H12-891_V1.0 Exam Dumps | Huawei Open Programmability System (OPS) uses standard HTTP methods to access managed objects to manage

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Question 120/135

Huawei Open Programmability System (OPS) uses standard HTTP methods to access managed objects to manage network devices. Which of the following HTTP methods is used to configure the value of a network device's managed object?

A. PUT

B. POST

C. PATCH

D. GET

Correct Answer: A

Huawei Open Programmability System (OPS) is a programmable network architecture that uses RESTful APIs. In RESTful operations:
GET → Retrieve data
PUT → Configure/replace the value of a managed object
POST → Create new resources or perform non-idempotent operations
PATCH → Partially update a resource
When configuring or updating the value of a managed object (fully replacing it), PUT is the correct method.
Exact Extract - Huawei OPS and RESTful API Guide:
"The PUT method is used to configure the value of a managed object, replacing the entire object if it exists." Reference:
Huawei OPS Programming Guide
HCIE-Datacom Study Guide - Programmability and APIs Module

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