SlideShare a Scribd company logo
ACTIVE-DIRECTORY in system and network .ppt
ACTIVE DIRECTORY
• Microsoft Directory service
• Initially released in 1999
• Originally designed for Windows 2000 Server
• Enhanced with Windows Server 2008 and Windows server 2012
Active Directory is a Directory Service which Contains Information of All
User Accounts and Shared Recourses on a Network.
A directory service (DS) is a software application- or a set of
applications - that stores and organizes information about a computer
network's users and network resources.
•Active Directory is a Centralized Hierarchical Directory Database
•Allows network administrators to manage users' access to the resources
•Act as an abstraction layer between users and shared resources
ACTIVE DIRECTORY
What Is Active Directory?
Directory service functionality
Organize
Manage
Control
Centralized management
Single point of administration
Active Directory
Resources
1.Provide User Logon and Authentication Services
2.To organize and manage:
User Accounts
Computers
Groups and
Network Resources
3 Enables authorized Users to easily locate:
Network Resources
PURPOSE OF ACTIVE DIRECTORY
1.Fully Integrated Security
2.Easy Administration using Group Policy
3.Scalable to any Size Network
4.Flexible
FEATURES OF ACTIVE DIRECTORY
NEW FEATURES IN ACTIVE DIRECTORY
Provide file shares.
 Authenticate users
Control access to services and shares
 Provide services, such as Email, Access to the internet,
Print services etc.
How Directory Service Evolved
Server
(Directory System Agent)
Directory Info Base
Directory Info Tree
Backup Server
Client
(Directory User Agent)
DAP
DOP
Directory Organization
Management Protocol
Earlier we had no DATABASE Standard
So ITU & ISO introduced X.500
DAP Directory Access Protocol is based on OSI Layers
LDAP Lightweight Directory Access Protocol based on TCP/IP Layer
DAP was introduced in BANYAN VINES
It named the Database as STREET TALK
LDAP was first Introduced in NOVELL
Novell named it NDS ( Network Directory Services
Logical Structure of Active Directory
FOREST
TREE Parent/Root
Child/Branch
Domains: Trees, Forests, Trusts, and Outs
Active Directory is made up of one or more domains. Creating the initial domain controller in a network also creates the domain—you cannot have a domain without at least one domain controller. Each domain in the directory is identified by a DNS domain name. You use the Active Directory Domains and Trusts tool to manage domains.
Domains: Trees, Forests
Active Directory is made up of one or more domains.
Creating the initial domain controller in a network also creates the
domain—you cannot have a domain without at least one domain
controller.
Each domain in the directory is identified by a DNS domain name.
You use the Active Directory Domains and Trusts tool to manage
domains.
• In the Windows 2003 operating system, a tree is a set of one or
more domains with contiguous names.
• If more than one domain exists, you can combine the multiple
domains into hierarchical tree structures.
• The first domain created is the root domain of the first tree.
• Additional domains in the same domain tree are child domains.
• A domain immediately above another domain in the same domain
tree is its parent.
TREE
TREE
• Multiple domain trees within a single forest do not form a
contiguous namespace; that is, they have noncontiguous DNS
domain names.
• Although trees in a forest do not share a namespace, a forest
does have a single root domain, called the forest root domain.
• The forest root domain is, by definition, the first domain created
in the forest.
• The two forest-wide predefined groups—Enterprise
administrators and Schema administrators—reside in this domain.
FOREST
(Forest/Tree Root)
CISCO.COM MCSE.COM
(Tree Root)
Tree
Forest
CCNA.CISCO.COM
(Child Domain)
Tree
FOREST
Physical Components of Active Directory
Domain Controllers
Sites
zoom.com
India USA
WAN Link
Sites
Subnets are
associated with
sites
A site can span
multiple domains
A domain can
Span multiple
sites

More Related Content

Similar to ACTIVE-DIRECTORY in system and network .ppt (20)

Active-Directory-Domain-Services.pptx
Active-Directory-Domain-Services.pptxActive-Directory-Domain-Services.pptx
Active-Directory-Domain-Services.pptx
JavedAjmal1
 
Active Directory Domain Services Presentation
Active Directory Domain Services PresentationActive Directory Domain Services Presentation
Active Directory Domain Services Presentation
Alfred Salazar
 
Active directory
Active directoryActive directory
Active directory
Prasanth Menon
 
Active directoryfinal
Active directoryfinalActive directoryfinal
Active directoryfinal
Rafał Kucharski
 
