-
What is Active Directory?
Create a FREE Server Academy account and start learning System Administration with our courses and hands-on IT labs: https://www.serveracademy.com/?utm_source=google&utm;_medium=youtube&utm;_campaign=What%20is%20Active%20Directory%3F
Please like, comment and subscribe =)
In this video you are going to learn what Active Directory is...
published: 12 Jan 2018
-
Learn Microsoft Active Directory (ADDS) in 30mins
With a skillset that focuses purely on the cloud, it can leave some some companies vulnerable in terms of a lack of knowledge with on premises systems such a Windows Server 2019. In this episode I take a look inside Microsoft Active Directory Domain Services ADDS in order to bring you up to speed in exactly what it does and more importantly, how it works. We start at the basics and through demos, I’ll take you on a journey that will not only provide the knowledge to configure and manage Active directory, but also use this knowledge to improve your cloud skills.
Other videos in this series
https://youtu.be/3hfrbJ4vY4k
https://youtu.be/3MC8xkLcGks
Time codes
00:00 Session Starts
02:08 Part 1 The Basics of Active Directory
11:06 Part 2 Understanding the logical aspects of Active directory
...
published: 19 Mar 2022
-
What is Active Directory?
James Conrad explains what Active Directory is and how it helps IT admins manage permissions and control access to network resources. Active Directory is responsible for many things on a Windows network, including how you control resources and permissions for users.
Ready to learn how to support your hybrid infrastructure in an Active Directory Domain Services environment? Start training today – your first week is free: https://www.cbtnuggets.com/signup
Active Directory (or AD for short) is the primary resource for controlling IT resources and permissions for organizations using Windows domains. Active Directory Domain Services (AD DS) is the core component of Active Directory. It’s a data store that’s easily searchable, working as a tree and leaf system so that permissions and informat...
published: 05 May 2022
-
Understanding Active Directory and Group Policy
Install Active Directory and Create Group Policy Objects
View more courses in Udemy at https://www.udemy.com/user/e8e8709a-96e6-4859-b2f7-cc0774801bd9/
Visit us at https://rtsnetworking.com/demo
published: 17 Feb 2020
-
Active directory in a nutshell | How windows AD works in networking (2025)
Active directory in a nutshell | How windows AD works in networking (2021)
#activedirectory #ad #windowsad #networking #basics
*** Do Watch All tutorials from our Networking & Infra Playlist Below ***
Networking and Infra Concepts - https://www.youtube.com/playlist?list=PLcnJIHtHiTA0C9UXgU2C6eTQMVFzSlIdP
***Do check out our popular playlists***
1) Crunching Data Series - https://www.youtube.com/playlist?list=PLcnJIHtHiTA2HmIleev4scARSFwrQ0bIy
2) Google Cloud Platform Beginner Series -
https://www.youtube.com/watch?v=OzwSBbuHY-0&list;=PLcnJIHtHiTA2Jp3klIkeHiwqGrxjXBzh6
3) Latest technology tutorial (2021) -
https://www.youtube.com/watch?v=l5UcUEt1IzM&list;=PLcnJIHtHiTA2Hdgon51_-G3Kt43hcU6kI
Hi Friends, I am Anshul Tiwari, and welcome to our youtube channel ITkFunde.
More about this...
published: 09 Apr 2021
-
Crash Course, Active Directory, DHCP & DNS for Entry Level Tech Support
This is a Crash Course for Active Directory, DHCP & DNS for Entry Level Tech Support. Specifically designed so that it's easy to follow and understand.
My 2nd Channel is @cobumankb
published: 12 Nov 2022
-
Active Directory - CompTIA A+ 220-1102 - 2.1
A+ Training Course Index: https://professormesser.link/1102videos
Professor Messer’s Course Notes: https://professormesser.link/1102notes
- - - - -
The Active Directory database maintained by Windows Domain Services is a core component of any large Windows installation. In this video, you’ll learn about Active Directory, Domain Services, Organizational Units (OUs), login scripts, Group Policy, home folders, folder redirection, and security groups.
- - - - -
Subscribe to get the latest videos: https://professormesser.link/yt
Calendar of live events: https://www.professormesser.com/calendar/
FOLLOW PROFESSOR MESSER:
Professor Messer official website: https://www.professormesser.com/
Twitter: https://www.professormesser.com/twitter
Facebook: https://www.professormesser.com/facebook
Instagr...
published: 27 Jun 2022
-
🔥 Active Directory Training for Beginners | Help Desk and Technical Support
In this Active Directory training video, I will show you how to use Active Directory. This video is for you if you work in the area of Help Desk and Technical Support.
