Cisco Cisco Certified DevNet Professional 350-901 Questions & Answers

• Question 201:

  Given an application that implements a basic search function as Well as a video upload function , which two load-balancing approaches optimize the application's user experience? (Choose two.)

  A. Video upload requests should be routed to the endpoint using an intermediate hop.

  B. Video upload requests should be routed to the endpoint with highest data throughput.

  C. Video upload requests should be routed to the endpoint with lowest round-trip latency.

  D. Search requests should be routed to the endpoint with lowest round-trip latency.

  E. Search requests should be routed to the endpoint with highest data throughput.

  Correct Answer: BD

• Question 202:

  A developer is working on a new feature in a branch named 'newfeay000222118' and the current working primary branch is named 'pnm409024967' The developer requires a merge commit during a fast forward merge for record-keeping purposes. Which Git command must Be used?

  

  A. B. C. D.

  Correct Answer: C

• Question 203:

  Refer to the exhibit.

  

  Which URL retrieves the errors in the GigabitEthernet 1 interface?

  

  A. B. C. D.

  Correct Answer: D

• Question 204:

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

  A. app-hosting

  B. application-hosting

  C. iox

  D. iox-service

  Correct Answer: A

• Question 205:

  A developer deploys a web application in a local data center that is now experiencing high traffic load from users accessing data through REST API calls. Which approach enhances the responsiveness and performance of the API?

  A. Use HTTP POST or other non-read methods for read requests when possible

  B. Ensure that all read requests are clearly identified by the PUT method

  C. Configure API payload to return errors in HTTP 200 responses

  D. Use HTTP standard authorization header to submit authentication credentials

  Correct Answer: D

• Question 206:

  A development team is working on a bug fix in a remote branch named "UXbug000222134' and the current working primary branch is named ,prod409024967' A developer who just joined the learn needs to checkout the remote branch. Which Git commands must be used?

  

  A. B. C. D.

  Correct Answer: C

• Question 207:

  Refer to the exhibit.

  

  Which RESTCONF verb changes the GigabitEthernet2 interface from 192.168.100.1/24 to 10.10.10.1/24

  A. POST

  B. PATCH

  C. GET

  D. HEAD

  Correct Answer: A

• Question 208:

  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?

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

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

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

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

  Correct Answer: D

• Question 209:

  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|descandpage=1andpage- size=15

  B. GET https://apic-ip-address/api/class/faultInfo.json?order- by=faultinst.severity|descandpage=2andpage- size=15

  C. GET https://apic-ip-address/api/class/faultInfo.json?order- by=faultinst.severity|descandpage=30

  D. GET https://apic-ip-address/api/class/faultInfo.json?order- by=faultinst.severity|descandpage=2andpage- size=30

  Correct Answer: B

• Question 210:

  Refer to the exhibit.

  

  An application is being developed as an information repository.The application will be used to store details about television shows, including the scenario, year, and category. Which database type must used for high performance for the data structure?

  A. time series

  B. Eidocument-based

  C. graph

  D. columnar

  Correct Answer: B