Certified Jenkins Engineer (2020)

Brought by: A Cloud Guru

Overview

This course is the final course in the Certified Jenkins Engineer 2020 set of courses. If you are confident with the knowledge required in the practice exam, then this course is for you. If you need to start from the beginning and are not yet confident in your knowledge, then you we suggest starting with the other courses in this series. We review the topics that are on the exam, and finish with a practice exam.

Syllabus

About the Course
What You Should Know
About the Exam
CJE2020 Practice Exam

Taught by

Michael McClaren

Computer Science / Jenkins

Go to course

Certified Jenkins Engineer (2020)

Brought by: A Cloud Guru

A Cloud Guru
Paid
English
Certificate Available
Available at any time
All
N/A

Messages Timeline Exceptions Views14 Route Queries6 Models5 Gate Session Request

8.1.2767ms2MBGET en/courses/{slug}

Booting (495ms)
Application (270ms)
1 x Booting (64.5%)
494.66ms
1 x Application (35.25%)
270.36ms

14 templates were rendered

public.courses.show (resources/views/public/courses/show.blade.php)3bladefile
Params
0
course
1
links
2
config
public.courses.partials.breadcrumbs (resources/views/public/courses/partials/breadcrumbs.blade.php)6bladefile
Params
0
__env
1
app
2
errors
3
course
4
links
5
config
public.courses.partials.heading (resources/views/public/courses/partials/heading.blade.php)7bladefile
Params
0
__env
1
app
2
errors
3
course
4
links
5
config
6
classes
public.courses.partials.details (resources/views/public/courses/partials/details.blade.php)6bladefile
Params
0
__env
1
app
2
errors
3
course
4
links
5
config
public.courses.partials.breadcrumbs (resources/views/public/courses/partials/breadcrumbs.blade.php)6bladefile
Params
0
__env
1
app
2
errors
3
course
4
links
5
config
public.courses.partials.heading (resources/views/public/courses/partials/heading.blade.php)7bladefile
Params
0
__env
1
app
2
errors
3
course
4
links
5
config
6
classes
public.layouts.main (resources/views/public/layouts/main.blade.php)6bladefile
Params
0
__env
1
app
2
errors
3
course
4
links
5
config
public.layouts.partials.meta (resources/views/public/layouts/partials/meta.blade.php)6bladefile
Params
0
__env
1
app
2
errors
3
course
4
links
5
config
public.layouts.partials.navbar (resources/views/public/layouts/partials/navbar.blade.php)6bladefile
Params
0
__env
1
app
2
errors
3
course
4
links
5
config
public.auth.profile.partials.links (resources/views/public/auth/profile/partials/links.blade.php)6bladefile
Params
0
__env
1
app
2
errors
3
course
4
links
5
config
public.auth.profile.partials.link (resources/views/public/auth/profile/partials/link.blade.php)8bladefile
Params
0
__env
1
app
2
errors
3
course
4
links
5
config
6
route
7
title
public.auth.profile.partials.link (resources/views/public/auth/profile/partials/link.blade.php)8bladefile
Params
0
__env
1
app
2
errors
3
course
4
links
5
config
6
route
7
title
public.auth.profile.partials.link (resources/views/public/auth/profile/partials/link.blade.php)8bladefile
Params
0
__env
1
app
2
errors
3
course
4
links
5
config
6
route
7
title
public.layouts.partials.flash-session (resources/views/public/layouts/partials/flash-session.blade.php)6bladefile
Params
0
__env
1
app
2
errors
3
course
4
links
5
config