Active Directory is a directory service owned and created by Microsoft for Microsoft Windows networks. Active Directory stores information about objects on the network and makes this information easy for administrators and users to find and use. Active Directory uses a structured data store as the basis for a logical, hierarchical organization of directory information.
Enjoy the video!
⏰Timestamps⏰
00:00 Intro
01:41 Change System Name
02:39 Add Features & Role
10:19 Add Users
14:45 Add Users in Groups
15:06 Add Groups
17:39 Recover a User
19:45 Create an Organizational Unit
22:02 Create a Shareable Folder
...
published: 22 Mar 2022
11:25
What is Active Directory?
Create a FREE Server Academy account and start learning System Administration with our courses and hands-on IT labs: https://www.serveracademy.com/?utm_source=g...
Create a FREE Server Academy account and start learning System Administration with our courses and hands-on IT labs: https://www.serveracademy.com/?utm_source=google&utm;_medium=youtube&utm;_campaign=What%20is%20Active%20Directory%3F
Please like, comment and subscribe =)
In this video you are going to learn what Active Directory is...
https://wn.com/What_Is_Active_Directory
Create a FREE Server Academy account and start learning System Administration with our courses and hands-on IT labs: https://www.serveracademy.com/?utm_source=google&utm;_medium=youtube&utm;_campaign=What%20is%20Active%20Directory%3F
Please like, comment and subscribe =)
In this video you are going to learn what Active Directory is...
- published: 12 Jan 2018
- views: 935355
36:26
Learn Microsoft Active Directory (ADDS) in 30mins
With a skillset that focuses purely on the cloud, it can leave some some companies vulnerable in terms of a lack of knowledge with on premises systems such a Wi...
With a skillset that focuses purely on the cloud, it can leave some some companies vulnerable in terms of a lack of knowledge with on premises systems such a Windows Server 2019. In this episode I take a look inside Microsoft Active Directory Domain Services ADDS in order to bring you up to speed in exactly what it does and more importantly, how it works. We start at the basics and through demos, I’ll take you on a journey that will not only provide the knowledge to configure and manage Active directory, but also use this knowledge to improve your cloud skills.
Other videos in this series
https://youtu.be/3hfrbJ4vY4k
https://youtu.be/3MC8xkLcGks
Time codes
00:00 Session Starts
02:08 Part 1 The Basics of Active Directory
11:06 Part 2 Understanding the logical aspects of Active directory
11:57 Server Manager & Selecting Roles
13:54 Using Active Directory Users & Computers
15:38 Creating OU.s, Users & Groups
24:09 Part 3 The Physical Side to Active Directory
24:29 The NTDS.dit Database
26:26 Understanding Inter-site & Intra-site replication in Active directory sites & services
33:11 Active Directory Domains & Trusts
35:11 Session review
Visit my site at http://www.Andymalone.org
https://wn.com/Learn_Microsoft_Active_Directory_(Adds)_In_30Mins
With a skillset that focuses purely on the cloud, it can leave some some companies vulnerable in terms of a lack of knowledge with on premises systems such a Windows Server 2019. In this episode I take a look inside Microsoft Active Directory Domain Services ADDS in order to bring you up to speed in exactly what it does and more importantly, how it works. We start at the basics and through demos, I’ll take you on a journey that will not only provide the knowledge to configure and manage Active directory, but also use this knowledge to improve your cloud skills.
Other videos in this series
https://youtu.be/3hfrbJ4vY4k
https://youtu.be/3MC8xkLcGks
Time codes
00:00 Session Starts
02:08 Part 1 The Basics of Active Directory
11:06 Part 2 Understanding the logical aspects of Active directory
11:57 Server Manager & Selecting Roles
13:54 Using Active Directory Users & Computers
15:38 Creating OU.s, Users & Groups
24:09 Part 3 The Physical Side to Active Directory
24:29 The NTDS.dit Database
26:26 Understanding Inter-site & Intra-site replication in Active directory sites & services
33:11 Active Directory Domains & Trusts
35:11 Session review
Visit my site at http://www.Andymalone.org
- published: 19 Mar 2022
- views: 564315
9:07
What is Active Directory?
