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Installation

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TYPO3 CI 2022 (Pre-Release) Quiz on Installation, created by Pascal Bartl on 10/05/2022.
Pascal Bartl
Quiz by Pascal Bartl, updated more than 1 year ago
Pascal Bartl
Created by Pascal Bartl over 2 years ago
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Resource summary

Question 1

Question
Which server software is suitable to run TYPO3 v11 LTS? (2)
Answer
  • Linux, Apache, MySQL, and PHP v5.6 (LAMP stack)
  • PHP v7.0, PostgreSQL, and Apache web server
  • PHP v7.4, a web server, and MySQL v5.7
  • Java, PHP v7.3, and phpMyAdmin
  • IIS, ASP, SQLite
  • PHP v7.4, Apache or Nginx, and SQLite or MariaDB

Question 2

Question
PHP version 7.0 is available on your system. Which versions of TYPO3 can you use? (2)
Answer
  • TYPO3 version 6.2 LTS
  • TYPO3 version 7 LTS
  • TYPO3 version 8 LTS
  • TYPO3 version 9 LTS
  • TYPO3 version 10 LTS
  • TYPO3 version 11 LTS

Question 3

Question
Where in TYPO3 can you find the currently used TYPO3 Core version (in the format x.y.z)? (2)
Answer
  • TYPO3 outputs the exact version as a comment in the HTML source code of the frontend
  • TYPO3 adds a <meta>-tag that shows the exact version in the HTML source code in the backend
  • TYPO3 shows the exact version on the login page before you log-in at the TYPO3 backend
  • The “About TYPO3 CMS” module shows the exact version after logging-in to the backend (if the module is installed/enabled)
  • The page title shows the exact version after logging-in to the backend

Question 4

Question
Which resource do you consult to find out if a new version of TYPO3 is available? (1)
Answer
  • http://www.typo3.de
  • https://get.typo3.org
  • http://www.typo3blog.org
  • http://www.cmsmatrix.org

Question 5

Question
After installing TYPO3 or a third-party extension you get a blank screen (frontend and backend). What do you do? (2)
Answer
  • Delete all files in the var/cache/, var/temp/ and typo3conf/ext/ directories
  • Review the entries of the PHP error log
  • Change TYPO3’s application context to “Development”
  • Log-in to the TYPO3 backend and analyze the error message in the system log
  • Open the Admin Tools and analyze the TYPO3 error log

Question 6

Question
Which files are absolutely required so that TYPO3 can be accessed in the frontend? (2)
Answer
  • File typo3conf/LocalConfiguration.php
  • File index.php in the document root of the web server
  • File typo3/index.php
  • File typo3conf/ENABLE_INSTALL_TOOL

Question 7

Question
Which directories are a mandatory requirement so that TYPO3 can be accessed in the frontend? (2)
Answer
  • Directory typo3conf/
  • Directory typo3temp/
  • Directory t3lib/
  • Directory typo3/
  • Directory fileadmin/
  • Directory uploads/

Question 8

Question
What happens if the web server user does not have write access to the directory typo3temp/? (1)
Answer
  • You won’t be able to to login at the Install Tool
  • You won’t be able to to login at the TYPO3 backend
  • The TYPO3 frontend does not come up and shows an error message instead
  • TYPO3 continues to work without problems as the system automatically creates a fallback directory typo3temp2/

Question 9

Question
Certain functions in TYPO3 are not executed correctly. Where do you find the PHP configuration in order to review it? (1)
Answer
  • The only option is to review the php.ini file on the command line
  • The PHP configuration is encrypted for security reasons and can’t be reviewed
  • Open TYPO3’s internal PHP check by accessing https://example.com/phpinfo
  • Open the Admin Tools and go to the “Environment” section
  • The only option is to create a PHP file on the server that has the following content: <?php phpinfo(); ?>

Question 10

Question
Which file do you have to create manually to allow a TYPO3 installation from scratch? (1)
Answer
  • The file typo3conf/ENABLE_INSTALL_TOOL
  • The file typo3conf/ENABLE_INSTALL
  • The file config/install.yaml
  • The file FIRST_INSTALL
  • The file INSTALL

Question 11

Question
How can you access the Install Tool in TYPO3 v11 LTS? (2)
Answer
  • By accessing https://example.com/typo3/install.php
  • By accessing https://example.com/install
  • By opening “System → Install” in the TYPO3 backend
  • By opening “Site Management → Install Tool” in the TYPO3 backend
  • Install Tool functions appear under “Admin Tools” in the backend, if you have appropriate access privileges

