DEMO QUESTIONS

Q1: An existing Quoting API is defined in RAML and used by REST clients for interacting with the quoting engine. Currently there is a resource defined in the RAML that allows the creation of quotes; however, a new requirement was just received to allow for the updating of existing quotes. Which two actions need to be taken to facilitate this change so it can be processed?

A: Update the API implementation to accommodate the new update request

B: Remove the old client applications and create new client applications to account for the changes

C: Update the RAML with new method details for the update request

D: Deprecate existing versions of the API in Exchange

E: Add a new API policy to API Manager to allow access to the updated endpoint

Correct Answer: A, C

Q2: An API has been updated in Anypoint Exchange by its API producer from version 3.1.1 to 3.2.0 following accepted semantic versioning practices and the changes have been communicated via the API's public portal. The API endpoint does NOT change in the new version. How should the developer of an API client respond to this change?

A: The update should be identified as a project risk and full regression testing of the functionality that uses this API should be run

B: The API producer should be contacted to understand the change to existing functionality

C: The API producer should be requested to run the old version in parallel with the new one

D: The API client code ONLY needs to be changed if it needs to take advantage of new features

Correct Answer: D

Q3: True or False. We should always make sure that the APIs being designed and developed are self-servable even if it needs more man-day effort and resources.

A: FALSE

B: TRUE

Correct Answer: B

Q4: A retail company is using an Order API to accept new orders. The Order API uses a JMS queue to submit orders to a backend order management service. The normal load for orders is being handled using two (2) CloudHub workers, each configured with 0.2 vCore. The CPU load of each CloudHub worker normally runs well below 70%. However, several times during the year the Order API gets four times (4x) the average number of orders. This causes the CloudHub worker CPU load to exceed 90% and the order submission time to exceed 30 seconds. The cause, however, is NOT the backend order management service, which still responds fast enough to meet the response SLA for the Order API. What is the MOST resource-efficient way to configure the Mule application's CloudHub deployment to help the company cope with this performance challenge?

A: Permanently increase the size of each of the two (2) CloudHub workers by at least four times (4x) to one (1) vCore

B: Use a vertical CloudHub autoscaling policy that triggers on CPU utilization greater than 70%

C: Permanently increase the number of CloudHub workers by four times (4x) to eight (8) CloudHub workers

D: Use a horizontal CloudHub autoscaling policy that triggers on CPU utilization greater than 70%

Correct Answer: D
[acf_quiz]

Testimonials – Real Results From Real Students

Your success is our priority. We’re proud to share authentic reviews from students who trusted us, passed their exams, and reached their goals with confidence.
John Doe
John Doe
This site has been a game-changer for my certification journey. The materials are current, reliable, and best of all—free! It's clear they're committed to supporting the IT community.
Emma
Emma
I passed my CompTIA Security+ exam on the first try thanks to this site. Their practice exams and study guides are top-notch. Highly recommend it to anyone serious about IT certifications.
Liam
Liam
I’ve passed three certifications using this site. Their materials are detailed and well-structured, and the fact that it’s free makes it even better.
Isabella
Isabella
If you're studying for any IT certification, this should be your first stop. It’s comprehensive, organized, and constantly updated.
Benjamin
Benjamin
This website helped me prepare for multiple certifications, and today I’m working in cybersecurity. Without their free resources, I wouldn’t be here.

Frequently Asked Question (FAQ's)

Have questions? You’re not alone. We’ve answered the most frequently asked questions to help you feel confident and informed every step of the way.
What is Prep2Certs?

Prep2Certsis a premium service offering a comprehensive collection of exam questions and answers for over 1400 certification exams. It is regularly updated and designed to help users pass their certification exams confidently.

Please contact info@Prep2Certs.com and we will provide you with alternative payment options.

You can by Contacting our sales team.

Free updates are available for the duration of your subscription, after the subscription is expired, your access will no longer be available.