Dumps of 350-901 Cover all the requirements of the Real Exam [Q124-Q147]

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Dumps of 350-901 Cover all the requirements of the Real Exam

Correct Practice Tests of 350-901 Dumps with Practice Exam

Q124. Which snippet presents the correct API call to configure, secure, and enable an SSID using the Meraki API?
A)

B)

C)

D)

Option A

Option B

Option C

Option D

Q125. Drag and drop the steps from the left into the correct sequence on the right to describe how to use Git to maintain the current HEAD and revert back to a previous commit, while undoing all intermediate commits.

Q126. What is a benefit of continuous testing?

decreases the frequency of code check-ins

removes the requirement for test environments

enables parallel testing

increases the number of bugs found in production

Q127. What is a benefit of running multiple instances of a back-end service and using load balancing to distribute the communication between the front-end and back-end services?

The consistency of data for stateful services increases.

High availability is provided for the back-end services.

Scaling horizontally is automated out of the box.

The total load on the database servers decreases.

Q128. What is a characteristic of a monolithic architecture?

It is an application with multiple independent parts.

New capabilities are deployed by restarting a component of the application.

A service failure can bring down the whole application.

The components are platform-agnostic.

Explanation
A monolitic app can be platform-agnostic but it’s not mandatory. But is the app is monolitic, a service failure (such as storage or network) will bring down the whole app/service. This is unlike the distributed application architecture where failure of one microcomponent can be detected and fixed dynamically.

Q129. Refer to the exhibit. An engineer is configuring Ansible to run playbooks against Cisco IOS XE Software. What should be configured in ansible.cfg as the connection type?

network_cli

ssh

shell

command

[ios-xe:vars]
ansible_network_os=ios
ansible_connection=network_cli
https://docs.ansible.com/ansible/latest/network/user_guide/network_best_practices_2.5.html
https://developer.cisco.com/docs/ios-xe/#!ansible-quick-start-guide/hosts-file

Q130. Drag and drop the code from the bottom onto the box where the code is missing to construct a UCS XML API request to generate two service profiles from the template org-root/is-service-template. Not at options are used

Q131. Refer to the exhibit.

The Ansible playbook is using thenetconf_module to configure an interface using a YANG model. As part of this workflow, which YANG models augment the interface?

ietf-interfaces and ietf-ip

iana-if-type and ietf-interfaces

ietf-ip and openconfig-interface

ietf-ip and iana-if-type

Q132. Which step is part of a three-legged OAuth2 authorization code grant flow?

Use authorization codes to access protected resources when approved.

Exchange tokens for authorization codes by using the authentication server.

A user initiates a request to the OAuth client by using a predefined token.

The OAuth client redirects to the authorization server by using a username and password.

Q133. Refer to the exhibit. A Python script needs to catch errors when the API request is rate limited and print “Request Rate Exceeded” to stdout. Which code snippet must be placed in the blank in the code to complete the script?

requests.exceptions.URLNotFound

requests.exceptions.NotExist

r.staus_code == 429

r.response == 429

The HTTP 429 Too Many Requests status code indicates that the API has rate-limited the request. The script should check if the response status code is 429 and print “Request Rate Exceeded”when this occurs.

Q134. Drag and Drop Question
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.

Q135. You are developing a YANG-based policy model to encode the type of entity that is connected to a given interface, such as partner, supplier, customer, or distributor. Which YANG statement limits any configuration action?

when

case

enumeration

contains

Q136. Which load balancing algorithm balances load based on the active sessions of a node?

weighted round-robin

IP source affinity

least connections

sticky session

Q137. Refer to the exhibit.

What is the output of this IOS-XE configuration program?

interface operational status in IPv6 addresses

interface administrative status in IPv4 addresses

interface operational status in IPv4 addresses

interface administrative status in IPv6 addresses

Q138. Which two techniques protect against injection attacks? (Choose two.)

input validation

trim whitespace

limit text areas to 255 characters

string escaping of user free text and data entry

only use dropdown, checkbox, and radio button fields

Q139. Drag and Drop Question
Drag and drop the components from the left into the order on the right to create the flow of the three-legged OAuth2.

Q140. Refer to the exhibit.

Drag and drop the parts of the Python code from the left onto the item numbers on the right that match the missing sections in the exhibit that consumes REST API pagination.

Q141. Refer to the exhibit.

Drag and drop the components from the Oauth2 authorization protocol flow on the left onto the letter that matches the location in the exhibit.

Q142. Refer to the exhibit.

A Docker swarm cluster is configured to load balance services across data centers in three different geographical regions west central and east. The cluster has three manager nodes and three worker nodes Anew service named cisco.devnet is being deployed. The service has these design requirements
* All containers must be hosted only on nodes in the central region
* The service must run only on nodes that are ineligible for the manager role Which approach fulfills the requirements?

Create a second swarm cluster that is hosted only in the central region.

Create the service manually in the central region and set replicas to 0.

Use placement constraints to control nodes to which the service can be assigned.

Enable the control flag in the containers of the west and east regions to prevent the service from starting

Q143. Refer to the exhibit.

An application uses an API to periodically sync a large data set. Based on the HTTP message sequence provided, which statements are true about the caching behavior seen in the scenario? (Choose two.)

The full dataset was transmitted to the client twice.

Thedataset changed sometime between message #4 and #5.

A partial dataset was transmitted to the client in message #4.

The dataset did not change during the scenario.

Messages #3 and #5 are equivalent.

Q144. Refer to the exhibit. An engineer implements a Flask-based API to perform logic functions on incoming requests. To meet a security requirement, a CSRF protection method must be implemented. Which code snippet must be placed in the blank in the code to complete the Flask API?

app = SeaSurf(app)

app = SeaSurf(csrf)

csrf = SeaSurf(flask)

csrf = SeaSurf(flask_app)

The correct way to integrate the SeaSurf CSRF protection middleware into a Flask app is by passing the Flask app instance to the SeaSurf class. In the second image, the app is initialized with flask_app = Flask(__name__) So, to apply CSRF protection, you must pass this instance (flask_app) to the SeaSurf constructor
– csrf = SeaSurf(flask_app)

Q145. Drag and drop the REST API authentication method from the left to the description on the right

Q146. Refer to the exhibit.

A kubeconfig file to manage access to clusters is provided. How many clusters are defined and which of them are accessed using username/password authentication versus certificate?

two clusters; scratch

three clusters; scratch

three clusters; development

two clusters; development

Q147. Which two principles are included in the codebase tenet of the 12-factor app methodology? (Choose two.)

An application is always tracked in a version control system.

There are multiple codebases per application.

The codebase is the same across all deploys.

There can be a many-to-one correlation between codebase and application.

It is only possible to have one application deployment per codebase.

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Who should take the Cisco 350-901: Developing Application using Cisco Core Platforms & APIs Exam

People who wish to explore the power of the dynamic culture of the Cisco Learning Network to jump-start their certification and lifelong learning goals should take this exam. Those who want to get useful tools for IT training for all Cisco certifications should also get this certification. People with prior knowledge of Cisco Firepower Threat Defence, including policy configurations, integrations, deployments, management, and troubleshooting, are highly recommended to take this exam and get themselves certified from Cisco.

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