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Google Cloud - Apigee Certified API Engineer Questions and Answers

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Viewing page 2 out of 4 pages

Viewing questions 11-20 out of questions

Questions # 11:

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

Options:

PopulateCache has a TimeOfYear expiry option

PopulateCache allows you to cache any string object.

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

ResponseCache caches the complete HTTP response (including headers).

Answer

Questions # 12:

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?

Options:

Add Caching Policies

Add a Spike Arrest Policy

Add an Assign Message Policy

Add a Statistics Collector Policy

Answer

Questions # 13:

Your client's Apigee Edge configuration uses Local Target Proxy Chaining with proxies that have monthly quotas The client has noticed that quotas are being exceeded more quickly than expected What should you do?

Options:

Switch to daily quotas.

Disable quota evaluation for chained proxies.

Increase quota levels in API Product settings

Use Analytics reports to balance proxy queries

Answer

Questions # 14:

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

Options:

Regular Expression Protection policy

Basic Authentication policy

Access Control policy

Raise Fault policy

Answer

Questions # 15:

A customer has added response cache policy on all their search APIs, but traffic to the backend has not reduced much. They ask you to investigate, you find that GET queries are being cached and available in memory but cache misses are still high You want to improve caching and reduce cache misses What should you do?

Options:

Use lookup/populate cache policy.

Increase the TimeToLive of cached objects

Review key fragments in cache key, ensuring only important parameters are used

Review and increase the number of items on the cache resource to a higher number

Answer

Questions # 16:

Where in the proxy should you place a policy that modifies the flow variable target, url?

Options:

proxy request flow

proxy response flow

target request flow

target response flow

any flow

Answer

Questions # 17:

You have a new set of requirements for a mobile app. The product team has asked for the following.

• The app requires access to customer order information

• The app needs to allow a search function for orders by product name

Choose two development tasks that would accomplish the requirements. Choose 2 answers

Options:

Create a new API proxy for a GET /v1/customers/{customerid}/orders

Create a new API proxy for a GET /v1/customers/{customerid}/products/{productname}

The design should include a new custom header X-Product-Name

The Apigee proxy should allow a query parameter for q=

The Apigee proxy should allow a query parameter for orderld=

Answer

D, E

Questions # 18:

As an API Engineer your team would like to make sure you are simulating a user experience prior to a deployment in a production environment. Which tests should be ran to closely resemble a consumer interaction with a APIs?

Options:

Unit tests

Smoke tests.

Integration tests

Code quality analysis

Answer

Questions # 19:

Which is true about DefaultFaultRule"?

Options:

DefaultFaultRule can be used lo handle an error that is not explicitly handled by a FaultRule.

DefaultFaultRules are a fixed set of fault rules defined in the product

You cannot use both FaultRule and DefaultFaultRules in the same API proxy

DefaultFaultRule is used when the fault happens during communication with the target

Answer

Questions # 20:

You are building a new API, and have the choice between several names for a particular field. According to Apigee recommended practices, what should you do?