Params
0	`course`
1	`links`
2	`config`

Params
0	`__env`
1	`app`
2	`errors`
3	`course`
4	`links`
5	`config`

Params
0	`__env`
1	`app`
2	`errors`
3	`course`
4	`links`
5	`config`
6	`classes`

Params
0	`__env`
1	`app`
2	`errors`
3	`course`
4	`links`
5	`config`

Params
0	`__env`
1	`app`
2	`errors`
3	`course`
4	`links`
5	`config`

Params
0	`__env`
1	`app`
2	`errors`
3	`course`
4	`links`
5	`config`
6	`classes`

Params
0	`__env`
1	`app`
2	`errors`
3	`course`
4	`links`
5	`config`

Params
0	`__env`
1	`app`
2	`errors`
3	`course`
4	`links`
5	`config`

Params
0	`__env`
1	`app`
2	`errors`
3	`course`
4	`links`
5	`config`

Params
0	`__env`
1	`app`
2	`errors`
3	`course`
4	`links`
5	`config`

Params
0	`__env`
1	`app`
2	`errors`
3	`course`
4	`links`
5	`config`
6	`route`
7	`title`

Params
0	`__env`
1	`app`
2	`errors`
3	`course`
4	`links`
5	`config`
6	`route`
7	`title`

Params
0	`__env`
1	`app`
2	`errors`
3	`course`
4	`links`
5	`config`
6	`route`
7	`title`

Params
0	`__env`
1	`app`
2	`errors`
3	`course`
4	`links`
5	`config`

uri: GET en/courses/{slug}
middleware: web, localize:en
controller: App\Http\Controllers\CourseController@show
as: en.courses.show
namespace
prefix: /en
where
file: app/Http/Controllers/CourseController.php:17-35

6 statements were executed11.53ms

select * from `courses` where `slug_en` = 'certified-jenkins-engineer-(2020)' limit 1

10.12ms/app/Http/Controllers/CourseController.php:20corspedia

Metadata
Bindings	0. certified-jenkins-engineer-(2020)
Backtrace	17. /app/Http/Controllers/CourseController.php:20 18. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54 19. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43 20. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:260 21. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205

update `courses` set `visitors` = `visitors` + 1, `courses`.`updated_at` = '2025-06-12 07:49:45' where `id` = 2303

480μs/app/Http/Controllers/CourseController.php:21corspedia

Metadata
Bindings	0. 2025-06-12 07:49:45 1. 2303
Backtrace	17. /app/Http/Controllers/CourseController.php:21 18. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54 19. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43 20. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:260 21. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205

select `id`, `name_en`, `name_ar`, `topic_id`, `slug_en`, `slug_ar` from `subjects` where `subjects`.`id` in (119)

220μs/app/Http/Controllers/CourseController.php:23corspedia

Metadata
Backtrace	20. /app/Http/Controllers/CourseController.php:23 21. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54 22. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43 23. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:260 24. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205

select `id`, `name_en`, `name_ar`, `slug_en`, `slug_ar` from `topics` where `topics`.`id` in (1)

180μs/app/Http/Controllers/CourseController.php:23corspedia

Metadata
Backtrace	25. /app/Http/Controllers/CourseController.php:23 26. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54 27. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43 28. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:260 29. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205

select * from `providers` where `providers`.`id` in (45) and `providers`.`deleted_at` is null

210μs/app/Http/Controllers/CourseController.php:23corspedia

Metadata
Backtrace	20. /app/Http/Controllers/CourseController.php:23 21. /vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54 22. /vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43 23. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:260 24. /vendor/laravel/framework/src/Illuminate/Routing/Route.php:205

select * from `html_files` where `html_files`.`id` = 2294 limit 1

320μs/app/Models/Course.php:84corspedia

Metadata
Bindings	0. 2294
Backtrace	21. /app/Models/Course.php:84 28. view::public.courses.show:29 30. /vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:125 31. /vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58 32. /vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:72

App\Models\HtmlFile: 1
App\Models\Provider: 1
App\Models\Topic: 1
App\Models\Subject: 1
App\Models\Course: 1