James Conrad explains what Active Directory is and how it helps IT admins manage permissions and control access to network resources. Active Directory is respon...
James Conrad explains what Active Directory is and how it helps IT admins manage permissions and control access to network resources. Active Directory is responsible for many things on a Windows network, including how you control resources and permissions for users.
Ready to learn how to support your hybrid infrastructure in an Active Directory Domain Services environment? Start training today – your first week is free: https://www.cbtnuggets.com/signup
Active Directory (or AD for short) is the primary resource for controlling IT resources and permissions for organizations using Windows domains. Active Directory Domain Services (AD DS) is the core component of Active Directory. It’s a data store that’s easily searchable, working as a tree and leaf system so that permissions and information flow through groups and objects down to people.
What does Active Directory Domain Services (AD DS) do?
- Stores data of users, computers, groups, and other objects (printers, shares, GPO)
- Easily searchable (global catalog)
- Offers integrated security
- Logical and hierarchical organization
- Uses a schema to define objects and attributes
- Is efficiently replicated
Most of the implementation process for Active Directory is planning. Maintenance and upkeep is the easy part. Ready to set up and maintain identity controls in network environments, including hybrid? Check out the full training here — the first week is on us! https://courses.cbt.gg/200
Watch this entire course: https://courses.cbt.gg/200
Not a CBT Nuggets subscriber? Start your free week: https://www.cbtnuggets.com/signup
-----------------
Connect with CBT Nuggets for the latest in IT training:
• Twitter - https://twitter.com/CBTNuggets
• Facebook - http://facebook.com/CBTNuggets
• Instagram - http://instagram.com/CBTNuggets
• LinkedIn - https://www.linkedin.com/company/cbt-nuggets
#activedirectory #azure #az800 #microsoft #cbtnuggets #it
https://wn.com/What_Is_Active_Directory
James Conrad explains what Active Directory is and how it helps IT admins manage permissions and control access to network resources. Active Directory is responsible for many things on a Windows network, including how you control resources and permissions for users.
Ready to learn how to support your hybrid infrastructure in an Active Directory Domain Services environment? Start training today – your first week is free: https://www.cbtnuggets.com/signup
Active Directory (or AD for short) is the primary resource for controlling IT resources and permissions for organizations using Windows domains. Active Directory Domain Services (AD DS) is the core component of Active Directory. It’s a data store that’s easily searchable, working as a tree and leaf system so that permissions and information flow through groups and objects down to people.
What does Active Directory Domain Services (AD DS) do?
- Stores data of users, computers, groups, and other objects (printers, shares, GPO)
- Easily searchable (global catalog)
- Offers integrated security
- Logical and hierarchical organization
- Uses a schema to define objects and attributes
- Is efficiently replicated
Most of the implementation process for Active Directory is planning. Maintenance and upkeep is the easy part. Ready to set up and maintain identity controls in network environments, including hybrid? Check out the full training here — the first week is on us! https://courses.cbt.gg/200
Watch this entire course: https://courses.cbt.gg/200
Not a CBT Nuggets subscriber? Start your free week: https://www.cbtnuggets.com/signup
-----------------
Connect with CBT Nuggets for the latest in IT training:
• Twitter - https://twitter.com/CBTNuggets
• Facebook - http://facebook.com/CBTNuggets
• Instagram - http://instagram.com/CBTNuggets
• LinkedIn - https://www.linkedin.com/company/cbt-nuggets
#activedirectory #azure #az800 #microsoft #cbtnuggets #it
- published: 05 May 2022
- views: 156777
51:56
Understanding Active Directory and Group Policy
Install Active Directory and Create Group Policy Objects
View more courses in Udemy at https://www.udemy.com/user/e8e8709a-96e6-4859-b2f7-cc0774801bd9/
Visit u...