02-Active Directory Domain Services.pptx
02-Active Directory Domain Services.pptx02-Active Directory Domain Services.pptx
02-Active Directory Domain Services.pptx
AdiWidyanto2
 
70 640 Lesson01 Ppt 041009
70 640 Lesson01 Ppt 04100970 640 Lesson01 Ppt 041009
70 640 Lesson01 Ppt 041009
Coffeyville Community College
 
Active Directory Domain Services.pptx
Active Directory Domain Services.pptxActive Directory Domain Services.pptx
Active Directory Domain Services.pptx
syedasadraza13
 
Installing And configuring active directory .pptx
Installing And configuring active directory .pptxInstalling And configuring active directory .pptx
Installing And configuring active directory .pptx
tallawanbealynne
 
Active directory interview_questions
Active directory interview_questionsActive directory interview_questions
Active directory interview_questions
subhashmr
 
Active directory interview_questions
Active directory interview_questionsActive directory interview_questions
Active directory interview_questions
Umesh Sawant
 
Active directory basics
Active directory basicsActive directory basics
Active directory basics
Sanjeev Gupta
 
Active directory interview questions
Active directory interview  questionsActive directory interview  questions
Active directory interview questions
Anand Dhouni
 
Introduction to System and network administrations
Introduction to System and network administrationsIntroduction to System and network administrations
Introduction to System and network administrations
girmayou1
 
Active directory slides
Active directory slidesActive directory slides
Active directory slides
Timothy Moffatt
 
active directory.pptx
active directory.pptxactive directory.pptx
active directory.pptx
KimberlyAbalde
 
Lecture 11 active directory
Lecture 11 active directoryLecture 11 active directory
Lecture 11 active directory
Tanveer Malik
 
Active diirecotry
Active diirecotryActive diirecotry
Active diirecotry
Pradeesh Stanislavose
 
Ads overview-en
Ads overview-enAds overview-en
Ads overview-en
Sandip More
 
Directory services by SAJID
Directory services by SAJIDDirectory services by SAJID
Directory services by SAJID
Sajid khan
 
Active Directory
Active Directory Active Directory
Active Directory
Sandeep Kapadane
 
Active-Directory-Domain-Services.pptx
Active-Directory-Domain-Services.pptxActive-Directory-Domain-Services.pptx
Active-Directory-Domain-Services.pptx
JavedAjmal1
 
Active Directory Domain Services Presentation
Active Directory Domain Services PresentationActive Directory Domain Services Presentation
Active Directory Domain Services Presentation
Alfred Salazar
 
02-Active Directory Domain Services.pptx
02-Active Directory Domain Services.pptx02-Active Directory Domain Services.pptx
02-Active Directory Domain Services.pptx
AdiWidyanto2
 
Active Directory Domain Services.pptx
Active Directory Domain Services.pptxActive Directory Domain Services.pptx
Active Directory Domain Services.pptx
syedasadraza13
 
Installing And configuring active directory .pptx
Installing And configuring active directory .pptxInstalling And configuring active directory .pptx
Installing And configuring active directory .pptx
tallawanbealynne
 
Active directory interview_questions
Active directory interview_questionsActive directory interview_questions
Active directory interview_questions
subhashmr
 
Active directory interview_questions
Active directory interview_questionsActive directory interview_questions
Active directory interview_questions
Umesh Sawant
 
Active directory basics
Active directory basicsActive directory basics
Active directory basics
Sanjeev Gupta
 
Active directory interview questions
Active directory interview  questionsActive directory interview  questions
Active directory interview questions
Anand Dhouni
 
Introduction to System and network administrations
Introduction to System and network administrationsIntroduction to System and network administrations
Introduction to System and network administrations
girmayou1
 
Lecture 11 active directory
Lecture 11 active directoryLecture 11 active directory
Lecture 11 active directory
Tanveer Malik
 
Directory services by SAJID
Directory services by SAJIDDirectory services by SAJID
Directory services by SAJID
Sajid khan
 

More from imranahmadrana28 (12)

06-Pumping Lamma in theory of automata .ppt
06-Pumping Lamma in theory of automata .ppt06-Pumping Lamma in theory of automata .ppt
06-Pumping Lamma in theory of automata .ppt
imranahmadrana28
 
Lecture 10 DML5CorelatedNested in DB.pptx
Lecture 10 DML5CorelatedNested in DB.pptxLecture 10 DML5CorelatedNested in DB.pptx
Lecture 10 DML5CorelatedNested in DB.pptx
imranahmadrana28
 
