An Introduction to Computer Networking for Teachers

بواسطة: edX

Overview

Explore the fundamentals of computer networking with this online course for teachers. You will improve your understanding of key concepts and gain the confidence to teach the subject in the classroom.

On this course, you will learn to describe the different types of computer networks and understand how data can be transmitted securely. You will cover real world usage of networking technology to enhance your understanding. You will also become more familiar with how the internet works, including routing, DNS, and the World Wide Web.

Syllabus

This course will cover:

Networks and architecture
Transmission of data and network protocols
Secure transmission of data
Internet including routing, DNS and the “World Wide Web”

Taught by

Duncan Maidens

Computer Science / Computer Networking

An Introduction to Computer Networking for Teachers

الذهاب الي الدورة

An Introduction to Computer Networking for Teachers

بواسطة: edX

edX
مجانية
الإنجليزية
متاح شهادة
أيام محددة
intermediate
English

Messages Timeline Exceptions Views14 Route Queries7 Models6 Gate Session Request

8.1.21.02s2MBGET ar/الدورات/{slug}

Booting (682ms)
Application (339ms)
1 x Booting (66.65%)
681.98ms
1 x Application (33.11%)
338.75ms

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

7 statements were executed9.59ms

select * from `courses` where `slug_ar` = 'an-introduction-to-computer-networking-for-teachers' limit 1

8.09ms/app/Http/Controllers/CourseController.php:20corspedia

Metadata
Bindings	0. an-introduction-to-computer-networking-for-teachers
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` = '2025-06-13 19:46:10' where `id` = 964

460μs/app/Http/Controllers/CourseController.php:21corspedia

Metadata
Bindings	0. 2025-06-13 19:46:10 1. 964
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 (30)

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 `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 `institutions` where `institutions`.`id` in (98) and `institutions`.`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 `providers` where `providers`.`id` in (1) and `providers`.`deleted_at` is null

200μs/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` = 958 limit 1

240μs/app/Models/Course.php:84corspedia

Metadata
Bindings	0. 958
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\Institution: 1
App\Models\Topic: 1
App\Models\Subject: 1
App\Models\Course: 1

_token: 0i8VBmg22Ry538WUwSLGE80mCkhl4HST5ZVY2pbo
locale: ar
_previous: array:1 [ "url" => "https://www.corspedia.com/ar/%D8%A7%D9%84%D8%AF%D9%88%D8%B1%D8%A7%D8%AA/an-int...
_flash: array:2 [ "old" => [] "new" => [] ]
PHPDEBUGBAR_STACK_DATA: []

path_info

/ar/%D8%A7%D9%84%D8%AF%D9%88%D8%B1%D8%A7%D8%AA/an-introduction-to-computer-networking-for-teachers

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 => "216.73.216.221"
  ]
  "cdn-loop" => array:1 [▶
    0 => "cloudflare; loops=1"
  ]
  "x-forwarded-proto" => array:1 [▶
    0 => "https"
  ]
  "x-forwarded-for" => array:1 [▶
    0 => "216.73.216.221"
  ]
  "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 => "94f417a76ce69a2e-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" => "216.73.216.221"
  "HTTP_CDN_LOOP" => "cloudflare; loops=1"
  "HTTP_X_FORWARDED_PROTO" => "https"
  "HTTP_X_FORWARDED_FOR" => "216.73.216.221"
  "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" => "94f417a76ce69a2e-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" => "32506"
  "REMOTE_ADDR" => "172.69.17.205"
  "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" => "/ar/%D8%A7%D9%84%D8%AF%D9%88%D8%B1%D8%A7%D8%AA/an-introduction-to-computer-networking-for-teachers"
  "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" => 1749843969.4553
  "REQUEST_TIME" => 1749843969
]