Install Active Directory and Create Group Policy Objects
View more courses in Udemy at https://www.udemy.com/user/e8e8709a-96e6-4859-b2f7-cc0774801bd9/
Visit us at https://rtsnetworking.com/demo
https://wn.com/Understanding_Active_Directory_And_Group_Policy
Install Active Directory and Create Group Policy Objects
View more courses in Udemy at https://www.udemy.com/user/e8e8709a-96e6-4859-b2f7-cc0774801bd9/
Visit us at https://rtsnetworking.com/demo
- published: 17 Feb 2020
- views: 1752639
15:25
Active directory in a nutshell | How windows AD works in networking (2025)
Active directory in a nutshell | How windows AD works in networking (2021)
#activedirectory #ad #windowsad #networking #basics
*** Do Watch All tutorials from ...
Active directory in a nutshell | How windows AD works in networking (2021)
#activedirectory #ad #windowsad #networking #basics
*** Do Watch All tutorials from our Networking & Infra Playlist Below ***
Networking and Infra Concepts - https://www.youtube.com/playlist?list=PLcnJIHtHiTA0C9UXgU2C6eTQMVFzSlIdP
***Do check out our popular playlists***
1) Crunching Data Series - https://www.youtube.com/playlist?list=PLcnJIHtHiTA2HmIleev4scARSFwrQ0bIy
2) Google Cloud Platform Beginner Series -
https://www.youtube.com/watch?v=OzwSBbuHY-0&list;=PLcnJIHtHiTA2Jp3klIkeHiwqGrxjXBzh6
3) Latest technology tutorial (2021) -
https://www.youtube.com/watch?v=l5UcUEt1IzM&list;=PLcnJIHtHiTA2Hdgon51_-G3Kt43hcU6kI
Hi Friends, I am Anshul Tiwari, and welcome to our youtube channel ITkFunde.
More about this video -
In this next video tutorial in our networking and infra concepts series we will learn about Active Directory.
Windows Active Directory aka windows AD is a hierarchal database where you organize, store, administer and secure your enterprise information for entities like employees, servers, printers, file directories, etc.
It is via the active directory that it's decided what all resources within your domain would be able to access each other. This starts right from when you try to login into your laptop and office network. AD authentication checks whether you are a legitimate user or not.
We will start with a real-life example to understand how an active directory works and then explore its logical and physical architecture.
There are 5 key components that make active directory logical architecture -
1. Objects
2. Domains
3. OUs
4. Tree
5. Forest
We will learn about all these components and how it's related to each other. We will also touch base on Windows AD physical architecture and how it works -
a. Domain Controller
b. Data Store
c. Schema
d. Database
By the end of this video, you will have a fair understanding of what is an active directory and how it works!
For a deep dive into advanced Active Directory concepts like installation of AD on Windows 2016 server etc, please refer to the documentation below -
PLEASE WATCH ALL THE VIDEOS FROM NETWORKING PLAYLIST FOR BETTER UNDERSTANDING !!
Credits & Resources -
images - pixabay.com , thenounproject.com
source - Wikipedia, www.mcmcse.com, http://etutorials.org/
Documentation Links -
https://www.mcmcse.com/microsoft/guides/70-410/introduction_to_active_directory.shtml
https://www.mcmcse.com/microsoft/guides/70-410/introduction_to_active_directory.shtml#features
http://etutorials.org/Microsoft+Products/microsoft+windows+xp+professional+training+kit/Chapter+5+-+Using+the+DNS+Service+and+Active+Directory+Service/Lesson+5nbspUnderstanding+Active+Directory+Structure+and+Replication/
https://docs.microsoft.com/en-us/windows-server/identity/ad-ds/deploy/install-active-directory-domain-services--level-100-
***Social Links***
Youtube - https://www.youtube.com/c/itkfunde
Facebook - https://www.facebook.com/ITkFUNDE/
Linkedin - https://www.linkedin.com/in/ansh9685
Twitter - https://twitter.com/ansh9685
Instagram -https://www.instagram.com/itkfunde/
***About This Channel***
Friends ITkFUNDE channel wants to bring I.T related knowledge, information, career advice, and much more to every individual regardless of whether he or she belongs to I.T or not. This channel is for everyone interested in learning something new!
https://wn.com/Active_Directory_In_A_Nutshell_|_How_Windows_Ad_Works_In_Networking_(2025)
Active directory in a nutshell | How windows AD works in networking (2021)
#activedirectory #ad #windowsad #networking #basics
*** Do Watch All tutorials from our Networking & Infra Playlist Below ***
Networking and Infra Concepts - https://www.youtube.com/playlist?list=PLcnJIHtHiTA0C9UXgU2C6eTQMVFzSlIdP
***Do check out our popular playlists***
1) Crunching Data Series - https://www.youtube.com/playlist?list=PLcnJIHtHiTA2HmIleev4scARSFwrQ0bIy
2) Google Cloud Platform Beginner Series -
https://www.youtube.com/watch?v=OzwSBbuHY-0&list;=PLcnJIHtHiTA2Jp3klIkeHiwqGrxjXBzh6
3) Latest technology tutorial (2021) -
https://www.youtube.com/watch?v=l5UcUEt1IzM&list;=PLcnJIHtHiTA2Hdgon51_-G3Kt43hcU6kI
Hi Friends, I am Anshul Tiwari, and welcome to our youtube channel ITkFunde.
