AEM Custom Quiz

Gabriela Visinar
Quiz by Gabriela Visinar, updated more than 1 year ago
Gabriela Visinar
Created by Gabriela Visinar almost 5 years ago
272
3

Description

Quiz on AEM Custom Quiz, created by Gabriela Visinar on 02/13/2016.

Resource summary

Question 1

Question
Choose the correct names for a CQ jar file for starting an author instance on port 4502
Answer
  • cq5-author-p4502.jar
  • cq5-author-4502-1234.jar
  • cq5-author-p4502-1234.jar
  • cq5-author-4502.jar

Question 2

Question
Say you want a clean production environment, without the geometrix sites being available. What would you do? (choose 2)
Answer
  • Use the nosamplecontent run mode when installing the cq5 instance
  • Remove all the geometrix related files manually
  • Uninstall the packages cq-geometrixx-pkg-x.y.z.zip and cq-geometrixx-outdoors-pkg-x.y.z.zip from the Package manager
  • Uninstall the packages cq-geometrixx-pkg-x.y.z.zip from the Package manager
  • Uninstall the package cq-geometrixx-all-pkg-5.6.12.zip

Question 3

Question
What does the command instsrv.bat cq5 do?
Answer
  • Starts the cq5 service
  • Creates the cq5 services
  • Shows the status for the cq5 service
  • Creates the cq5 service and starts it right away

Question 4

Question
Which environement variables that could be used to start and tune the AEM instance are valid?
Answer
  • CQ_INSTANCE
  • CQ_INTERFACE
  • CQ_USE_JAAS
  • CQ_LOGS_DIR
  • CQ_JAAS_CONFIG
  • CQ_JARFILE, CQ_RUNMODE
  • CQ_VERSION
  • CQ_HOST, CQ_JVM_OPTS
  • CQ_TEMP_DIR
  • CQ_PORT

Question 5

Question
How can you uninstall the cq5 service?
Answer
  • Click Stop in the Services control panel or in the command line
  • Navigate to the folder and type instsrv.bat -uninstall cq5
  • Navigate to the folder and type instsrv.bat cq5
  • Click Stop in the Services control panel or in the command line, navigate to the folder and type instsrv.bat -uninstall cq5

Question 6

Question
How can you redefine the location of the temporary folder?
Answer
  • Add the JVM parameter -Djava.io.tmpdir="/<new-tmp-path>" to the server startup command line
  • Add the JVM parameter -Dcq.tmpdir="/<new-tmp-path>" to the server startup command line
  • Add the JVM parameter -Djava.io.tmpdir="/<new-tmp-path>" to the CQ_JVM_OPTS environment parameter in the serverctl or start script
  • Add the JVM parameter -Dcq.tmpdir="/<new-tmp-path>" to the CQ_JVM_OPTS environment parameter in the serverctl or start script

Question 7

Question
How can you view the Quistart jar help file?
Answer
  • By accessing the file crx-quicqstart/help after unpacking the quickstart jar file
  • By running the command java -jar cq5-<version>.jar –help
  • By going to the osgi system/console, Support tab, Help section

Question 8

Question
What does the property sling.home refer to?
Answer
  • The home directory for sling logs
  • The path to crx-quickstart directory
  • The directory for sling jar files.

Question 9

Question
Which log files are available for CQ?
Answer
  • access.log All access requests to AEM WCM and the repository are registered here
  • audit.log Moderation actions are registered here.
  • error.log Error messages (of varying levels of severity) are registered here.
  • request.log Each access request is registered here together with the response.
  • stderr.log Holds error messages, again of varying levels of severity, generated during startup. By default the log level is set to Warning (WARN)
  • stdout.log Holds logging messages indicating events during startup
  • upgrade.log Provides a log of all upgrade operations that runs from the com.day.compat.codeupgrade and com.adobe.cq.upgradesexecutor packages.
  • cq-installation-dir>/crx-quickstart/repository (only CQ5) revision.log Revision journaling information.

Question 10

Question
What is the minimum version needed for AEM 6.0?
Answer
  • Java 5
  • Java 6
  • Java 7
  • Java 8

Question 11

Question
Questions 6. Which command would you enter in your CQ Component script to get the template path of an AEM page in publish instance? B. Page.getTemplate(); C. Page.getTemplate().getPath(); D. resource.getTemplate.getPath(); Answer: B Explanation:
Answer
  • A. properties.get("cq:tempate","");
  • B. page.getTemplate().getPath()
  • C. page.getTemplate()
  • resource.getTemplate.getPath();

Question 12

Question
What is the config file name for the dispatcher?
Answer
  • http.conf.disp<x>
  • dispatcher.any
  • mod_dispatcher.so
  • dispatcher-apache<x.y>-<rel-nr>.so