_token: rdYj6qafASv49KDgFmoBTmUcKhnMkfJP6xbQIZmz
locale: en
_previous: array:1 [ "url" => "https://www.corspedia.com/en/courses/certified-jenkins-engineer-%282020%29" ]
_flash: array:2 [ "old" => [] "new" => [] ]
PHPDEBUGBAR_STACK_DATA: []

path_info

/en/courses/certified-jenkins-engineer-%282020%29

status_code

status_text

format

html

content_type

text/html; charset=UTF-8

request_query

[]

request_request

[]

request_headers

  0 of 0   
array:24 [▼
  "cf-ipcountry" => array:1 [▶
    0 => "US"
  ]
  "cf-connecting-ip" => array:1 [▶
    0 => "216.73.216.123"
  ]
  "cdn-loop" => array:1 [▶
    0 => "cloudflare; loops=1"
  ]
  "x-forwarded-proto" => array:1 [▶
    0 => "https"
  ]
  "x-forwarded-for" => array:1 [▶
    0 => "216.73.216.123"
  ]
  "sec-fetch-site" => array:1 [▶
    0 => "none"
  ]
  "accept" => array:1 [▶
    0 => "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7"
  ]
  "user-agent" => array:1 [▶
    0 => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
  ]
  "upgrade-insecure-requests" => array:1 [▶
    0 => "1"
  ]
  "sec-ch-ua-platform" => array:1 [▶
    0 => ""Windows""
  ]
  "sec-ch-ua-mobile" => array:1 [▶
    0 => "?0"
  ]
  "sec-ch-ua" => array:1 [▶
    0 => ""Chromium";v="130", "HeadlessChrome";v="130", "Not?A_Brand";v="99""
  ]
  "cache-control" => array:1 [▶
    0 => "no-cache"
  ]
  "pragma" => array:1 [▶
    0 => "no-cache"
  ]
  "sec-fetch-dest" => array:1 [▶
    0 => "document"
  ]
  "cf-ray" => array:1 [▶
    0 => "94e7c0dc883013fe-ORD"
  ]
  "accept-encoding" => array:1 [▶
    0 => "gzip, br"
  ]
  "priority" => array:1 [▶
    0 => "u=0, i"
  ]
  "sec-fetch-user" => array:1 [▶
    0 => "?1"
  ]
  "sec-fetch-mode" => array:1 [▶
    0 => "navigate"
  ]
  "cf-visitor" => array:1 [▶
    0 => "{"scheme":"https"}"
  ]
  "host" => array:1 [▶
    0 => "www.corspedia.com"
  ]
  "content-length" => array:1 [▶
    0 => ""
  ]
  "content-type" => array:1 [▶
    0 => ""
  ]
]

request_server

  0 of 0   
array:50 [▼
  "USER" => "www-data"
  "HOME" => "/var/www"
  "HTTP_CF_IPCOUNTRY" => "US"
  "HTTP_CF_CONNECTING_IP" => "216.73.216.123"
  "HTTP_CDN_LOOP" => "cloudflare; loops=1"
  "HTTP_X_FORWARDED_PROTO" => "https"
  "HTTP_X_FORWARDED_FOR" => "216.73.216.123"
  "HTTP_SEC_FETCH_SITE" => "none"
  "HTTP_ACCEPT" => "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7"
  "HTTP_USER_AGENT" => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
  "HTTP_UPGRADE_INSECURE_REQUESTS" => "1"
  "HTTP_SEC_CH_UA_PLATFORM" => ""Windows""
  "HTTP_SEC_CH_UA_MOBILE" => "?0"
  "HTTP_SEC_CH_UA" => ""Chromium";v="130", "HeadlessChrome";v="130", "Not?A_Brand";v="99""
  "HTTP_CACHE_CONTROL" => "no-cache"
  "HTTP_PRAGMA" => "no-cache"
  "HTTP_SEC_FETCH_DEST" => "document"
  "HTTP_CF_RAY" => "94e7c0dc883013fe-ORD"
  "HTTP_ACCEPT_ENCODING" => "gzip, br"
  "HTTP_PRIORITY" => "u=0, i"
  "HTTP_SEC_FETCH_USER" => "?1"
  "HTTP_SEC_FETCH_MODE" => "navigate"
  "HTTP_CF_VISITOR" => "{"scheme":"https"}"
  "HTTP_HOST" => "www.corspedia.com"
  "REDIRECT_STATUS" => "200"
  "SERVER_NAME" => "corspedia.com"
  "SERVER_PORT" => "443"
  "SERVER_ADDR" => "141.95.147.152"
  "REMOTE_USER" => ""
  "REMOTE_PORT" => "48176"
  "REMOTE_ADDR" => "172.70.127.65"
  "SERVER_SOFTWARE" => "nginx/1.18.0"
  "GATEWAY_INTERFACE" => "CGI/1.1"
  "HTTPS" => "on"
  "REQUEST_SCHEME" => "https"
  "SERVER_PROTOCOL" => "HTTP/2.0"
  "DOCUMENT_ROOT" => "/var/www/corspedia/public"
  "DOCUMENT_URI" => "/index.php"
  "REQUEST_URI" => "/en/courses/certified-jenkins-engineer-%282020%29"
  "SCRIPT_NAME" => "/index.php"
  "CONTENT_LENGTH" => ""
  "CONTENT_TYPE" => ""
  "REQUEST_METHOD" => "GET"
  "QUERY_STRING" => ""
  "SCRIPT_FILENAME" => "/var/www/corspedia/public/index.php"
  "PATH_INFO" => ""
  "FCGI_ROLE" => "RESPONDER"
  "PHP_SELF" => "/index.php"
  "REQUEST_TIME_FLOAT" => 1749714585.2988
  "REQUEST_TIME" => 1749714585
]

