300-910 Exam Dumps, 300-910 Practice Test Questions [Q75-Q94]

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300-910 Exam Dumps, 300-910 Practice Test Questions

PDF (New 2024) Actual Cisco 300-910 Exam Questions

QUESTION 75
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?

A hostgroup must be defined

The “_type” must represent the process type

The priority of the message must be to the server

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

QUESTION 76
Which Kubernetes object ensures that each node is limited to running no more than one pod?

ReplicaSet

Deployment

DaemonSet

UniCast

QUESTION 77
A development team is using Cl/CD during application development During the latest releases runtime vulnerabilities have been indicated to address these vulnerabilities. a complete redesign on the affected applications were required To overcome this issue black box testing has been proposed. What must be used to automate this testing within a Cl/CD pipeline.

source code analysis tools

dynamic applications security testing

Threat modeling

vulnerability management

QUESTION 78
What is an advantage of using configuration management tools to automate infrastructure services?

eliminates the need to run integration tests within the CI/CD pipeline

provides high native monitoring of services

eliminates the need for CI/CD tools

integrates with container orchestration

QUESTION 79
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.

QUESTION 80
When static routes are added to a router in a network using a CI/CD pipeline, an Ansible playbook is used to make these changes. Which steps must be added to the pipeline to validate that the changes have the intended effect on the traffic flow?

Add a step to run the debug ip routing command before the change, and add a step after the change to issue the no debug ip routing command.

Add a step to capture the routing table before the change, and add a step after the change to capture it again. Calculate the difference between the two for review.

Add a step to ping a host on each of the static routes before the change, and a step after to repeat the same check. Calculate the difference between the two checks for review.

Add a step to run the same playbook again with the debug option enabled and use grep on the log output to ensure that the commands are not applied again.

QUESTION 81
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.

QUESTION 82
A developer has created a deployment that should launch a pod to run their database service. The pod should launch with a metadata name of “Cisco-DB,” and the developer has added it to the “Cisco” namespace in their deployment.
Which Kubernetes command confirms that the service is running and usable?

kubectl -n Cisco get service | grep “Cisco-DB”

kubectl -n Cisco get services | grep “Cisco-DB”

kubectl get pods | grep “Cisco-DB”

kubectl -n Cisco get pods | grep “Cisco-DB”

QUESTION 83
Refer to the exhibit.

A developer is creating a script to test APIs. The Cisco Webex API and a CI/CD pipeline are tested to ensure that the script runs without problems. The script is executed without issues locally, but the CI/CD system returns the error shown. What is the problem with the script?

The code is pushed incorrectly to the CI/CD system

The version of Python is wrong in the CI/CD pipeline

The CI/CD system is configured incorrectly to download the required dependencies

The CI/CD system is configured incorrectly to import the dependencies to the code

QUESTION 84
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.

QUESTION 85
Refer to the exhibit.

How does the architecture respond to a usage spike?

The monitoring software instructs the Orchestrator to increase the count of containers and to configure the load balancer accordingly

The database prioritizes quick and immediate queries over complicated ones to reduce the request queue

The Orchestrator increases the resources assigned to containers to increase performance

The load balancer interacts with the Orchestrator to optimize the balancing algorithm to match the incoming flow of requests

QUESTION 86
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?

ENTRYPOINT <usr/sbin/apache2ctl>

ENTRYPOINT [“/usr/sbin/apache2ctl”, “-D”, “FOREGROUND”]

ENTRYPOINT [“BACKGROUND”, “-D”, “/usr/sbin/apache2ctl”]

ENTRYPOINT {usr/sbin/apache2ctl}

QUESTION 87
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

QUESTION 88
Which two actions help limit the attack surface of your Docker container? (Choose two.)

Run only a single service in each container.

Run all services in a single image.

Use version tags for base images and dependencies.

Use Kali Linux as a base image.

Download images over HTTPS supporting sites.

QUESTION 89

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.

QUESTION 90
Which interface is most commonly used to integrate logging, monitoring, and alerting applications into your CI/ CD pipeline?

AMQP

SNMP

SSH

REST

QUESTION 91
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?

Potential Issues section of an individual transaction

Transaction Score graph of a business transaction

Code Deadlock section of the Event List

Slow Calls and Errors tab of the application

QUESTION 92
A DevOps engineer must validate the working state of the network before implementing a CI/CD pipeline model. Which configuration management tool is designed to accomplish this?

Jenkins

Genie CLI

Travis CI

Python YAML data libraries

QUESTION 93
Fill in the blanks to complete the statement.
When creating multiple containers, in order to allow communication with each other, you must create a_____________ of type_____________.

QUESTION 94
Refer to the exhibit.

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