Exam Questions and Answers for 350-901 Study Guide Questions and Answers!
Developing Applications using Cisco Core Platforms & APIs Certification Sample Questions and Practice Exam
NEW QUESTION 20
Refer to the exhibit.
Many faults have occurred in the ACI environment and a sample of them needs to be examined. Which API call retrieves faults 30 through 45?
- A. GET https://apic-ip-address/api/class/faultInfo.json?order-by=faultinst.severity|desc&page=2&page- size=15
- B. GET https://apic-ip-address/api/class/faultInfo.json?order-by=faultinst.severity|desc&page=2&page- size=30
- C. GET https://apic-ip-address/api/class/faultInfo.json?order-by=faultinst.severity|desc&page=30
- D. GET https://apic-ip-address/api/class/faultInfo.json?order-by=faultinst.severity|desc&page=1&page- size=15
Answer: A
NEW QUESTION 21
FILL BLANK
Fill in the blanks to complete the Python script to enable the SSID with a name of "376699609" in the network resource "11111111" using the Meraki Dashboard API.
Answer:
Explanation:
See explanation below
NEW QUESTION 22
A developer deploys a SQLite database in a Docker container. Single-use secret keys are generated each time a user accesses the database. The keys expire after 24 hours. Where should the keys be stored?
- A. In an encrypted database table within the SQLite database.
- B. In a separate file inside the Docker container that runs the SQLite database.
- C. In a separate storage volume within the Docker container.
- D. Outside of the Docker container in the source code of applications that connect to the SQLite database.
Answer: C
NEW QUESTION 23
DRAG DROP
Refer to the exhibit. A developer is creating a Python script to use the Webex Teams REST API to list joined spaces, retry after the server-specified amount of time if a "Too many requests" response is received, and print any other error that is received. 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 complete the script. Not all code snippets are used.
Select and Place:
Answer:
Explanation:
Section: Cisco Platforms
NEW QUESTION 24
Which two strategies are used to protect personally identifiable information? (Choose two.)
- A. Only hash usernames and passwords for efficient lookup.
- B. Encrypt data in transit.
- C. Encrypt data at rest.
- D. Only encrypt usernames and passwords for efficient lookup.
- E. Encrypt hash values of data.
Answer: B,C
NEW QUESTION 25
Refer to the exhibit.
A company has extended networking from the data center to the cloud through Transit VPC.
Which two statements describe the benefits of this approach? (Choose two.)
- A. Dynamic routing combined with multi-AZ- deployment creates a robust network infrastructure.
- B. Dedicated VPC simplifies routing by not combining this service with other shared services.
- C. Dedicated VPC simplifies load balancing by combining internal and external web services.
- D. VPC virtual gateways provide more secure connections to virtual networks.
- E. VPC virtual gateways provide highly available connections to virtual networks.
Answer: D,E
NEW QUESTION 26 
Refer to the exhibit above and click on the resource tabs in the top left corner to view an IETF TANG MODEL and a Python file that changes the configuration via RESTCONF. 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 complete the JSON file that changes configuration of interface GigabitEthernet1 to have an IPv4 configuration of
10.10.0.1/24. Not all options are used.
Answer:
Explanation:
NEW QUESTION 27
Refer to the exhibit.
Drag and drop the steps from the left into the correct order of operation on the right for a successful OAuth2 three-legged authorization code grant flow.
Answer:
Explanation:
NEW QUESTION 28
An application has initiated an OAuth authorization code grant flow to get access to an API resource on behalf of an end user.
Which two parameters are specified in the HTTP request coming back to the application as the end user grants access? (Choose two.)
- A. code that can be exchanged for an access token
- B. state can be used for correlation and security checks
- C. access token and a refresh token with respective expiration times to access the API resource
- D. access token and expiration time to access the API resource
- E. redirect URI a panel that shows the list of permissions to grant
Answer: C,D
Explanation:
Section: Application Deployment and Security
NEW QUESTION 29
Refer to the exhibit. As part of the Ansible playbook workflow, several new interfaces are being configured using the netconf_config module. The task references the interface variables that are unique per device.
In which directory is the YAML file with these variables found?
- A. home directory
- B. group_vars directory
- C. current working directory
- D. host_vars directory
Answer: D
NEW QUESTION 30
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 31
Refer to the exhibit.
Which code snippet is required in the headers to successfully authorize wireless information from Cisco DNA Center?
- A. headers = {'X-auth-token':'fa8426a0-8eaf-4d22-8e13-7c1b16a9370c'}
- B. headers = {'Authorization':'Basic YWRtaW46R3JhcGV2aW5IMQ=='}
- C. headers = {'Content-type':'application/json}
- D. headers = {'Authorization':'Bearer ASDNFALKJER23412RKDALSNKF"}
Answer: A
NEW QUESTION 32
Refer to the exhibit.
The cURL POST request creates an OAuth access token for authentication with FDM API requests. What is the purpose of the file "@token_data" that cURL is handling?
- A. This file is a container to log possible error responses in the request.
- B. This file is used to send authentication related headers.
- C. This file contains raw data that is needed for token authentication.
- D. This file isgiven as input to store the access token received from FDM.
Answer: D
NEW QUESTION 33
A developer plans to create a new bugfix branch to fix a bug that was found on the release branch. Which command completes the task?
- A. git checkout -b RELEASE BUGFIX
- B. git checkout -b BUG FIX RELEASE
- C. git checkout -t RELEASE BUGFIX
- D. git checkout -t BUGF1X RELEASE
Answer: B
NEW QUESTION 34 
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 complete the script to implement control flow.