Question 13

Question
What is the config file name for the Apache server?
Answer
  • dispatcher-apache<x.y>-<rel-nr>.so
  • mod_dispatcher.so
  • http.conf.disp<x>
  • dispatcher.any

Question 14

Question
In case you are creating the Apache binary by compiling the sources which feature must be included in order to use the Dispatcher?
Answer
  • Dynamic modules support. This can be done by using any of the --enable-shared options or at a minimum include the mod_so module with --enable-module=so
  • Dispatcher modules support. This can be done by using any of the --enable-dispatcher options. At a minimum include the dispatcher_so module.
  • Dispatcher modules support. This can be done by using any of the --enable-shared options. At a minimum include the dispatcher_so module.
  • Dispatcher modules support. This can be done by using any of the --enable-shared options. At a minimum include the mod_so module.

Question 15

Question
Where do you configure the log file for the dispatcher?
Answer
  • In the dispatcher configuration dispatcher.any, using the parameter DispatcherLog
  • In the apache configuration apache2.conf, using the parameter DispatcherLog
  • In the CQ5 installation by adding a Logging Logger Configuration

Question 16

Question
What does the flag DispatcherNoServerHeader do?
Answer
  • Defines the Server Header to be used: undefined or 0 - the HTTP server header contains the AEM version. 1 - the Apache server header is used.
  • Defines the Server Header to be used: undefined or 0 - the Apache server header is used. undefined or 0 - the HTTP server header contains the AEM version.

Question 17

Question
What does the flag DispatcherDeclineRoot do?
Answer
  • Defines whether to decline requests to the root "/": 0 - accept requests to / 1 - requests to / are not handled by the dispatcher; use mod_alias for the correct mapping.
  • Defines whether to decline requests to the root "/": 1 - accept requests to / 0 - requests to / are not handled by the dispatcher; use mod_alias for the correct mapping.

Question 18

Question
What does the flag DispatcherUseProcessedURL do?
Answer
  • Defines whether to use pre-processed URLs for all further processing by Dispatcher: 0 - use the original URL passed to the web server. 1 - the dispatcher uses the URL already processed by the handlers that precede the dispatcher (i.e. mod_rewrite) instead of the original URL passed to the web server.
  • Defines whether to use pre-processed URLs for all further processing by Dispatcher: 1 - use the original URL passed to the web server. 0 - the dispatcher uses the URL already processed by the handlers that precede the dispatcher (i.e. mod_rewrite) instead of the original URL passed to the web server.

Question 19

Question
What does the flag DispatcherPassError do?
Answer
  • Defines how to support error codes for ErrorDocument handling: 0 - Dispatcher spools all error responses to the client. 1 - Dispatcher does not spool an error response to the client (where the status code is greater or equal than 400), but passes the status code to Apache, which e.g. allows an ErrorDocument directive to process such a status code.
  • Defines how to support error codes for ErrorDocument handling: 1 - Dispatcher spools all error responses to the client. 0 - Dispatcher does not spool an error response to the client (where the status code is greater or equal than 400), but passes the status code to Apache, which e.g. allows an ErrorDocument directive to process such a status code.

Question 20

Question
What are the possible values for the DispatcherLogLevel flag?
Answer
  • 0,1,2,3
  • Error,Warning,Info,Debug

Question 21

Question
Does the dispatcher save the Http Headers in the cached files?
Answer
  • Yes
  • No

Question 22

Question
Which two are valid CQ dispatcher caching methods?
Answer
  • Content Updates remove the pages that have changed, as well as files that are directly associated with them.
  • Auto-Invalidation automatically invalidates those parts of the cache that may be out of date after an update. i.e. it effectively flags relevant pages as being out of date, without deleting anything.
  • Content Delete remove the pages that have changed, as well as files that are directly associated with them.

Question 23

Question
Which two are valid CQ dispatcher cahcing methods?
Answer
  • Content Update : remove the pages that have changed, as well as files that are directly associated with them.
  • Content Delete : remove the pages that have changed, as well as files that are directly associated with them.
  • Dispatcher-Invalidate: automatically invalidates those parts of the cache that may be out of date after an update. i.e. it effectively flags relevant pages as being out of date, without deleting anything.

Question 24

Question
In which case a request is not cached by the dispatcher?
Answer
  • If the HTTP method is not GET. Other common methods are POST for form data and HEAD for the HTTP header.
  • If the request URI contains a question mark "?". This usually indicates a dynamic page, such as a search result, which does not need to be cached.
  • The file extension is missing. The web server needs the extension to determine the document type (the MIME-type).
  • The authentication header is set (this can be configured)

Question 25

Question
Which are some benefits of the AEm Dispatcher for load balancing?
Answer
  • Increased processing and increased fail-safe coverage
  • Increased security
  • Increased data storage
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