Lecture 8 DML3 aggregate functions in DB.pptx
Lecture 8 DML3 aggregate functions in DB.pptxLecture 8 DML3 aggregate functions in DB.pptx
Lecture 8 DML3 aggregate functions in DB.pptx
imranahmadrana28
 
Lecture 3 Logical Design Mapping in DB.pptx
Lecture 3 Logical Design  Mapping in DB.pptxLecture 3 Logical Design  Mapping in DB.pptx
Lecture 3 Logical Design Mapping in DB.pptx
imranahmadrana28
 
Lecture 2.5 ER Diagram and practice in DB.pptx
Lecture 2.5 ER Diagram and practice in DB.pptxLecture 2.5 ER Diagram and practice in DB.pptx
Lecture 2.5 ER Diagram and practice in DB.pptx
imranahmadrana28
 
Windows Server 2008 Printing in server.ppt
Windows Server 2008 Printing in server.pptWindows Server 2008 Printing in server.ppt
Windows Server 2008 Printing in server.ppt
imranahmadrana28
 
Port Scanning in computer networks with .ppt
Port Scanning in computer networks with .pptPort Scanning in computer networks with .ppt
Port Scanning in computer networks with .ppt
imranahmadrana28
 
Packet Filtering in computer networks.ppt
Packet Filtering in computer networks.pptPacket Filtering in computer networks.ppt
Packet Filtering in computer networks.ppt
imranahmadrana28
 
Firewall in computer networks and C.pptx
Firewall in computer networks and C.pptxFirewall in computer networks and C.pptx
Firewall in computer networks and C.pptx
imranahmadrana28
 
DHCP sever configration in computer .ppt
DHCP sever configration in computer .pptDHCP sever configration in computer .ppt
DHCP sever configration in computer .ppt
imranahmadrana28
 
Lec 1 Compiler Construction (CC) CC.pptx
Lec 1 Compiler Construction (CC) CC.pptxLec 1 Compiler Construction (CC) CC.pptx
Lec 1 Compiler Construction (CC) CC.pptx
imranahmadrana28
 
Fundamentals of Algorithms in computer G
Fundamentals of Algorithms in computer GFundamentals of Algorithms in computer G
Fundamentals of Algorithms in computer G
imranahmadrana28
 
06-Pumping Lamma in theory of automata .ppt
06-Pumping Lamma in theory of automata .ppt06-Pumping Lamma in theory of automata .ppt
06-Pumping Lamma in theory of automata .ppt
imranahmadrana28
 
Lecture 10 DML5CorelatedNested in DB.pptx
Lecture 10 DML5CorelatedNested in DB.pptxLecture 10 DML5CorelatedNested in DB.pptx
Lecture 10 DML5CorelatedNested in DB.pptx
imranahmadrana28
 
Lecture 8 DML3 aggregate functions in DB.pptx
Lecture 8 DML3 aggregate functions in DB.pptxLecture 8 DML3 aggregate functions in DB.pptx
Lecture 8 DML3 aggregate functions in DB.pptx
imranahmadrana28
 
Lecture 3 Logical Design Mapping in DB.pptx
Lecture 3 Logical Design  Mapping in DB.pptxLecture 3 Logical Design  Mapping in DB.pptx
Lecture 3 Logical Design Mapping in DB.pptx
imranahmadrana28
 
Lecture 2.5 ER Diagram and practice in DB.pptx
Lecture 2.5 ER Diagram and practice in DB.pptxLecture 2.5 ER Diagram and practice in DB.pptx
Lecture 2.5 ER Diagram and practice in DB.pptx
imranahmadrana28
 
Windows Server 2008 Printing in server.ppt
Windows Server 2008 Printing in server.pptWindows Server 2008 Printing in server.ppt
Windows Server 2008 Printing in server.ppt
imranahmadrana28
 
Port Scanning in computer networks with .ppt
Port Scanning in computer networks with .pptPort Scanning in computer networks with .ppt
Port Scanning in computer networks with .ppt
imranahmadrana28
 
Packet Filtering in computer networks.ppt
Packet Filtering in computer networks.pptPacket Filtering in computer networks.ppt
Packet Filtering in computer networks.ppt
imranahmadrana28
 
Firewall in computer networks and C.pptx
Firewall in computer networks and C.pptxFirewall in computer networks and C.pptx
Firewall in computer networks and C.pptx
imranahmadrana28
 
DHCP sever configration in computer .ppt
DHCP sever configration in computer .pptDHCP sever configration in computer .ppt
DHCP sever configration in computer .ppt
imranahmadrana28
 