More about this video -
In this next video tutorial in our networking and infra concepts series we will learn about Active Directory.
Windows Active Directory aka windows AD is a hierarchal database where you organize, store, administer and secure your enterprise information for entities like employees, servers, printers, file directories, etc.
It is via the active directory that it's decided what all resources within your domain would be able to access each other. This starts right from when you try to login into your laptop and office network. AD authentication checks whether you are a legitimate user or not.
We will start with a real-life example to understand how an active directory works and then explore its logical and physical architecture.
There are 5 key components that make active directory logical architecture -
1. Objects
2. Domains
3. OUs
4. Tree
5. Forest
We will learn about all these components and how it's related to each other. We will also touch base on Windows AD physical architecture and how it works -
a. Domain Controller
b. Data Store
c. Schema
d. Database
By the end of this video, you will have a fair understanding of what is an active directory and how it works!
For a deep dive into advanced Active Directory concepts like installation of AD on Windows 2016 server etc, please refer to the documentation below -
PLEASE WATCH ALL THE VIDEOS FROM NETWORKING PLAYLIST FOR BETTER UNDERSTANDING !!
Credits & Resources -
images - pixabay.com , thenounproject.com
source - Wikipedia, www.mcmcse.com, http://etutorials.org/
Documentation Links -
https://www.mcmcse.com/microsoft/guides/70-410/introduction_to_active_directory.shtml
https://www.mcmcse.com/microsoft/guides/70-410/introduction_to_active_directory.shtml#features
http://etutorials.org/Microsoft+Products/microsoft+windows+xp+professional+training+kit/Chapter+5+-+Using+the+DNS+Service+and+Active+Directory+Service/Lesson+5nbspUnderstanding+Active+Directory+Structure+and+Replication/
https://docs.microsoft.com/en-us/windows-server/identity/ad-ds/deploy/install-active-directory-domain-services--level-100-
***Social Links***
Youtube - https://www.youtube.com/c/itkfunde
Facebook - https://www.facebook.com/ITkFUNDE/
Linkedin - https://www.linkedin.com/in/ansh9685
Twitter - https://twitter.com/ansh9685
Instagram -https://www.instagram.com/itkfunde/
***About This Channel***
Friends ITkFUNDE channel wants to bring I.T related knowledge, information, career advice, and much more to every individual regardless of whether he or she belongs to I.T or not. This channel is for everyone interested in learning something new!
- published: 09 Apr 2021
- views: 342696
1:23:29
Crash Course, Active Directory, DHCP & DNS for Entry Level Tech Support
This is a Crash Course for Active Directory, DHCP & DNS for Entry Level Tech Support. Specifically designed so that it's easy to follow and understand.
My 2nd ...
This is a Crash Course for Active Directory, DHCP & DNS for Entry Level Tech Support. Specifically designed so that it's easy to follow and understand.
My 2nd Channel is @cobumankb
https://wn.com/Crash_Course,_Active_Directory,_Dhcp_Dns_For_Entry_Level_Tech_Support
This is a Crash Course for Active Directory, DHCP & DNS for Entry Level Tech Support. Specifically designed so that it's easy to follow and understand.
My 2nd Channel is @cobumankb
- published: 12 Nov 2022
- views: 458797
20:01
Active Directory - CompTIA A+ 220-1102 - 2.1
A+ Training Course Index: https://professormesser.link/1102videos
Professor Messer’s Course Notes: https://professormesser.link/1102notes
- - - - -
The Active ...
A+ Training Course Index: https://professormesser.link/1102videos
Professor Messer’s Course Notes: https://professormesser.link/1102notes
- - - - -
The Active Directory database maintained by Windows Domain Services is a core component of any large Windows installation. In this video, you’ll learn about Active Directory, Domain Services, Organizational Units (OUs), login scripts, Group Policy, home folders, folder redirection, and security groups.