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 => "Fri, 13 Jun 2025 19:46:10 GMT"
  ]
  "set-cookie" => array:2 [▶
    0 => "XSRF-TOKEN=eyJpdiI6IklMek1yWkNtdDVUZk1RV0RZZGc4bXc9PSIsInZhbHVlIjoiWkZ1ZG1lTDhOdnhGeGdIc0RWZ2pBNHpOaDYyYzVoMEpoLzI3WlBDOTNiKytlTjlqRDNlNmNRbzZuZDBPaUxtKysvcU15Q2RaL0RzcGY2RHM3S3hBMCs2Q0NqeERLUnRodm9FTUVZK25mbmUxQ2VKMjR1QnN5ZGdPMWhwTUtTb2QiLCJtYWMiOiIyYmUzMTA3ZjkxYzhiZGY2ZDg3NzU4YWJmOTJjZjA0YTRjYzM1ZGY3NTA1ZDExMzI4NjQ5YzQzMDcwNjM5NjU1IiwidGFnIjoiIn0%3D; expires=Fri, 13 Jun 2025 21:46:10 GMT; Max-Age=7200; path=/; samesite=lax ◀XSRF-TOKEN=eyJpdiI6IklMek1yWkNtdDVUZk1RV0RZZGc4bXc9PSIsInZhbHVlIjoiWkZ1ZG1lTDhOdnhGeGdIc0RWZ2pBNHpOaDYyYzVoMEpoLzI3WlBDOTNiKytlTjlqRDNlNmNRbzZuZDBPaUxtKysvcU15Q ▶"
    1 => "laravel_session=eyJpdiI6IlZ3cmhyWlZxRzcrMytKVXRRRjMrQ2c9PSIsInZhbHVlIjoiRWlEek5TNGF1SGdQT0orTDg5d01wQVhkV3Z6SmVZeFE3a2dvK25UZUtuVzdLTDNoWktHclFyRXkvZk5EOHVCTk9BS25pNUg4Y2U0Y1l4V1hwMGs2blJObTQ0R3c0cnRkRG5CL2JUQm13aE50SnNhUVNFTlJmOFNwc0xzSGhzWUMiLCJtYWMiOiJlZTkyZDhmY2NlYjdkZDVmNWUzNzI2MTllMDE5ZDgwNTI1MzRkOTBkZTM3NDk5MzI1ZmRhNTdhYmViYTBhMzM4IiwidGFnIjoiIn0%3D; expires=Fri, 13 Jun 2025 21:46:10 GMT; Max-Age=7200; path=/; httponly; samesite=lax ◀laravel_session=eyJpdiI6IlZ3cmhyWlZxRzcrMytKVXRRRjMrQ2c9PSIsInZhbHVlIjoiRWlEek5TNGF1SGdQT0orTDg5d01wQVhkV3Z6SmVZeFE3a2dvK25UZUtuVzdLTDNoWktHclFyRXkvZk5EOHVCTk9B ▶"
  ]
  "Set-Cookie" => array:2 [▶
    0 => "XSRF-TOKEN=eyJpdiI6IklMek1yWkNtdDVUZk1RV0RZZGc4bXc9PSIsInZhbHVlIjoiWkZ1ZG1lTDhOdnhGeGdIc0RWZ2pBNHpOaDYyYzVoMEpoLzI3WlBDOTNiKytlTjlqRDNlNmNRbzZuZDBPaUxtKysvcU15Q2RaL0RzcGY2RHM3S3hBMCs2Q0NqeERLUnRodm9FTUVZK25mbmUxQ2VKMjR1QnN5ZGdPMWhwTUtTb2QiLCJtYWMiOiIyYmUzMTA3ZjkxYzhiZGY2ZDg3NzU4YWJmOTJjZjA0YTRjYzM1ZGY3NTA1ZDExMzI4NjQ5YzQzMDcwNjM5NjU1IiwidGFnIjoiIn0%3D; expires=Fri, 13-Jun-2025 21:46:10 GMT; path=/ ◀XSRF-TOKEN=eyJpdiI6IklMek1yWkNtdDVUZk1RV0RZZGc4bXc9PSIsInZhbHVlIjoiWkZ1ZG1lTDhOdnhGeGdIc0RWZ2pBNHpOaDYyYzVoMEpoLzI3WlBDOTNiKytlTjlqRDNlNmNRbzZuZDBPaUxtKysvcU15Q ▶"
    1 => "laravel_session=eyJpdiI6IlZ3cmhyWlZxRzcrMytKVXRRRjMrQ2c9PSIsInZhbHVlIjoiRWlEek5TNGF1SGdQT0orTDg5d01wQVhkV3Z6SmVZeFE3a2dvK25UZUtuVzdLTDNoWktHclFyRXkvZk5EOHVCTk9BS25pNUg4Y2U0Y1l4V1hwMGs2blJObTQ0R3c0cnRkRG5CL2JUQm13aE50SnNhUVNFTlJmOFNwc0xzSGhzWUMiLCJtYWMiOiJlZTkyZDhmY2NlYjdkZDVmNWUzNzI2MTllMDE5ZDgwNTI1MzRkOTBkZTM3NDk5MzI1ZmRhNTdhYmViYTBhMzM4IiwidGFnIjoiIn0%3D; expires=Fri, 13-Jun-2025 21:46:10 GMT; path=/; httponly ◀laravel_session=eyJpdiI6IlZ3cmhyWlZxRzcrMytKVXRRRjMrQ2c9PSIsInZhbHVlIjoiRWlEek5TNGF1SGdQT0orTDg5d01wQVhkV3Z6SmVZeFE3a2dvK25UZUtuVzdLTDNoWktHclFyRXkvZk5EOHVCTk9B ▶"
  ]
]

session_attributes

  0 of 0   
array:5 [▼
  "_token" => "0i8VBmg22Ry538WUwSLGE80mCkhl4HST5ZVY2pbo"
  "locale" => "ar"
  "_previous" => array:1 [▶
    "url" => "https://www.corspedia.com/ar/%D8%A7%D9%84%D8%AF%D9%88%D8%B1%D8%A7%D8%AA/an-introduction-to-computer-networking-for-teachers"
  ]
  "_flash" => array:2 [▶
    "old" => []
    "new" => []
  ]
  "PHPDEBUGBAR_STACK_DATA" => []
]

1 x Booting (66.65%)	681.98ms
1 x Application (33.11%)	338.75ms