request_cookies

[]

response_headers

  0 of 0   
array:5 [▼
  "content-type" => array:1 [▶
    0 => "text/html; charset=UTF-8"
  ]
  "cache-control" => array:1 [▶
    0 => "no-cache, private"
  ]
  "date" => array:1 [▶
    0 => "Thu, 12 Jun 2025 07:49:45 GMT"
  ]
  "set-cookie" => array:2 [▶
    0 => "XSRF-TOKEN=eyJpdiI6IjNmR3lDTDFZVThvVkRhRkpiSDZyWXc9PSIsInZhbHVlIjoiVzZza2JNeHdxNjBod2JUY3pDUHZRM0ZkNFZFb2E5TjJza2JYSUxHSnZVRnRyU29PL0I0Q29OK3JTUUZXd3RjYThBOGhIOHh0cnpvNllQNGZHZ3pkeUpBNjFQb2phTjlmWlc3SVg4d2xuSE9tZ1F5NWlkZ2R6cjBqeTJaM0pLU00iLCJtYWMiOiIzMWY1MmY5NWVhODg1MTkxMjBkMzQ4NzIwN2VlMTAxNzU3ZjBlNDJjZmNiYzY0Yjk1MjAwMzM0MTNjZjE2Y2RkIiwidGFnIjoiIn0%3D; expires=Thu, 12 Jun 2025 09:49:46 GMT; Max-Age=7200; path=/; samesite=lax ◀XSRF-TOKEN=eyJpdiI6IjNmR3lDTDFZVThvVkRhRkpiSDZyWXc9PSIsInZhbHVlIjoiVzZza2JNeHdxNjBod2JUY3pDUHZRM0ZkNFZFb2E5TjJza2JYSUxHSnZVRnRyU29PL0I0Q29OK3JTUUZXd3RjYThBOGhIO ▶"
    1 => "laravel_session=eyJpdiI6Im1rNjdhZXJhSExOdW5xMTZFVTBET3c9PSIsInZhbHVlIjoiQzhOb2ViMEQxTklCRFJqUmpFcmd5RzFGeThEQzJhVEEwQTlOMmc3eGlIQVVHNjNUMjE5Z2Q4ZktvOTJRMEQ4Y2Fwd0JQVFFvMWJONzU1ZCt3Tm82TXdKYWo3U1hXZ3RtWkM1aDcyQUlrZ0I1MzJVZFUwSkozMGJGWW1nblJHOHQiLCJtYWMiOiIwMzRmYTk2MjhkMTUyY2MyMWYzZjExZmYzZTFjZGEzYjgyYjZhNzc4YjExMDExOGNhMTkyMDNlM2ZhZmFiNjdmIiwidGFnIjoiIn0%3D; expires=Thu, 12 Jun 2025 09:49:46 GMT; Max-Age=7200; path=/; httponly; samesite=lax ◀laravel_session=eyJpdiI6Im1rNjdhZXJhSExOdW5xMTZFVTBET3c9PSIsInZhbHVlIjoiQzhOb2ViMEQxTklCRFJqUmpFcmd5RzFGeThEQzJhVEEwQTlOMmc3eGlIQVVHNjNUMjE5Z2Q4ZktvOTJRMEQ4Y2Fw ▶"
  ]
  "Set-Cookie" => array:2 [▶
