REST APIs Part-I

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REST APIs Part-I

When dealing with JSON web Tokens (JWTs), what is a claim? *

1 point

data in the token

Ownership

a permission

and integer

What type of relationship is defined as one resource existing only if another parent resource exist-for example, pages in a book? *

1 point

Partial

dependent

associative

linked

What purpose does a User-Agent serve? *

1 point

It identifies the user ID.

It identifies the client application or SDK.

It identifies if the API should expect a user authentication.

It identifies if the API should accept microservice traffic.

What component can you use to wrap legacy architectures or protocols into a REST interface for easier consumption and integration? *

1 point

API proxy

API gateway

OpenAPI

OAuth authorization server

Which REST constraint specifies that knowledge and understanding obtained from one component of the API should be generally applicable elsewhere in the API? *

1 point

Uniform Interface

Client-Server

Stateless

Chacheable

APIs commonly use webhooks to _. *

1 point

notify other systems of an event

catch error faster

improve error logging

log additional data

If you were to add versioning by using the Accept and Content-Type header, what would be the correct format of the header value? *

1 point

application/json

application/json_version2

text/html

application/vnd.myapp.v2+json

What is OpenID Connect? *

1 point

an identify layer on top of OAuth 2.0

the new name for SAML 3.0

a modern replacement for API keys

an SSO competitor for OAuth 2.0

Which HTTP verb is normally used to update or create a resource in an API? *

1 point

SUBMIT

WRITE

POST

CREATE

The ability to execute the same API request over and over again without changing the resource's state is an example of _. *

1 point

stateless architecture

idempotency

a uniform interface

cacheability

What is the underlying goal of all APIs? *

1 point

to add new technologies to an organization's infrastructure.

to share features and functionality with other system.

to move infrastructure to the cloud.

to appease the latest digital transformation effort.

What is one benefit of GraphQl over REST approaches? *

1 point

flexible querying/responses

more stable APIs

compatible with more gateways

more secure by default

What would you enable to allow a browser on another site to make an AJAX request to your API? *

1 point

HTTP

REST

OPTIONS

CORS

Which is a common command-line tool for using or exploring an API? *

1 point

bash

curl

ssh

powerShell

What is one benefit that OAuth provides over an API key approach? *

1 point

A token is encrypted.

A token is encoded.

A token is scoped to the use case.

A token can be shared between systems.

Your API resource does no allow deletion, and a client application attempted to delete the resource. What HTTP response code should you return? *

1 point

409 Conflict

400 Bad Request

406 Not Acceptable

405 Method Not Allowed

Which URL pattern is recommended when working with one resource and a collection of resources? *

1 point

/companies/{id} and/company

/company/{id} and/companies

/companies/{id} and/companies

/company/{id} and/company

Which REST constraint specifies that there should be no shared context? *

1 point

Stateless

Client-Server

Uniform Interface

Cacheable

What is the modern specification for describing an API? *

1 point

OpenAPI (Swagger)

WADL

WSDL

OAuth

What is one benefit of server-side caching in APIs? *

1 point

Mobile app work better.

It improves uptime.

It offers better security.

It reduce load on servers.

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