Free Salesforce Heroku-Architecture-Designer Exam Dumps Questions & Answers

Universal Containers has a microservices architecture on Heroku. One microservice. named the Metrics Microservice. periodically fetches metrics from a fleet of loT sensors. Then, the Metrics Microservice is required to send relevant metrics to each of the other microservices using REST. When a new microservice is added to the architecture, the Metrics Microservice must send metrics to that new microservice too. As a result, adding microservices to the architecture causes performance issues. How should an Architect recommend changing this architecture to improve its scalability?

• A.  Configure the other microservices to pull the Metrics Microservice for updates every five seconds
• B.  Use Private Space DNS Service Discovery to reduce the amount of time required for the Metrics Microservice to obtain each other microservice's IP address
• C.  Configure each microservices to directly fetch the sensor metrics that are relevant to it.
• D.  Use Apache Kafka on Heroku to publish metrics to a topic that the other microservices can consume.

Universal Containers has 3 Heroku apps in its microservices and requires that logs for all of the apps be stored in the same location for analysis and alerting purposes. How would they achieve this?

• A.  Install a logging add-on for one app and attach it to the other two apps
• B.  Send logs from each app to their own Heroku redis Store, and then combine all logs in a fourth master store.
• C.  Set up the 3 apps as producers for Apache Kafka on Heroku and save their logs to Kafka
• D.  Set up a file on the filesystem and share it with all the apps

Which two features of the Heroku platform require Private Spaces? Choose 2 answers.

• A.  Apache Kafka on Heroku
• B.  Internal Routing
• C.  Trusted IP ranges
• D.  Automated Certificate Management

Universal Containers has an app deployed on Heroku that is now required to handle high-volume message processing. What should an Architect recommend to fulfill this new requirement?

• A.  Provision an Apache Kafka on Heroku add-on
• B.  Create a custom buildpack
• C.  Add Heroku Redis
• D.  Configure a Heroku button

Which three resources can be found in the Heroku Elements Marketplace? (Choose three.)

• A.  Heroku Stacks
• B.  Buildpacks
• C.  Docker image files
• D.  Add-ons
• E.  Heroku Buttons