Infosys Certified API Technology Ecosystem Associate
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Join Premium10 Infosys Certified API Technology Ecosystem Associate practice questions with answers
Real Lex exam-pattern multiple-choice questions for the Infosys Certified API Technology Ecosystem Associate certification. Each question includes the correct answer. The full question bank is available to Premium members.
- Question 1
Which of the following are true about REST based web services?
- A REST server provides access to contents as resources. REST client can access and modify these resources.
- Each resource is identified by the URL.
- There cannot be any server side sessions created. Request should carry all the information needed by server.
- REST allows plain text, JSON and XML as data formats.
- ✓
Only a, b and c
Correct - B
Only b and d
- C
Only c and d
- D
All a, b, c and d
- Question 2
What does stateless session state in RESTful API mean?
- ✓
Client details need not be stored anywhere.
Correct - B
Session details must be held at the client side.
- C
Session details need not be stored anywhere.
- D
Neither of these options
- ✓
- Question 3
For a Ticketing API,Match the following resources with their descriptions:
i) GET /tickets ii) GET /tickets/12 iii) POST /tickets iv) PUT /tickets/12 v) PATCH /tickets/12 vi) DELETE /tickets/12
Descriptions:
a) Creates a new ticket b) Deletes ticket c) Updates ticket d) Retrieves a specific ticket e) Partially updates a ticket f) Retrieves a list of tickets
- ✓
i)-f), ii)-d), iii)-c), iv)-a), v)-e), vi)-b)
Correct - B
i)-f), ii)-d), iii)-a), iv)-c), v)-e), vi)-b)
- C
i)-f), ii)-d), iii)-b), iv)-e), v)-c), vi)-a)
- D
i)-a), ii)-d), iii)-f), iv)-c), v)-b), vi)-e)
- ✓
- Question 4
As a Senior Consultant, Dane and team developed an application for a client. Now the client wants to scale their applications horizontally and vertically, so that other third-party applications can use their application. How can APIs help Dane and team to achieve this use case?
- ✓
By exposing core features for consumption
Correct - B
By counting on API for usage
- C
By sharing great content
- D
All the options
- ✓
- Question 5
As an API Engineer in ABC corp., Rahul wants to use Social APIs for company's business. Which scenario(s) can he use them in?
- 'Share buttons' in Websites for Social APIs
- Instant signup/login options through Social Media
- ✓
Only a
Correct - B
Only b
- C
Both a and b
- D
Neither a nor b
- Question 6
Which step must you take first when facing issues with business integration?
- Consult with app developers to design great APIs.
- Take your API from concept to reality fast:
- Rapidly build the API once it’s designed
- Ensure it performs well
- Scale to support your growing community of app developers
- Remain secure and protected against unauthorized access
- Drive engagement with your API. Create and publish interactive docs and code samples, so developers can get started with your API in minutes.
- ✓
All a, b and c
Correct - B
Only a and c
- C
Only b and c
- D
Only a
- Question 7
Which of the following statements is correct with respect to Web API?
- It is an API over the web, which is accessed using HTTP protocol
- We can build Web API using different technologies such as Java, .NET etc.
- It is a concept and not a technology
- ✓
Only a and b
Correct - B
Only a
- C
All a, b and c
- D
Only c
- Question 8
Which of the following is an ideal HTTP method to be selected for updating an order on a cloud-based order management system?
- ✓
POST
Correct - B
GET
- C
PUT
- D
DELETE
- ✓
- Question 9
Choose the wrong from the following:
a) Both web API and web services could be used when you have to create client stubs automatically
b) Web API helps you to build REST based interfaces
c) Web API cannot be configured using web.config
d) Web API supports code based configuration
e) Web API offers a service description like the WSDL
- ✓
Only (a) and (e)
Correct - B
Only (c)
- C
Only (b) and (d)
- D
None of the other options
- ✓
- Question 10
A user is asked to add his address information on the website of an insurance provider. Assuming that the address is successfully updated in the database, which of the below status code and message would be displayed to the user? Choose the most appropriate one.
- ✓
Only 200 OK
Correct - B
Only 204 No Content
- C
Either 200 OK Or 204 No Content
- D
Only 201 Created
- ✓
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