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Sample Questions

Working with APIs

What is the default header name to be used when invoking an API using an API Key?

  • a) apikey
  • b) api_key
  • c) api-key
  • d) bearer

a

Which statements are true about creating APIs from an existing Open API definition?

  • I. Open API 3.0.0 based API definitions can be imported
  • II. Open API 2.0 based API definitions can be imported
  • III. SDK generation is only supported for OAS 3.0.0
  • IV. Imported API definition can be modified via Swagger editor
  • a) I, II and III
  • b) I, III and IV
  • c) I, II and IV
  • d) All of the above

c

API Gateway

Which service discovery tool is supported by the Microgateway out-of-the-box?

  • a) zookeeper
  • b) consul
  • c) etcd
  • d) marathon

c


How can message transformation be done in the API Microgateway?

  • a) Writing interceptor logic implementing onRequest/onResponse
  • b) Writing interceptor logic implementing interceptRequest/interceptResponse
  • c) Place mediation sequences in interceptors directory
  • d) Not supported

b

Throttling

Assume tier permission is Deny for Bronze tier.

  • a) User cannot subscribe using Bronze
  • b) User cannot create API with Bronze
  • c) User cannot create app with Bronze
  • d) All of the above

a

Security

Which statement is correct regarding the JWT header?

  • a) Generated for non-authenticated requests
  • b) Decoded by Key Manager
  • c) Signed by Gateway
  • d) None

c

Analytics

What is INCORRECT regarding real-time alerts?

  • a) Gateways process alerts
  • b) Alerts via email
  • c) Admin config via portal
  • d) Frequency configurable

a

API Product

What is the content-type of GraphQL responses?

  • a) Any
  • b) text/xml
  • c) plain/text
  • d) application/json

d