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Developing Applications using Cisco Core Platforms and APIs (DEVCOR)

Last Update 1 hour ago Total Questions : 434

The Developing Applications using Cisco Core Platforms and APIs (DEVCOR) content is now fully updated, with all current exam questions added 1 hour ago. Deciding to include 350-901 practice exam questions in your study plan goes far beyond basic test preparation.

You'll find that our 350-901 exam questions frequently feature detailed scenarios and practical problem-solving exercises that directly mirror industry challenges. Engaging with these 350-901 sample sets allows you to effectively manage your time and pace yourself, giving you the ability to finish any Developing Applications using Cisco Core Platforms and APIs (DEVCOR) practice test comfortably within the allotted time.

Question # 121

Refer to the exhibit.

A developer must review an intern ' s code for a script they wrote to automate backups to the storage server. The script must connect to the network device and copy the running-config to the server. When considering maintainability, which two changes must be made to the code? (Choose two.)

A.

Rename the class to " ArchiveManager " .

B.

The code is incorrect because the class does not have an__init__() method.

C.

The command sent to the network device is incorrect.

D.

Refactor the code placing the " for " loop steps inside a single nc method.

E.

The intern must use IP addresses because DNS is unreliable.

Question # 122

Which risk is there to data privacy during the storage and transmission of data?

A.

Unencrypted information from a storage device increases the risk of a data breach.

B.

Exposure is increased when data is shared between applications.

C.

Data breaches cause the ongoing exposure of personal information.

D.

Transfer of unencrypted data between storage devices increases exposure.

Question # 123

A developer is creating a Python script to use the Webex Teams REST API to list joined spaces, and gracefully handle and print the errors it receives. 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.

Question # 124

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?

A.

Ansible

B.

Ansible and Terraform

C.

NSO

D.

Terraform

E.

Ansible and NSO

Question # 125

What are two features of On-Box Python for hosting an application on a network device? (Choose two.)

A.

It has direct access to Cisco IOS XE CLI commands.

B.

It is a Python interpreter installed inside the guest shell.

C.

It enables execution of XML scripts on a Cisco IOS XE router or switch.

D.

It supports Qt for graphical interfaces and dashboards.

E.

It has access to Cisco IOS XE web UI through a controller.

Question # 126

What is a characteristic of a monolithic architecture?

A.

It is an application with multiple independent parts.

B.

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

C.

A service failure can bring down the whole application.

D.

The components are platform-agnostic.

Question # 127

Drag and drop the code from the bottom onto the box where the code is missing to list objects that use the paginated Cisco FDM API. Some options may be used more than once. Not all options are used.

Question # 128

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=not(Model eq ‘UCSC’) and AvailableMemory le 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=contains(Model, UCSB’) and AvailableMemory lt 5000

D.

GET/api/v1/compute/RackUnits?$select=Vendor,Model,Serial & $filter=contains(Model, UCSB’) and AvailableMemory le 5000

Question # 129

Refer to the exhibit.

A network engineer needs to handle API errors in their requests when users do not have permission to access the resource, even if they are authenticated and authorized. Which line of code needs to be placed on the snippet where the code is missing to handle these API errors?

A.

if r.status_code == 403

B.

il if r.raise for status() == 403

C.

if r.raise for_status() = 401

D.

if r.status_code = 401

Question # 130

A developer is working on a live project and must apply a new feature. After the commit,the manager informs the team that the wrong file was applied. The developer must undo the single commit and apply the file with the name feature-App-UXU1411841916ADD. Which command must the developer use?

A.

git revert

B.

git checkout

C.

git clean

D.

git reset

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