An html page is published and is accessible through the dispatcher. A client is trying to access the updated page but is not getting the updated content.A rule /type “allow” /glob “*.html” is present in the dispatcher /cache /rules configurationThe HTTP header “Cache-Control: max-age=3600” is set for all requests with the html extensionThe /invalidate section is not set in the dispatcher configurationA flush agent is configured on the publish instanceA CDN is serving all static content including html files and was flushed manuallyWhy does the content fail to update on the client side?

The flush occurred before the content was replicated because there are a lot of items in the queue.

The file was cached on the client side in the browser cache.

There is no /invalidate section present in the dispatcher configuration to invalidate the updated content.

The flush occurred before the content was replicated because there are a lot of items in the queue.

The content is still cached in the dispatcher after the CDN flush.

A DevOps Engineer configures a delay in the out of the box online backup.What is the result of a delay that is too large?

The backup takes more than 24 hours.

Excessive reads of the repository occur.

The backup takes more than 24 hours.

The CPU usage is reduced too much.

A DevOps Engineer is configuring a non production deployment pipeline. The code quality is checked in the build pipeline. A security check is configured in the deployment pipeline to identify any major security issues before a production deployment.Which other check should be executed before deployment to production?

A performance check for the actual release functionality

A dispatcher invalidation rule check for replication functionality

An OSGi configuration validity check for the new release

A sling models validation check for the new release

A performance check for the actual release functionality

In what two ways can a DevOps Engineer install a content package?(Choose two.)

Store the content package in the crx-quickstart/install folder in the filesystem

Store the content package in the crx-quickstart/app folder in the filesystem

Upload the package to /content/dam and start the InstallPackageWorkflow

Upload the package through the OSGi console

A DevOps Engineer notices that the disk usage for an AEM author instance is constantly going up.Upon further investigation, it is revealed:- Online Compaction is unable to complete revision cleanup task during the daily maintenance window- Segment Store Size has gone up from 8 GB to 13 GB- The following message is logged in the error.log fileCanceling RevisionGC. The task was either stopped by the user or the Maintenance Window reached its end - Lucene Binaries Cleanup task completed successfully during the daily maintenance window Whatadditional step can be performed during the weekly maintenance window to reduce the overall disk usage?

Invoke startBlobGC(boolean markOnly, boolean forceBlobIdRetrieve) for BlobGarbageCollection mbean in the JMX console

Invoke startRevisionGC() for SegmentRevisionGarbageCollection mbean in the JMX console

Invoke startBlobGC(boolean markOnly, boolean forceBlobIdRetrieve) for BlobGarbageCollection mbean in the JMX console

Set full compaction schedule property for com.adobe.granite.maintenance.crx.impl.RevisionCleanupTask to a preferred day

Set the job.topics property for com.adobe.granite.maintenance.crx.impl.DataStoreGarbageCollectionTask to com/adobe/granite/maintenance/job/DataStoreGarbageCollectionTask

How should a DevOps Engineer perform an AEM upgrade that preserves versions and workflows?

Perform an in-place upgrade of the AEM instance

Put the updated AEM quickstart jar in the install folder and restart AEM in upgrade mode

Install the updated version of AEM using the package manager

Perform an in-place upgrade of the AEM instance

Set up a new AEM instance and copy the content with content packages

A DevOps Engineer needs to change the default size for a tar file to 512 MB.Which option should be used to enable this configuration?

Set changesSize property to 512 in org.apache.jackrabbit.oak.plugins.document.DocumentNodeStoreService.config file

Set Segment Cache Size property to 512 in Oak Segment TAR NodeStore Service configuration in Webconsole

Set tarmk.size property to 512 in org.apache.jackrabbit.oak.segment.SegmentNodeStoreService.config file

Set NodeState Cache property to 512 in Apache Jackrabbit Oak Document NodeStore Service configuration in Webconsole

Set changesSize property to 512 in org.apache.jackrabbit.oak.plugins.document.DocumentNodeStoreService.config file

A business needs to remove a publish instance due to a contractual downsizing.Which action will prevent a rapid increase of errors in the author instance?

Delete the replication agent on the author instance mapped to the publish instance being removed

Arrange a content freeze preventing access to the author instance while the publish instance is being removed

Remove the dispatchers associated with the publish instance being removed

Delete the replication agent on the author instance mapped to the publish instance being removed

Configure the dispatcher mapped to the publish instance being removed to display a maintenance page

A company is anticipating a large migration of web assets into their AEM instance. Bulk upload of large assets is typically a very resource intensive process.The DevOps Engineer needs to avoid any potential performance impact and high Java heap consumption.Which change should the DevOps Engineer make to the Apache Sling Job Queue Configuration?

