Plat-Arch-206 by Salesforce Actual Free Exam Questions And Answers

Question 1

An existing app is experiencing performance degradation because of multiple executions of multiple, expensive SQL read queries. This SQL code cannot be optimized any further and the frequency of the execution of the queries cannot be reduced. Which two options should an Architect recommend in this scenario?

A. Create a database caching layer

B. Hardcode the results of the query into app logic

C. Add a read-only HerokuPostgres follower

D. Restart the Heroku Postgres server to reclaim cache

Discussion 0

Correct Answer: A,C Vote an answer

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Question 2

Universal Containers provides multiple service types (i.e., Installation, Maintenance, Break/Fix, etc.) Each service requires a variety of skills and certifications inorder for a resource to excel Which two configurations should a Consultant implement to meet this requirement? (Choose two )

A. Assign the appropriate Skills to Resources

B. Create Multiple Work Orders Line Items per service.

C. Select the relevant Work Types for each Resource

D. Use Work Types with Required Skills

Discussion 0

Correct Answer: A,D Vote an answer

Question 3

What is a Heroku dyno?

A. A specialized dinosaur monitoring service delivered from the cloud

B. A managed runtime container with a Linux operating system underneath

C. Your application code compiled and ready to be served to a variety of web clients

D. An on-prem server that you can install in a rack at your nearest co-location facility

Discussion 0

Correct Answer: B Vote an answer

Question 4

A client has a web application that persists data to a local JSON file. They are migrating the application to Heroku. In order for the application to conform to the Twelve-Factor methodology, what changes should an Architect recommend?

A. The application should use at least 2 dynos to ensure that the JSON file is highly available.

B. The application should persist the data to a database add-on.

C. The application should persist the data to a local SQLite database.

D. The application should be stateless and therefore not persist data at all.

Discussion 0

Correct Answer: B Vote an answer

Question 5

Universal Containers has a Heroku app that uses several third-party add-ons. They now need to enforce data privacy and be compliant with General Data Protection Regulation (GDPR).
What should an Architect advise UC regarding data residency inthis scenario?

A. Data residency for add-ons is covered under Salesforce's GDPR compliance.

B. Heroku does not control where add-on providers store data.

C. Heroku support can configure add-ons for specific data residency needs.

D. Heroku guarantees the physical location of its control surface APIs.

Discussion 0

Correct Answer: C Vote an answer

Question 6

A healthcare services client is requesting an architecture for a set of applications: one is a marketing application, and the other two are of customer service applications that allow for customers to interact with theirhealthcare records. The marketing application must be able to scale up within seconds in response to traffic spikes. The client wants to be able to deploy each of these applications to the U.S. East Coast and EMEA.
Which applications should be deployed into which Heroku runtime?

A. The marketing application into Private Spaces; customer service applications into Shield Private Spaces

B. The marketing application into Private Spaces; customer service applications into separate Private Spaces

C. The marketing application into the Common Runtime; customer service applications into Shield Private Spaces

D. Themarketing application into the Common Runtime; customer service applications into Private Spaces

Discussion 0

Correct Answer: A Vote an answer

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Question 7

A customer's Heroku Redis instance regularly reaches its storage limit. Besides upgrading to a bigger plan, what solution should an Architect recommend for this scenario?

A. Explore a different key eviction scheme.

B. Create a fork of the primary Heroku Redis instance.

C. Failover to ephemeral filesystem for the running dyno

D. Migrate the data to a Heroku Postgres database

Discussion 0

Correct Answer: A Vote an answer

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Question 8

Which three items are required to successfully set up Single Sign-on (SSO) services with Heroku? (Choose three.)

A. At leastone valid SSO certificate

B. Administrative permissions on the selected identity provider

C. An identity provider with built-in support for Heroku

D. An existing Heroku account for each user

E. A Heroku Enterprise Team

Discussion 0

Correct Answer: B,C,E Vote an answer

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Question 9

A client wants to migrate their on-premise application to Heroku. The application maintains a local, in- memory cache for its datastore to improve performance.
What should an Architect advise the client about running the application on Heroku?

A. The application should replicate its in-memory cache to a local disk to preserve it across deploys.

B. The application should declare its in-memory cache as a separate process type to preserve it across deploys.

C. The application's in-memory cache might be cleared at any time.

D. All of the application'sweb dynos will share a single in-memory cache.

Discussion 0

Correct Answer: B Vote an answer

Question 10

Universal Containers is preparing to deploy a high-volume production web application to the Heroku Common Runtime. Which two best practices should an Architectrecommend for large-scale load testing of the application? Choose 2 answers.

A. Open a ticket with Heroku support for approval.

B. Ensure that the application runs on Performance-tier dynos

C. Disable autoscaling to prevent applicationstartup overhead from skewing results

D. Move the apps into a Private Space to provide an isolated test environment

Discussion 0

Correct Answer: A,B Vote an answer

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Question 11

A client has data in a production Heroku Postgres database, and needs to quickly get access to a subset of that data for reporting needs.
Which two features does Heroku Dataclips provide to enable this? (Choose two.)

A. CSV export of query results

B. JSON export of query results, with CORS support

C. A simple REST API access to query results

D. Postgres dump file of query results

Discussion 0

Correct Answer: A,B Vote an answer

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