Google Google Certifications APIGEE-API-ENGINEER Questions & Answers

• Question 21:

  As an Apigee API Engineer you attend a meeting where a Product Owner would like to release a new feature to customers. There are several teams in the meeting, Backend API team, Apigee API team, and the Security team. The feature will be exposed through the companies external facing website. The architecture allows the website to call the backend APIs directly. The security team raises a concern about the backend APIs being wide open to anyone inside the network, not just the external website. You are later contacted and asked for your teams impacts. How should you reply?

  A. You should recommend an Apigee Edge Access Control policy

  B. You should recommend that the backend API's use TLS v12 to secure their APIs.

  C. You should recommend the use of custom secure headers with time stamp verification

  D. You should recommend a design change that uses a Apigee microgateway in front of the backend APIs.

  Correct Answer: B

• Question 22:

  When is it appropriate to use query parameters in RESTful API design? Select all that are correct

  A. When passing username and passwords.

  B. When providing the ability to return different levels of detail in the response.

  C. When requesting that an entire collection be deleted.

  D. When filtering the response based upon a query

  Correct Answer: BD

• Question 23:

  Which JavaScript statement can be used to raise a fault from a JavaScript policy named "Weather"?

  A. return-1;

  B. return false;

  C. contextsetVariablefWeather.Fauir, "true*);

  D. throw "Bad Data",

  Correct Answer: C

• Question 24:

  If a custom analytics report needs to filter based on data from the request payload, which policy would be used?

  A. Custom Report

  B. Message Logging

  C. StatisticsCollector

  D. AssignMessage

  Correct Answer: A

• Question 25:

  You have the following requirements for your API:

  1.

  Authenticate users.

  2.

  Identify applications.

  3.

  Log update events to StackDriver

  4.

  Enforce quotas based on Product configurations

  5.

  Alert when total API latency exceeds 500 milliseconds

  Your Apigee Edge API proxy is currently implemented with the following Proxy Endpoint configuration

  

  Which above 2 requirements have been met with this configuration? Choose 2 answers

  A. Authenticate users.

  B. Authenticate applications

  C. Log update events to StackDriver

  D. Enforce quotas based on Product configurations

  E. Alert when total API latency exceeds 500 milliseconds

  Correct Answer: AD

• Question 26:

  Your company runs their internal services across two datacenters in a hot-warm configuration The back-end system for a new API runs in both data centers You want to implement a proxy that handles failover between these data centers What should you do?

  A. Use a Java Callout to the target, calling the hot datacenter first and the warm datacenter in case of failure

  B. Use the not datacenter as the TargetEndpoint and configure a FaultRule to call the warm datacenter in case of failure

  C. Create two service callouts to the target, calling the hot datacenter first and the warm datacenter in the event of failure on the first call

  D. Create Target Servers for each datacenter and configuring the TargetEndpoint with a LoadBalancer, setting the Is Fallback property on the warm datacenter

  Correct Answer: C

• Question 27:

  The product team is rolling out a new reseller program with API's. The product owner has created Epics covering the high level requirements. The product owner delegate has asked for help creating a product backlog. What task would the product owner delegate need assistance with?

  A. Creation of a message logging policy in Apigee.

  B. Creating user stories to fulfill the business requirements.

  C. Creating support tickets that cover each of the business requirements.

  D. Creating a cross functional team of API engineers, business analysts, and backend software developers.

  Correct Answer: D

• Question 28:

  In an API Proxy flow we need to orchestrate two XML services - Service A and Service B Data fields from each response must be returned in the response to the client. Which identifies a set of Apigee policies that, when used together, could be used to implement this?

  A. AccessEntity,XSL,ExtractVariable

  B. ServiceCallout, ExtractVanable, AssignMessage

  C. XMLToJSON, ExtractVanables, APIKeyValidation

  D. MessageValidation, ServiceCallout, AccessControl

  Correct Answer: D

• Question 29:

  Which is true about PostClientFlow?

  A. PostClientFlow will only be executed if a payload is returned.

  B. The response is blocked until! the PostClientFlow policies are executed.

  C. PostClientFlow can only include MessageLogging policies.

  D. PostClientFlow can include any supported policy.

  Correct Answer: C

• Question 30:

  You have a particularly complicated API proxy in Edge., that uses many variables and conditions You are concerned that the number ot names is quite large, and can become confusing What can you do?

  A. Use the period "." to namespace variables.

  B. Create a data dictionary describing all the variables

  C. Use camelCase variable names instead of snake_case

  D. Break the proxy into smaller components using proxy chaining

  Correct Answer: C