Question 1

The HTTP Request operation raises an HTTP CONNECTIVITY error.

Which HTTP status code and body are returned to the web client?

Options :

A : HTTP Status Code:200.

Body ‘Error in processing your request

B :

HTTP Status Code:500.

Body ‘The HTTP CONNECTIVITY Error description

C :

HTTP Status Code:500.

Body ‘Error in processing your request

D :

HTTP Status Code:500.

Body ‘Error in processing your request

Answer: C

Question 2

Refer to the exhibit.

A Mute Object Store is configured with an entry TTL of one second and an expiration interval of 30 seconds.

What is the result of the flow if processing between os’store and os:retrieve takes 10 seconds?

Options :

A : nullPayload

B : originalPayload

C :

OS:KEY_NOT_FOUND

D : testPayload

Answer: A

Question 3

When implementing a synchronous API where the event source is an HTTP Listener, a developer needs to

return the same correlation ID back to the caller in the HTTP response header.

How can this be achieved?

Options :

A : Enable the auto-generate CorrelationID option when scaffolding the flow

B : Enable the CorrelationID checkbox in the HTTP Listener configuration

C : Configure a custom correlation policy

D : NO action is needed as the correlation ID is returned to the caller in the response header by default

Answer: D

Question 4

A developer deploys an API to CloudHub and applies an OAuth policy on API Manager. During testing, the

API response is slow, so the developer reconfigures the API so that the out-of-the-box HTTP Caching policy

is applied first, and the OAuth API policy is applied second.

What will happen when an HTTP request is received?

Options :

A :

In case of a cache hit, both the OAuth and HTTP Caching policies are evaluated; then the cached

response is returned to the caller

B :

In case of a cache it, only the HTTP Caching policy is evaluating; then the cached response is returned

to the caller

C :

In case of a cache miss, only the HTTP Caching policy is evaluated; then the API retrieves the data from

the API implementation, and the policy stores the data to be cached in Object Store

D :

In case of a cache miss, both the OAuth and HTTP Caching policies are evaluated; then the API

retrieves the data from the API implementation, and the policy does not store the data in Object Store

Answer: B

Question 5

An API has been built to enable scheduling email provider. The front-end system does very little data entry

validation, and problems have started to appear in the email that go to patients. A validate-customer’’ flow is

added validate the data.

What is he expected behavior of the ‘validate-customer’’ flow?

Options :

A : If only the email address Is invalid a VALIDATION.INVALID_EMAIL error is raised

B : If the email address is invalid, processing continues to see if the appointment data and customer name are also invalid

C : If the appointment date and customer name are invalid, a SCHEDULE:INVALID_APPOINTMENT_DATE error is raised

D : If all of the values are invalid the last validation error is raised:SCHEDULE:INVALID_CUSTOMER_NAME

Answer: A

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