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Developing Applications using Cisco Core Platforms and APIs (DEVCOR)

Last Update 2 hours 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 2 hours 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 # 111

An Etag header is included in the HTTP response for an API resource. What are two benefits of using the value of the Etag for future interactions involving the same API resource? (Choose two.)

A.

caching and optimization of response payloads

B.

creating conditional requests

C.

categorizing and comparing this API resource with others

D.

checking the integrity of the resource

E.

requesting the list of operations authorized for this resource

Question # 112

Drag and drop the code snippets from the bottom onto the blanks in the code to disable X11Forwarding on the SSH service of a CentOS server. Not all options are used.

Question # 113

Refer to the exhibit.

A network engineer developed an Ansible playbook and committed it to GitLab. A GitLab CI pipeline is started but immediately fails. What is the issue?

A.

The runner task uses an incorrect parameter.

B.

The Ansible playbook task has a formatting issue.

C.

The Ansible playbook has an undefined variable.

D.

The runner is running the wrong Docker version.

Question # 114

Refer to the exhibit.

Which code snippet completes this code to handle API rate-limit?

A.

response.status_code !*= 408

B.

response.status != 408

C.

response.status_code != 429

D.

response.status_code == 429

Question # 115

Which data encoding format uses gRPC by default for serializing structured sets of information?

A.

JSON

B.

YAML

C.

Protobuf

D.

XML

Question # 116

Why is end-to-end encryption deployed when exposing sensitive data through APIs?

A.

Traffic is encrypted and decrypted at every hop in the network path.

B.

Data transfers are untraceable from source to destination.

C.

Data cannot be read or modified other than by the true source and destination.

D.

Server-side encryption enables the destination to control data protection.

Question # 117

Which tool is used to deploy an IOx application to a group of lOx devices at one time?

A.

ioxclient

B.

lOx local manager

C.

Fog Network Director

D.

Kubernetes

Question # 118

Refer to the exhibit. An engineer creates a function that gathers information from the Cisco Webex RESTful API. To enable increased durability, the engineer needs to implement a retry mechanism that pauses the scrip1 and retries the request it specific response codes are received. Which code snippet must be placed in the blank in the code to meet this requirement?

A.

B.

C.

D.

Question # 119

Drag and drop the code snippets from the bottom onto the blanks in the Python script to retrieve and display wireless health information from the Cisco Catalyst Center (formerly DNA Center) API. Not all options are used.

Question # 120

Refer to the exhibit. The Python code is used to retrieve data from a web API. Which code snippet must be placed onto the blank in the code to add exponential backoff with Jitter?

A.

B.

C.

D.

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