APIGEE-API-ENGINEER Online Practice Questions and Answers

You need to log certain data to a custom logging service while processing the response You want to avoid processing delays due to logging during the logic flow What should you do?

A. Use a Node.JS target to implement a nonblocking call.

B. Attach a Message Logging policy to the Post Client Flow

C. Implement a Java Extension Callout with a worker thread

D. Use an asynchronous Service Callout policy in your proxy (low as soon as you have enough data to log

Which policy can be used to restrict access to API resources based on the client IP?

A. Regular Expression Protection policy

B. Basic Authentication policy

C. Access Control policy

D. Raise Fault policy

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

The IT security staff is concerned about unexpected increases in traffic on an API with an OAuth authorization flow You want to limit impacts of such traffic increases. What should you do?

A. Use the Spike Arrest policy, to smooth out traffic spikes.

B. Use a Quota policy, to ensure that no client exceeds a defined quantity of traffic.

C. Work with operations to ensure autoscaling is set up to respond to traffic events

D. Use the Concurrent Rate Limit policy, to ensure back-end services are not overwhelmed

Which features are supported in the OAulhV2 policy'? Select all that are correct. Choose 3 answers

A. setting custom attributes for generated access tokens

B. storing external access tokens

C. credentials validation when password grantjype is used

D. setting different expiration for refresh and access tokens

The performance testing team would like to improve the transactions per second for an API you recently developed. The API retrieves partner names and contact information. What should you do?

A. Add Caching Policies

B. Add a Spike Arrest Policy

C. Add an Assign Message Policy

D. Add a Statistics Collector Policy

What happens to the API request processing when more than one of the conditional flows in a proxy is matched''

A. Only the first matching flow from the top runs

B. Only the first matching flow from the bottom runs.

C. All matching flows run. in order from the top to the bottom.

D. A fault is raised and this should be handled in the FaultRules.

Which will allow me to set the number of maximum elements to be cached in memory in a particular cache resource?

A. Specify in PopulateCache policy

B. Specify number of Max Elements In Memory on the Cache Resource definition

C. Specify max size in KB in Cache Resource definition

D. It cannot be configured as Apigee manages it internally.

Which are characteristics of the PopulateCache and ResponseCache policies'? Select all that are correct

A. PopulateCache has a TimeOfYear expiry option

B. PopulateCache allows you to cache any string object.

C. ResponseCache has separate policy definitions for Lookup vs. Populate cache operations.

D. ResponseCache caches the complete HTTP response (including headers).

Which Apigee product feature can be used to host and version your API documentation'?

A. Edge

B. API BaaS

C. Insights

D. Apigee-127

E. SmartDocs