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Cisco 350-901 Practice Test - Questions Answers, Page 24

Question list

List of questions

Question 231

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What are two building blocks of the 12-factor app? (Choose two.)

Question 232

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Refer to the exhibit. A Python script has these requirements • Retrieve a list of Bluetooth clients seen by the access pants on a network. • Print the content of the response • Retrieve the ne

Question 233

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Which command is used 10 enable application hosting on a Cisco IOS XE device?

Question 234

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A developer releases a new application for network automation of Cisco devices deployed m a local data center. The application utilizes complex design patterns such as microservices that host multip

Question 235

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A developer must recommend an appropriate tool to deploy a configuration to hundreds of servers. The configuration management solution must meet these requirements. • The servers must initiate the

Question 236

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Refer to the exhibit. An engineer writes a script to retrieve data from a REST API and must build support for cases where the response that contains data from the server may take a longer time

Question 237

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Refer to the exhibit. The application follows a containerized microservices architecture that has one container per microservice. The microservices communicate with each other by using REST APIs

Question 238

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What is the result of a successful OAuth2 authorization grant flow?

Question 239

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A timeframe custom dashboard must be developed to present data collected from Cisco Meraki. The dashboard must include a wireless health alert count. What needs to be built as a prerequisite?

Question 240

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An application has these characteristics • provide one service or function • distributed database • API gateway • central repository for code • configuration database • uses session management

Related questions

An organization manages a large cloud-deployed application that employs a microservices architecture. No notable issues occur with downtime because the services of this application are redundantly deployed over three or more data center regions. However, several times a week reports are received about application slowness. The container orchestration logs show faults in a variety of containers that cause them to fail and then spin up brand new. Which action must be taken to improve the resiliency design of the application while maintaining current scale?

DRAG DROP Drag and drop the code from the bottom onto the box where the code is missing in the Python script to execute a REST API call to query all the NTP policy names and print the name of each policy. Not all options are used.

DRAG DROP Drag and drop the code from the bottom onto the box where the code is missing in the Python code to complete the greeter function white also mitigating against XSS threats. Not all options are used.

Refer to the exhibit. A network administrator copies SSL certificates to a Cisco NX-OS switch. An Ansible playbook is created to enable NX-API, which will use the new certificate. In the group_vars/vars.yml file, which code snippet must be used to define the properly formatted variables?

An Etag header is included in the HTTP response for an API resource. What are two benefits of usingthe value of the Etag for future interactions involving the same API resource? (Choose two.)

An application is hosted on Google Kubernetes Engine. A new JavaScript module is created to work with the existing application. Which task is mandatory to make the code ready to deploy?

DRAG DROP Click on the resource lab in the top left comer to view resources to help with this question An engineer is managing a data center with 6000 Cisco UCS servers installed and running The engineer is asked to identify all resources where the model is in the UCSB family and the available memory is less than or equal to 5 GB Drag and drop the code from the bottom onto the blanks in the code snippet to construct a REST API call to accomplish this task Not all options are used.

A developer has completed the implementation of a REST API, but when it is executed, it returns a 401 error message. What must be done on the API to resolve the issue?

A network operations team is using the cloud to automate some of their managed customer and branch locations. They require that all of their tooling be ephemeral by design and that the entire automation environment can be recreated without manual commands. Automation code and configuration state will be stored in git for change control and versioning. The engineering high-level plan is to use VMs in a cloud- provider environment then configure open source tooling onto these VMs to poll, test, and configure the remote devices, as well as deploy the tooling itself. Which configuration management and/or automation tooling is needed for this solution?

DRAG DROP Refer to the exhibit above and click on the tab in the top left corner to view a diagram that describes the typical flow of requests involved when a webhook is created for a booking service. Drag and drop the requests from the left onto the item numbers on the right that match the missing sections in the sequence diagram to design the complete flow of requests involved as a booking is updated from a web application.

Question 231

What are two building blocks of the 12-factor app? (Choose two.)

Stateful Processes

Easy access to underlying systems

Dev and Prod must be different

One codebase

Isolated Dependencies

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Question 232

Refer to the exhibit.

A Python script has these requirements

• Retrieve a list of Bluetooth clients seen by the access pants on a network.

• Print the content of the response

• Retrieve the next page only if it is available in the response headers

What must be added where the code is missing to get the remaining pages by using the next link from the link response header of the last request?

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Question 233

Which command is used 10 enable application hosting on a Cisco IOS XE device?

iox

iox-service

application -honing

app- hosting

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A developer releases a new application for network automation of Cisco devices deployed m a local data center. The application utilizes complex design patterns such as microservices that host multiple third-party libraries and programming languages. The development must be simplified by implementing an observability-driven development lifecycle Which two considerations must be taken to meet the requirements? (Choose two.)

description of low-level errors

which KPls to monitor

relevant metrics to expose

which monitoring tools to use

identifying customer priorities

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Question 235

A developer must recommend an appropriate tool to deploy a configuration to hundreds of servers.

The configuration management solution must meet these requirements.

• The servers must initiate the connection to obtain updates

• The configuration must be defined in a declarative style

Which tool should be used?

Chef

Terraform

Puppet

Ansible

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Question 236

Refer to the exhibit.

An engineer writes a script to retrieve data from a REST API and must build support for cases where the response that contains data from the server may take a longer time than normal Which code must be added to the snippet where the code is missing to catch such a timeout?

request.exeception.ConnectTimeout

request.executions.DataTimeout

request.exeception.HTTPError

request.exception.ReadTimeout

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Question 237

Refer to the exhibit.

The application follows a containerized microservices architecture that has one container per microservice. The microservices communicate with each other by using REST APIs The doubleheaded arrows m the diagram display chains of synchronous HTTP calls needed for a single use/request Which action ensures the resilience of the application in the scope of a single user request'

Redesign the application to be separated into these three layers Presentation. API. and Data

Implement retries with exponential backoff during HTTP API calls

Set up multiple instances of each microservice m active/active mode by using the Orchestrator

Create two virtual machines that each host an instance of the application and set up a cluster

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Question 238

What is the result of a successful OAuth2 authorization grant flow?

The user has the application rights that correspond to the user's role within the application's database

The application is provided with a token that allows actions on services on the user's behalf

The user has administrative rights to the application's backend services

The third-party service is provided with a token that allows actions to be performed

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Question 239

A timeframe custom dashboard must be developed to present data collected from Cisco Meraki. The dashboard must include a wireless health alert count. What needs to be built as a prerequisite?

A publicly available HTTP server to receive Meraki Webhooks from the Meraki Dashboard API

A publicly available HTTP server to receive Meraki Webhooks from the Meraki Scanning API

A daemon to consume the Wireless Health endpoint of the Meraki Scanning API

A daemon to consume the Wireless Health endpoint of the Meraki Dashboard API

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