Answer:
Explanation:
NEW QUESTION 35
User report that they can no longer process transactions with the online ordering application, and the logging dashboard is displaying these messages.
Fri Jan 10 19:37:31.123 EST 2020 [FRONTEND] INFO: 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 user is not authorized to add the item to their cart.
- B. The database server container has crashed.
- C. The backend process is overwhelmed with too many transactions.
- D. The backend is not authorized to commit to the database.
Answer: B
NEW QUESTION 36
Click on the GET Resource button 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 in the 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=Model eq `UCSB' and AvailableMemory lt 5000
- C. GET/api/v1/compute/RackUnits?$select=Vendor,Model,Serial&$filter=not(Model eq `UCSC') and AvailableMemory le 5000
- D. GET/api/v1/compute/RackUnits?$select=Vendor,Model,Serial&$filter=contains(Model, UCSB') and AvailableMemory le 5000
Answer: D
NEW QUESTION 37
Refer to the exhibit.
Two editors are concurrently updating an article's headline from their mobile devices. What results from this scenario based on this REST API sequence?
- A. The article headline is "Today Headlines"
- B. The article headline is "Top Headlines"
- C. The article is marked as "Conflicted"
- D. The article headline is "Monday Headlines"
Answer: B
NEW QUESTION 38 
Refer to the exhibit. Drag and drop parts of the URL from the left onto the item numbers on the right that match the missing sections in the exhibit to create the appropriate RESTCONF URL to query the VLAN configuration given this YANG model. Not all URL parts are used.
Answer:
Explanation:
NEW QUESTION 39
Meraki Dashboard API Response
Response Status Code200
Response Link Header
<https://n6.meraki.com/api/vO/organizations/681155/devices ?perPage-3&startingAfter-
0000-0000-0000>; rel-first,
<https://n6.meraki .com/api/v0/organizations/681155/devices?perPage -3
&startingAfter-Q2EK-3UBE-RRUY>; rel-next,
<https://n6.meraki.com/api/vO/organizations/681155/devices?endingBefore -zzzz-zzzz* zzzz&perPage-3>; rel-last Response Body
{
' name": \\II '
"serial": "Q2CV-V49B -RCMZ",
"mac": ''0c:8d:db:95:aa:39",
"networkid": "L-566327653141846927",
"model11 : "MV71",
"address": "430 E Cactus Ave .\nLas Vegas, NV 89183",
"lat": 36.00017,
"lng": -115.15302,
"notes": ''",
"tagsn: '",,
"lanip: "192.168.0.25",
' configurationUpdatedAt": "2019-08-08T02:15:36Z", ' firmware11 : "ca.rnera-3-3011
},
{
"ncune": "Alex's MR84 - 1"1
"serial": "Q2EK-2LYB-PCZP",
"mac": 'eO: 55:3d:10:56:8a", "networkid": "L 566327653141846927",
"model": "MR84",
"address": ''11 ,
"lat": 39.9482993357826,
"lng": -82.9895675461739,
"notes": "",
"tags": ' ",
"lanip: null,
"configurationVpdatedAt": "2018-02-03Tll:02:37Z",
"firmware11 : "Not running configured version''
},
{
"na.rne11 : "Vegas Living Room MR84 11 ,
"serial": "Q2EK-3UBE-RRUY",
"mac": "e0:55:3d:10:5a:ca", "networkid": "L_566327653141846927" 1
"model": "MR84",
"address": "430 E Cactus Ave.\nLas vegas, NV 89183", "lat": 36.00015,
"lng": -115.15308,
"notes": ' ",
"tags": "11
1
"lanip: "192.168.0 .20",
"configurationVpdatedAt": "2018-09-29Tl2:23:21Z",
' firmware": "Not running configured version"
Refer to the exhibit.
Which line of code must be added to this code snippet to allow an application to pull the next set of paginated items?
- A. requests.get(url, links=['next']['url'])
- B. requests.get(res.links['next']['url'], headers=headers)
- C. requests.get(res.headers.get('Link")['next']['url'], headers=headers)
- D. requests.get(url, headers=links['next']['url'])
Answer: B
NEW QUESTION 40
Drag and Drop Question
Refer to the exhibit. Drag and drop the code snippets from the left onto the item numbers on the right that match the missing sections in the curl exhibit to complete the cURL request to FirePower Device Manager API to create objects. Not all code snippets are used.
Answer:
Explanation:
NEW QUESTION 41
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.)
- A. The full dataset was transmitted to the client twice.
- B. Messages #3 and #5 are equivalent.
- C. The dataset changed sometime between message #4 and #5.
- D. A partial dataset was transmitted to the client in message #4.
- E. The dataset did not change during the scenario.
Answer: A,E
NEW QUESTION 42 
Refer to the exhibit above and click on the resource tabs in the top left corner to view resources to help with this question. Python code using the UCS Python SDK is creating a server pool named "devcore_pool" and populating the pool with all servers from chassis 7 and then the server pool is associated to existing service profile template "devcore_template". Drag and drop the code snippets from the left onto the item numbers on the right that match the missing sections in the python exhibit.
Refer to the above and click on the resource labs in the top left corner to view resources to help with this question.
Python code using the UCS Python SDK is creating a server pool named "devcore_pool" and populating the pool with all servers from chassis 7, and then the server pool is associated to existing Service Profile template "devcore_template".
Drag and drop the code snippets from the left onto the item numbers on the right that match the missing sections in the Python exhibit.
Answer:
Explanation:
NEW QUESTION 43
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