python dependency, or MyApp source code is modified?

Q84. Refer to the exhibit.

The JSON object represents a single entry on a centralized log server, but log data cannot be processed because of the format.
What causes the issue?

The process name in the message must be parsed into a field

A hostgroup must be defined

The priority of the message must be to the server

The “_type” must represent the process type

Q85.

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 site health statistic named accessGoodCount drops below 80 and if a network statistic named latestHealthScore is 95 or less.
Drag and drop the code snippets from the bottom onto the blanks in the code to monitor the site and network health on a Cisco DNA Center platform instance. Options may be used more than once. Not all options are used.

Q86. 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.

Explanation

Q87.

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

Q88. 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?

Ansible

pyATS

Genie CLI

Travis CI

Q89. Refer to the Exhibit.

Q90. Refer to the exhibit.

The push_configs.yml playbook returns the error shown.
Which action resolves the error?

Install the Paramiko library on the host that runs Ansible

Generate a new SSH key pair and add the public key to the target machine

Comment out the StrictHostKeyChecking=yes line from ansible.cfg

Export the ANSIBLE_HOST_KEY_CHECKING=False variable

Q91. Which method is a safe way to provide a username/password combination to an application running as a service in a Docker container?

encode the value with base64 in a secure DNS CTEXT entry

as an environment variable in the Dockerfile

Docker environment variable

Docker secrets

Section: Security

Q92. Refer to the exhibit.

How should the Jenkins job be troubleshooted based on the error provided?

Update pip.

Install dependencies.

Place the code in a container and run the job again.

Verify what the responding file created.

Q93. Drag and drop the commands from the bottom onto the correct Terraform code in the exhibit to push a network object to a Cisco ASA Firewall device.

Q94. ConfigMap keys have been mapped to different file names using the volumes.configMap.items field. What is the result if a wrong ConfigMap key is specified?

The default path is not used.

The volume is not created.

The volume is created.

The volume is created with errors.

If a wrong ConfigMap key is specified, the volume will not be created since the ConfigMap key must match the name of the item specified in the volumes.configMap.items field.

Q95. ConfigMap keys have been mapped to different file names using the volumes.configMap.items field. What is the result if a wrong ConfigMap key is specified?

The default path is not used.

The volume is not created.

The volume is created.

The volume is created with errors.

Section: Packaging and Delivery of Applications

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