Question 12

Question
A valid ENABLE_INSTALL_TOOL file is required to open the Install Tool. This file expires 60 minutes after its creation. How can you prevent this from happening? (1)
Answer
  • This cannot be changed, because the lifetime is hardcoded in the TYPO3 Core
  • By setting keepFile to 1 in the Install Tool under “All Configuration → BE”
  • By entering the string KEEP_FILE in the file ENABLE_INSTALL_TOOL
  • By adding an empty file named KEEP_FILE to the typo3conf/ directory

Question 13

Question
You suspect that certain system requirements in your TYPO3 installation are not met. How do you check this? (3)
Answer
  • You execute the script systemcheck.php on the command line, which is located in the typo3/ directory
  • You review the environment status provided by the Install Tool
  • You install the extension “Core Configuration Check” and run the system checks
  • You review the output of the backend module “System → Reports”
  • You review the PHP settings provided by the Install Tool
  • You generate a status report by executing the function “Site Management → System Reports”

Question 14

Question
How can you check if TYPO3 is able to send emails? (1)
Answer
  • You have to set up a contact form, add the form to a test page, and submit the form
  • You can send a test email from the Install Tool to an email address of your choice
  • You can send a test email from the Install Tool but only to @typo3.org email addresses
  • You can send a test email from the Install Tool but only to email addresses that use the same domain as the TYPO3 instance
  • You have to write a PHP script containing the PHP mail() function

Question 15

Question
What is the impact if the web server user can’t write into the var/cache/ directory in a Composer-based TYPO3 installation? (2)
Answer
  • The TYPO3 backend continues to work, but no images are shown
  • Backend users can’t login at the TYPO3 backend
  • The frontend does not work anymore (TYPO3 generates an error message)
  • The TYPO3 CLI (TYPO3 Console) continues to work
  • Direct access to the Install Tool works as this is the “emergency access”
  • TYPO3 continues to work, but all Scheduler tasks stop working

Question 16

Question
Your backend user account has administrator privileges but the backend does not show the “Admin Tools” section. What could cause this? (1)
Answer
  • The ENABLE_INSTALL_TOOL file has not been created
  • The system was set up using the Composer installation method
  • The system features multiple administrator accounts and your account is not set as a system maintainer
  • Access to the Admin Tool section is only available for the backend user “admin”

Question 17

Question
What is required to see and access Install Tool functions in the TYPO3 backend, if multiple administrator backend users exist? (2)
Answer
  • The TYPO3 backend must be locked for all user, except for administrator users
  • Multi-factor authentication (MFA) must be configured, enabled, and used
  • The user must have system maintainer privileges, if the application context is set to “development”
  • The user must have system maintainer privileges, if the application context is set to “production”
  • Only backend users with administrator privileges can see and access Install Tool functions
  • No other administrator users must be logged-in at the backend at the same time

Question 18

Question
You want to install TYPO3 v11 LTS from scratch into an empty or new directory using Composer. Which commands let you do this? (2)
Answer
  • composer pull typo3/cms version=11
  • composer get typo3:^11
  • composer create-project typo3/cms-base-distribution:^11 typo3
  • composer install typo3/cms:^11
  • composer require typo3/cms:^11
  • composer require typo3/minimal:^11

Question 19

Question
You want to update a Composer package that uses semantic versioning. Which version constraint do you use to get bugfixes only? (2)
Answer
  • =1.2.3
  • ^1.2.3
  • ∼1.2.3
  • 1.2.*
  • =bugfix

Question 20

Question
You want to update a Composer package that uses semantic versioning. Which version constraint do you use if you want non-breaking updates only? (1)
Answer
  • =1.2.3
  • ^1.2.3
  • ∼1.2.3
  • *1.2.3

Question 21

Question
What do you have to or should you do when you update to a new bugfix version of TYPO3, e.g. an update from version 11.5.10 to 11.5.11? (2)
Answer
  • You should delete all TYPO3 caches
  • You have to empty all database tables whose names begins with cache_
  • You have to update the reference index in the “System → DB check” module
  • You have to run the “Update wizard” in the Install Tool
  • You should check if the website (frontend) is still working as expected (functional test)

Question 22

Question
Which statement about TYPO3 version updates is correct? (1)
Answer
  • TYPO3 bugfix version updates can be executed in the Admin Tools if the instance is not in “Composer” mode
  • The TYPO3 Core can not be updated – you have to install it from scratch and migrate the content
  • The Scheduler contains a task which keeps the TYPO3 Core automatically up-to-date
  • Every version update requires to lock the backend
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