2021 350-901 Question Bank: Free PDF Download Recently Updated Questions
350-901 Certification Exam Dumps with 174 Practice Test Questions
Cisco 350-901 Exam Certification Details:
| Number of Questions | 90-110 |
| Exam Name | Developing Applications Using Cisco Core Platforms and APIs |
| Passing Score | Variable (750-850 / 1000 Approx.) |
| Exam Registration | PEARSON VUE |
| Exam Price | $400 USD |
| Exam Code | 350-901 DEVCOR |
| Duration | 120 minutes |
| Recommended Training | Developing Applications Using Cisco Core Platforms and APIs (DEVCOR) |
| Sample Questions | Cisco 350-901 Sample Questions |
NEW QUESTION 21
FILL BLANK
Fill in the blanks to complete the Python script to enable the SSID with a name of "371767916" in the network resource "11111111" using the Meraki Dashboard API.
Answer:
Explanation:
See explanation below
Explanation
1. 371767916
2."POST"
3.payload
NEW QUESTION 22
Refer to the exhibit. Which configuration of method and parameter retrieves the health of a laptop connected to the network from Cisco DNA Center?
- A. POST; network-device;
- B. GET; client-health;
- C. GET; network-device;
- D. PUT; network-health;
Answer: B
Explanation:
Get Overall Client Health
GET
/dna/intent/api/v1/client-health
Returns Overall Client Health information by Client type (Wired and Wireless) for any given point of time
https://developer.cisco.com/docs/dna-center/api/1-3-3-x/#!intent-api-v1-3-3-x
NEW QUESTION 23
Refer to the exhibit.
Which configuration of method and parameter retrieves the health of a laptop connected to the network from Cisco DNA Center?
- A. POST; network-device;
- B. GET; network-device;
- C. GET; client-health;
- D. PUT; network-health;
Answer: B
NEW QUESTION 24
Drag and drop the code onto the snippet to update a SSID in Meraki using the Dashboard API. Not all options are used.
Answer:
Explanation:
NEW QUESTION 25
A developer has created an application based on customer requirements. The customer needs to run the application with the minimum downtime. Which design approach regarding high-availability applications, Recovery Time Objective, and Recovery Point Objective must be taken?
- A. Active/active results in lower RTO and RPO. For RPO, data synchronization between the two data centers must be timely to allow seamless request flow.
- B. Active/passive results in lower RTO and RPO. For RPO, data synchronization between the two data centers does not need to be timely to allow seamless request flow.
- C. Active/passive results in lower RTO and RPO. For RPO, data synchronization between the two data centers must be timely to allow seamless request flow.
- D. Active/active results in lower RTO and RPO. For RPO, data synchronization between the two data centers does not need to be timely to allow seamless request flow.
Answer: C
NEW QUESTION 26 
Refer to the exhibit. A system administrator has installed a Linux-based alarm system in their home that can execute a Bash shell script when an intruder is detected. Drag and drop the code snippets from the left onto the item numbers on the right that match the missing sections in the exhibit to create a chat-ops script that will notify of alarms via the Webex Teams REST API. Not all code snippets are used.
Answer:
Explanation:
NEW QUESTION 27
Refer to the exhibit.
The self-service Webex Teams bot is failing when many users attempt to interact with it at the same time.
Drag and drop the code snippets from the left onto the correct item numbers on the right that match the missing sections in the exhibit to complete this code to handle this high-load situation.
Answer:
Explanation:
NEW QUESTION 28
Refer to the exhibit.
Which set of API requests must be executed by a Webex Teams bot after receiving a webhook callback to process messages in a room and reply with a new message back to the same room?
- A. Option B
- B. Option A
- C. Option C
- D. Option D
Answer: A
NEW QUESTION 29 
Refer to the exhibit. a developer created the code, but it fails to execute. Which code snippet helps to identify the issue?
- A.
- B.
- C.
- D.
Answer: A
Explanation:
Section: Application Deployment and Security
Explanation
NEW QUESTION 30
Refer to the exhibits which show the documentation associated with the create port object API cafl in Cisco Firepower Threat Defense, and a cURL command. Which data payload completes the cURL command to run the APi call?
A)
B)
C)
D)
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Answer: C
Explanation:
Explanation
Reference : https://developer.cisco.com/site/ftd-api-reference/#!editicmpv4portobject/path-parameters
NEW QUESTION 31
Click on theGET Resourcebutton above to view resources that will help with this question.
An engineer is managing a DC with 6000 Cisco UCS servers installed and running. The engineer has been asked to identify all resources where the model is inthe UCSB family and the available memory is less than or equal to 5 GB.
Which REST API call accomplishes this task?