Set the queue.maxparallel value to 50% of the CPU cores of the server running the AEM instance

Set the queue.type to “Ordered”

Set the queue.maxparallel value to 50% of the CPU cores of the server running the AEM instance

Set the queue.retries value to 10 and any failed attempts are not rescheduled and assumed to have failed

Set the queue.keepJobs to enabled making sure successful finished jobs are kept to provide a complete history

A DevOps Engineer is executing an online backup and wants to ensure consistency. This is a newer AEM version that uses Oak as a repository with multiversion concurrency control.What setting is no longer required to be set before performing a backup to ensure consistency?

Blocking the replication queues

During security tests it becomes apparent that AEM specific paths were accessible on the publish instance, which should not be accessible to the public.What is the best practice configuration on a publish dispatcher instance?

/0001 { /type "deny" /glob "/system/*"}

/0001 { /type "deny" /glob "*"}

/0001 { /type "deny" /url "/system/*"}D. /0001 { /type "deny" /url "/сrх/*"]

New content is not visible on the website when accessing it via the dispatcher.Replication from author to publish works fineDispatcher flush agent is present under /etc/replication/agents.author on the Publish instance, and enabledThe checkbox for Dispatcher flush agent configuration is ticked for enabled, when reviewed on the author instanceWhich problem with the dispatcher flush agent is causing this issue?

It does not have enough permissions to receive the activation.

It is not configured properly in the dispatcher configuration.

It is configured properly but uses the incorrect transport user.

It is configured properly but located in the wrong path.

A custom servlet will be called by the end user, but it is unauthorized.The dispatcher includes a filter rule to allow the pathThe correct permissions are grantedThe servlet path is /system/public/postWhat action must the DevOps Engineer take to make the servlet accessible?

Configure the anonymous user inside of the AEM security permissions tab

Add the servlet path to the Apache Sling Authentication Service configuration

Configure the anonymous user inside of the AEM security permissions tab

Add a new authentication configuration for the servlet agent under/etc/servlets

Change the anonymous user name in the Apache Sling Authentication Service configuration

How can a DevOps Engineer limit access to certain pages in the AEM Publish instance?

Use the security features of Adobe Drive

Use Access Control Lists for the authors

Use the AEM External Login Module

Which type of backup should be performed to reduce the risk of a corrupted index?

Online backup when indexing is disabled

Offline backup when AEM is not running

Tape backup when the repository is in read-only mode

Snapshot backup when the repository is paused

A client is submitting a form that contains a CSRF token that is passed using the CSRF-Token HTTP header. When looking at the web server access logs the header is printed out, but on the AEM instance the value is not present in the request.What should the DevOps Engineer configure to make the values available on the AEM instance?

Add the /clientheaders { "CSRF-Token" } in the dispatcher configuration

Add X-Forwarded-Header: CSRF-Token in the virtual host configuration

Add /filter /0001{ /type "allow" /glob "CSRF-Token" } in the dispatcher configuration D. Add Header set CSRF-Token in the virtual host configuration

A DevOps Engineer is configuring the Dispatcher to connect with AEM over SSL, and must have specific properties in the dispatcher.any file.What must be set in the dispatcher.any file?

The/renders item includes a property named secure of value 0.

The/renders item includes a property named secure of value 1.

The/renders item includes a property named secure of value 0.

The/renders item includes a property named ssl of value true.

The/virtualhosts item includes a property named ssl of value true.

Assuming the project was generated using the AEM maven archetype, which maven command triggers the build and deployment of a content-package to a publish instance?

mvn install -PautoInstallPackage

mvn install -PautoInstallPackagePublish

mvn install -PautoInstallBundle

mvn install -PautoInstallPackage

mvn install deploy -Pmode=autoInstallPackage

A DevOps Engineer needs to perform offline maintenance on a publish instance.Which step should the DevOps Engineer take regarding replication of content?

Disable the replication agent for the publish instance

Pause the replication queue to allow items to queue

Deactivate the replication agent for the publish instance

Disable the replication agent for the publish instance

Recently published content is not visible on the search results on the public website.All results show on the author environmentSome results show on the publish environmentThe LastIndexedTime metric is not updated when checking the Async Indexer stats MBeanThe following line appears regularly in the log:08.01.2019 01:22:04.474 *INFO* [pool-9-thread-2] org.apache.jackrabbit.oak.plugins.index.IndexUpdate Reindexing will be performed for following indexes [/oak:index/damFileSize, / oak:index/lucene, /oak:index/cqLastModified]How can the DevOps Engineer gather more information about the root cause of this issue?