    0 => "XSRF-TOKEN=eyJpdiI6IjNmR3lDTDFZVThvVkRhRkpiSDZyWXc9PSIsInZhbHVlIjoiVzZza2JNeHdxNjBod2JUY3pDUHZRM0ZkNFZFb2E5TjJza2JYSUxHSnZVRnRyU29PL0I0Q29OK3JTUUZXd3RjYThBOGhIOHh0cnpvNllQNGZHZ3pkeUpBNjFQb2phTjlmWlc3SVg4d2xuSE9tZ1F5NWlkZ2R6cjBqeTJaM0pLU00iLCJtYWMiOiIzMWY1MmY5NWVhODg1MTkxMjBkMzQ4NzIwN2VlMTAxNzU3ZjBlNDJjZmNiYzY0Yjk1MjAwMzM0MTNjZjE2Y2RkIiwidGFnIjoiIn0%3D; expires=Thu, 12-Jun-2025 09:49:46 GMT; path=/ ◀XSRF-TOKEN=eyJpdiI6IjNmR3lDTDFZVThvVkRhRkpiSDZyWXc9PSIsInZhbHVlIjoiVzZza2JNeHdxNjBod2JUY3pDUHZRM0ZkNFZFb2E5TjJza2JYSUxHSnZVRnRyU29PL0I0Q29OK3JTUUZXd3RjYThBOGhIO ▶"
    1 => "laravel_session=eyJpdiI6Im1rNjdhZXJhSExOdW5xMTZFVTBET3c9PSIsInZhbHVlIjoiQzhOb2ViMEQxTklCRFJqUmpFcmd5RzFGeThEQzJhVEEwQTlOMmc3eGlIQVVHNjNUMjE5Z2Q4ZktvOTJRMEQ4Y2Fwd0JQVFFvMWJONzU1ZCt3Tm82TXdKYWo3U1hXZ3RtWkM1aDcyQUlrZ0I1MzJVZFUwSkozMGJGWW1nblJHOHQiLCJtYWMiOiIwMzRmYTk2MjhkMTUyY2MyMWYzZjExZmYzZTFjZGEzYjgyYjZhNzc4YjExMDExOGNhMTkyMDNlM2ZhZmFiNjdmIiwidGFnIjoiIn0%3D; expires=Thu, 12-Jun-2025 09:49:46 GMT; path=/; httponly ◀laravel_session=eyJpdiI6Im1rNjdhZXJhSExOdW5xMTZFVTBET3c9PSIsInZhbHVlIjoiQzhOb2ViMEQxTklCRFJqUmpFcmd5RzFGeThEQzJhVEEwQTlOMmc3eGlIQVVHNjNUMjE5Z2Q4ZktvOTJRMEQ4Y2Fw ▶"
  ]
]

session_attributes

  0 of 0   
array:5 [▼
  "_token" => "rdYj6qafASv49KDgFmoBTmUcKhnMkfJP6xbQIZmz"
  "locale" => "en"
  "_previous" => array:1 [▶
    "url" => "https://www.corspedia.com/en/courses/certified-jenkins-engineer-%282020%29"
  ]
  "_flash" => array:2 [▶
    "old" => []
    "new" => []
  ]
  "PHPDEBUGBAR_STACK_DATA" => []
]

1 x Booting (64.5%)	494.66ms
1 x Application (35.25%)	270.36ms