- A. GET/api/v1/compute/RackUnits?$select=Vendor,Model,Serial&$filter=contains(Model, UCSB') and AvailableMemory lt 5000
- B. GET/api/v1/compute/RackUnits?$select=Vendor,Model,Serial&$filter=not(Model eq 'UCSC') and AvailableMemory le 5000
- C. GET/api/v1/compute/RackUnits?$select=Vendor,Model,Serial&$filter=Model eq 'UCSB' and AvailableMemory lt 5000
- D. GET/api/v1/compute/RackUnits?$select=Vendor,Model,Serial&$filter=contains(Model, UCSB') and AvailableMemory le 5000
Answer: D
NEW QUESTION 32
Refer to the exhibit.
The Ansible playbook is using the netconf_module to configure an interface using a YANG model. As part of this workflow, which YANG models augment the interface?
- A. ietf-interfaces and ietf-ip
- B. ietf-ip and iana-if-type
- C. ietf-ip and openconfig-interface
- D. iana-if-type and ietf-interfaces
Answer: D
NEW QUESTION 33
Refer to the exhibit.
Which set of API requests must be executed by a Webex Teams bot after receiving a webhook callback to process messages in a room and reply with a new message back to the same room?
- A. Option A
- B. Option C
- C. Option B
- D. Option D
Answer: D
NEW QUESTION 34
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.
Answer:
Explanation:
NEW QUESTION 35
Drag and Drop Question
A network engineer needs to retrieve interface data using the Cisco IOS XE YANG Model. Drag and drop the components from the bottom onto the box where the code is missing to complete the RESTCONF URI.
Not all options are used.
Answer:
Explanation:
Explanation:
https://www.cisco.com/c/en/us/td/docs/ios-
xml/ios/prog/configuration/166/b_166_programmability_cg/restconf_prog_int.html
NEW QUESTION 36
The UCS Python SDK includes modules for Service Profile template creation. Which two UCS Service Profile template types are supported? (Choose two.)
- A. updating-template
- B. base-template
- C. initial-template
- D. abstract-template
- E. attached-template
Answer: A,C
Explanation:
Section: Cisco Platforms
NEW QUESTION 37
How should a web application be designed to work on a platform where up to 1000 requests per second can be served?
- A. All requests are saved and processed one by one so that all users can be served eventually.
- B. Set a per-user limit (for example, 5 requests/minute/user) and deny the requests from the users who have reached the limit.
- C. Only 1000 user connections are allowed; further connections are denied so that all connected users can be served.
- D. Use algorithms like random early detection to deny excessive requests.
Answer: A
Explanation:
Section: Software Development and Design
NEW QUESTION 38
Which two statements are considered best practices according to the 12-factor app methodology for application design? (Choose two.)
- A. Application log streams are sent to log indexing and analysis systems.
- B. Application code writes its event stream to stdout.
- C. Log files are aggregated into a single file on individual nodes.
- D. Application code writes its event stream to specific log files.
- E. Application log streams are archived in multiple replicated databases.
Answer: B,D
NEW QUESTION 39
Users report that they are no longer able to process transactions with the online ordering application, and the logging dashboard is displaying these messages:
Fri Jan 10 19:37:31.123 ESI 2020 [FRONTEND] [NFO: Incoming request to add item to cart from user
45834534858
Fri Jan 10 19:37:31.247 EST 2020 [BACKEND] INFO: Attempting to add item to cart Fri Jan 10 19:37:31.250 EST 2020 [BACKEND] ERROR: Failed to add item: MYSQLDB ERROR:
Connection refused
What is causing the problem seen in these log messages?
- A. The backend is not authorized to commit to the database.
- B. The backend process is overwhelmed with too many transactions.
- C. The database server container has crashed.
- D. The user is not authorized to add the item to their cart.
Answer: C
NEW QUESTION 40 
Click on the Meraki Resources tab in the left corner to view Meraki documentation to help with this question.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 to enable an SSID. Not all code parts are used.
Answer:
Explanation:
NEW QUESTION 41
Which snippet presents the correct API call to configure, secure, and enable an SSID using the Meraki API?
A)
B)
C)
D)
- A. Option B
- B. Option A
- C. Option C
- D. Option D
Answer: A
NEW QUESTION 42
A client is written that uses a REST API to interact with a server. Using HTTPS as the transport, an HTTP request is sent and received an HTTP response. The response contains the HTTP response status code: 503 Service Unavailable.
Which action is the appropriate response?
- A. Look for a Retry-After header in the response and resend the request after the amount of time indicated.
- B. Resend the request using HTTP as the transport instead of HTTPS.
- C. Add an Accept header that indicates the content types that the client understands and send the updated request.
- D. Add an Authorization header that supplies appropriate credentials and sends the updated request.
Answer: A
Explanation:
The HyperText Transfer Protocol (HTTP) 503 Service Unavailable server error response code indicates that the server is not ready to handle the request.
Common causes are a server that is down for maintenance or that is overloaded. This response should be used for temporary conditions and the Retry-After HTTP header should, if possible, contain the estimated time for the recovery of the service.
NEW QUESTION 43
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