Adobe Experience Manager DevOps Engineer Expert - AD0-E124 Exam Practice Test

An enterprise customer of AEM as a Cloud Service has three independent development teams. Each team is responsible for publishing a different website with a unique domain and SSL certificate to the single, shared AEM program.
Each team has set their own project timeline with a different launch date planned within the next 6 months.
Each team has their own upstream Git repository hosted in the corporate subnet, which they initialized using the latest aem-project-archetype.
The DevOps engineer is solely responsible for any configurations needed to enable automated deployment to all three environments (dev, stage, and prod).
Which two options should the DevOps engineer choose? (Choose two.)

A DevOps Engineer finds that customers are experiencing long response times.
It is unclear which responses are slow.
The cache hit ratio is low.
Many requests are served from the publish instance.
What should the DevOps Engineer use to analyze the issue?

A customer of AEM as a Cloud Service is planning to launch a major site redesign. The customer is concerned about the possible impact of the refactored code base on a number of different web quality metrics, including performance, accessibility, and search engine optimization. The DevOps engineer needs to respond to these concerns.
What should the DevOps engineer do?

Which elements must be configured when setting up Cloud Manager deployments? (Choose two)

Which tool allows administrators to troubleshoot runtime errors in AEM?

A developer creates a new multi-module Maven project and needs to create a Maven module for storing run-mode configurations.
Which packageType should the DevOps engineer instruct the developer to use?

A DevOps engineer is running a test compilation of the project source code and encounters errors during a local compilation. The project source code is intended to be deployed to a development environment on Adobe Managed Services.
The project source code has been upgraded from Java 8.
The project source code has been merged from multiple repositories into a single code base.
The project source code has been refactored to compile with Azul Zulu JDK 11.0.10 The project is intended for AEM 6.5.9 with a Cloud Manager deployment.
The following errors have been flagged in the 'error.log'.
15.09.2020 00:30:20.868 *ERROR* [FelixStartLevel] org.apache.sling.scripting.sightly bundle org.apache.sling.scripting.sightly:1.1.2.1_4_0 (557)
[org.apache.sling.scripting.sightly.impl.engine.extension.use.JavaUseProvider(3410)] :
Error during instantiation of the implementation object
(java.lang.NoClassDefFoundError: jdk/internal/reflect/ConstructorAccessorImpl) java.lang.NoClassDefFoundError: jdk/internal/reflect/ConstructorAccessorImpl at java.base/jdk.internal.misc.Unsafe.defineClass0(Native Method) at java.base/jdk.internal.misc.Unsafe.defineClass(Unsafe.java:1192) at java.base/jdk.internal.reflect.ClassDefiner.defineClass(ClassDefiner.java:63) at java.base/jdk.internal.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:400) at java.base/jdk.internal.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:394) at java.base/java.security.AccessController.doPrivileged(Native Method)
...
What is causing this issue?

A client reports that updated content is not reflecting on their AEM site even after publishing.
What should you check first?

A client wants to ensure content packages are deployed consistently across all environments.
Which strategy should be implemented?

Which actions help identify bottlenecks affecting AEM performance? (Choose two)