Increase the logging level for org.apache.jackrabbit.oak.plugins.index

Increase the logging level for stdout.log to DEBUG in the sling log support configuration

Increase the logging level for stderr.log to DEBUG by setting a JVM option

Increase the logging level for org.apache.jackrabbit.oak.plugins.index

Increase the logging level for the health reports in the maintenance UI

The AEM site has a large number of DAM assets. Users report that searching for assets through Asset Search in AEM is making AEM incredibly slow and sometimes even bringing the instance down. To solve this problem, the DevOps Engineer requires the index to be updated.Which steps are required to index the DAM nodes with minimal interruptions to the users?

Take the AEM instance offline and run oak-run.jar to reindex the TarMK

In CRXDE, open the node: /content/dam/collections and set the reindex property to “true”

In CRXDE, open the node: /oak:index/workflowDataLucene and set the reindex property to “true”

Take the AEM instance offline and run oak-run.jar to reindex the TarMK

In CRXDE, open the node: /oak:index/damAssetLucene and set the reindex property to “true”

An АЕМ publish instance is running slower than expected. Overall page load time is high, and system performance degrades over time.A DevOps Engineer narrowed down the following long running requests: Which step should be taken to resolve this issue?

Use /allowedClients in dispatcher.any to cache requests with URL parameter q

Create new Lucene Index definitions to include OOTB and custom properties

Integrate SOLR Search Index with AEM

Modify the search component to use the new Core Components and leverage Index definitions

Use /allowedClients in dispatcher.any to cache requests with URL parameter q

What is the role of the External Login Module when setting up LDAP Authentication with AEM?

It defines which Identity Provider and Sync Handler to use.

It defines how the Identity Provider users and groups will be synchronized with the repository.

It invokes JMX syncing of users.

It defines how users are retrieved from the LDAP server.

Why does the size of the repository double when running online compaction?

A backup generation is stored on disk after online compaction.

A cache is created to improve performance of compaction.

A backup generation is stored on disk after online compaction.

The first generation is only cleaned after running a second online compaction.

A temporary working generation is stored on disk but removed afterwards.

The DevOps Engineer should copy users and groups from an existing environment to another one, except for the “admin” user.What first action should be taken to build the users package?

Add a filter for “/home/users/admin”

Add an exclude pattern from “/home/users/admin”

Run the query “/jcr:root/home/users//element(*,rep:User)[@rep:principalName=“admin”]”

Run the query “/jcr:root/home/users//element(*,rep:User)[@rep:userName=“admin”]”

Which transportUri should be used to configure a Flush Agent for a dispatcher listening on localhost port 8000?

http://localhost:8000/invalidate.cache

http://localhost:8000/dispatcher/invalidate.cache

http://localhost:8000/invalidate.cache

http://localhost:8000/dispatcher/cache.invalidate

http://localhost:8000/bin/receive

Which configuration file is applied for the component org.apache.felix.webconsole.internal.servlet.OsgiManager on the publish instance, assuming all files below are deployed?

/apps/system/config/org.apache.felix.webconsole.internal.servlet.OsgiManager.config

/apps/<yourProject>/config.author/org.apache.felix.webconsole.internal.servlet.OsgiManager.config

/apps/system/config/org.apache.felix.webconsole.internal.servlet.OsgiManager.config

/system/config/org.apache.felix.webconsole.internal.servlet.OsgiManager.config

/apps/<yourProject>/config/org.apache.felix.webconsole.internal.servlet.OsgiManager.config

What are the two benefits of running the version purge maintenance task? (Choose two.)

Removes old versions of packages

Increases the system performance

Compacts disk space for unreferenced versions

Cleans up versions that can not be restored

Removes old versions of packages

A DevOps Engineer must configure a production deployment pipeline. The AEM environment consists of one author instance, two publish instances, and two dispatcher instances. A load balancer and CDN are also leveraged.In combination with load balancing, which step is required to make sure that the site is available during deployment?

Disable the replication agents during the deployment

Point the CDN to the author instance during the publish instance deployment

Perform the deployment on one publish instance at a time

Clear the CDN cache after the author instance deployment

Disable the replication agents during the deployment

An АЕМ setup requires custom error pages to be delivered by the webserver. The DevOps Engineer must configure the dispatcher so that the webserver delivers such error pages and not AEM. The webserver is configured with an error document directive for the specific error codes.To what value should the dispatcher parameter be set?

DispatcherPassError 1 D. DispatcherPassError 0

Adobe AD0-E106 Practice Test 1 - Free Online Exam Prep & Questions

A DevOps Engineer has cloned an environment, and configurations must be adjusted for the environment to function correctly. Due to the cloning, the domain and IPs changed during the process.

Specifically for content activation, which two parts of the configurations must be altered? (Choose two.)

A.

The user of the flush agents

B.

The transport URI of the replication agents

C.

The transport URI of the flush agents

D.

The transport URI of the dispatcher configuration

E.

The user of the static content agent

Adobe AD0-E106 Practice Test 1

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Adobe AD0-E106 Practice Tests

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