- - - - -
Subscribe to get the latest videos: https://professormesser.link/yt
Calendar of live events: https://www.professormesser.com/calendar/
FOLLOW PROFESSOR MESSER:
Professor Messer official website: https://www.professormesser.com/
Twitter: https://www.professormesser.com/twitter
Facebook: https://www.professormesser.com/facebook
Instagram: https://www.professormesser.com/instagram
LinkedIn: https://www.professormesser.com/linkedin
https://wn.com/Active_Directory_Comptia_A_220_1102_2.1
A+ Training Course Index: https://professormesser.link/1102videos
Professor Messer’s Course Notes: https://professormesser.link/1102notes
- - - - -
The Active Directory database maintained by Windows Domain Services is a core component of any large Windows installation. In this video, you’ll learn about Active Directory, Domain Services, Organizational Units (OUs), login scripts, Group Policy, home folders, folder redirection, and security groups.
- - - - -
Subscribe to get the latest videos: https://professormesser.link/yt
Calendar of live events: https://www.professormesser.com/calendar/
FOLLOW PROFESSOR MESSER:
Professor Messer official website: https://www.professormesser.com/
Twitter: https://www.professormesser.com/twitter
Facebook: https://www.professormesser.com/facebook
Instagram: https://www.professormesser.com/instagram
LinkedIn: https://www.professormesser.com/linkedin
- published: 27 Jun 2022
- views: 182793
25:58
🔥 Active Directory Training for Beginners | Help Desk and Technical Support
In this Active Directory training video, I will show you how to use Active Directory. This video is for you if you work in the area of Help Desk and Technical ...
In this Active Directory training video, I will show you how to use Active Directory. This video is for you if you work in the area of Help Desk and Technical Support.
Active Directory is a directory service owned and created by Microsoft for Microsoft Windows networks. Active Directory stores information about objects on the network and makes this information easy for administrators and users to find and use. Active Directory uses a structured data store as the basis for a logical, hierarchical organization of directory information.
Enjoy the video!
⏰Timestamps⏰
00:00 Intro
01:41 Change System Name
02:39 Add Features & Role
10:19 Add Users
14:45 Add Users in Groups
15:06 Add Groups
17:39 Recover a User
19:45 Create an Organizational Unit
22:02 Create a Shareable Folder
24:33 How to Add a Printer
25:25 Outro
💻 To get more of our best content on IT careers and IT certifications, go to:
https://www.skillsbuildtraining.com/blog/
Be sure to leave any questions or comments below!
See More Videos and Subscribe
https://www.youtube.com/c/skillsbuildtraining
Website: https://www.skillsbuildtraining.com/
Instagram: https://www.instagram.com/skillsbuildtraining
Facebook: https://www.facebook.com/skillsbuildtraining
Twitter: https://twitter.com/SkillsbuildT
https://wn.com/🔥_Active_Directory_Training_For_Beginners_|_Help_Desk_And_Technical_Support
In this Active Directory training video, I will show you how to use Active Directory. This video is for you if you work in the area of Help Desk and Technical Support.
Active Directory is a directory service owned and created by Microsoft for Microsoft Windows networks. Active Directory stores information about objects on the network and makes this information easy for administrators and users to find and use. Active Directory uses a structured data store as the basis for a logical, hierarchical organization of directory information.
Enjoy the video!
⏰Timestamps⏰
00:00 Intro
01:41 Change System Name
02:39 Add Features & Role
10:19 Add Users
14:45 Add Users in Groups
15:06 Add Groups
17:39 Recover a User
19:45 Create an Organizational Unit
22:02 Create a Shareable Folder
24:33 How to Add a Printer
25:25 Outro
💻 To get more of our best content on IT careers and IT certifications, go to:
https://www.skillsbuildtraining.com/blog/
Be sure to leave any questions or comments below!
See More Videos and Subscribe
https://www.youtube.com/c/skillsbuildtraining
Website: https://www.skillsbuildtraining.com/
Instagram: https://www.instagram.com/skillsbuildtraining
Facebook: https://www.facebook.com/skillsbuildtraining
Twitter: https://twitter.com/SkillsbuildT
- published: 22 Mar 2022
- views: 171611