Lec 1 Compiler Construction (CC) CC.pptx
Lec 1 Compiler Construction (CC) CC.pptxLec 1 Compiler Construction (CC) CC.pptx
Lec 1 Compiler Construction (CC) CC.pptx
imranahmadrana28
 
Fundamentals of Algorithms in computer G
Fundamentals of Algorithms in computer GFundamentals of Algorithms in computer G
Fundamentals of Algorithms in computer G
imranahmadrana28
 
Ad

Recently uploaded (20)

TrustArc Webinar: Mastering Privacy Contracting
TrustArc Webinar: Mastering Privacy ContractingTrustArc Webinar: Mastering Privacy Contracting
TrustArc Webinar: Mastering Privacy Contracting
TrustArc
 
Contributing to WordPress With & Without Code.pptx
Contributing to WordPress With & Without Code.pptxContributing to WordPress With & Without Code.pptx
Contributing to WordPress With & Without Code.pptx
Patrick Lumumba
 
Kubernetes Cloud Native Indonesia Meetup - May 2025
Kubernetes Cloud Native Indonesia Meetup - May 2025Kubernetes Cloud Native Indonesia Meetup - May 2025
Kubernetes Cloud Native Indonesia Meetup - May 2025
Prasta Maha
 
Protecting Your Sensitive Data with Microsoft Purview - IRMS 2025
Protecting Your Sensitive Data with Microsoft Purview - IRMS 2025Protecting Your Sensitive Data with Microsoft Purview - IRMS 2025
Protecting Your Sensitive Data with Microsoft Purview - IRMS 2025
Nikki Chapple
 
European Accessibility Act & Integrated Accessibility Testing
European Accessibility Act & Integrated Accessibility TestingEuropean Accessibility Act & Integrated Accessibility Testing
European Accessibility Act & Integrated Accessibility Testing
Julia Undeutsch
 
Nix(OS) for Python Developers - PyCon 25 (Bologna, Italia)
Nix(OS) for Python Developers - PyCon 25 (Bologna, Italia)Nix(OS) for Python Developers - PyCon 25 (Bologna, Italia)
Nix(OS) for Python Developers - PyCon 25 (Bologna, Italia)
Peter Bittner
 
New Ways to Reduce Database Costs with ScyllaDB
New Ways to Reduce Database Costs with ScyllaDBNew Ways to Reduce Database Costs with ScyllaDB
New Ways to Reduce Database Costs with ScyllaDB
ScyllaDB
 
GDG Cloud Southlake #43: Tommy Todd: The Quantum Apocalypse: A Looming Threat...
GDG Cloud Southlake #43: Tommy Todd: The Quantum Apocalypse: A Looming Threat...GDG Cloud Southlake #43: Tommy Todd: The Quantum Apocalypse: A Looming Threat...
GDG Cloud Southlake #43: Tommy Todd: The Quantum Apocalypse: A Looming Threat...
James Anderson
 
ECS25 - The adventures of a Microsoft 365 Platform Owner - Website.pptx
ECS25 - The adventures of a Microsoft 365 Platform Owner - Website.pptxECS25 - The adventures of a Microsoft 365 Platform Owner - Website.pptx
ECS25 - The adventures of a Microsoft 365 Platform Owner - Website.pptx
Jasper Oosterveld
 
Jira Administration Training – Day 1 : Introduction
Jira Administration Training – Day 1 : IntroductionJira Administration Training – Day 1 : Introduction
Jira Administration Training – Day 1 : Introduction
Ravi Teja
 
Measuring Microsoft 365 Copilot and Gen AI Success
Measuring Microsoft 365 Copilot and Gen AI SuccessMeasuring Microsoft 365 Copilot and Gen AI Success
Measuring Microsoft 365 Copilot and Gen AI Success
Nikki Chapple
 
Dev Dives: System-to-system integration with UiPath API Workflows
Dev Dives: System-to-system integration with UiPath API WorkflowsDev Dives: System-to-system integration with UiPath API Workflows
Dev Dives: System-to-system integration with UiPath API Workflows
UiPathCommunity
 
Maxx nft market place new generation nft marketing place
Maxx nft market place new generation nft marketing placeMaxx nft market place new generation nft marketing place
Maxx nft market place new generation nft marketing place
usersalmanrazdelhi
 
Let’s Get Slack Certified! 🚀- Slack Community
Let’s Get Slack Certified! 🚀- Slack CommunityLet’s Get Slack Certified! 🚀- Slack Community
Let’s Get Slack Certified! 🚀- Slack Community
SanjeetMishra29
 
Securiport - A Border Security Company
Securiport  -  A Border Security CompanySecuriport  -  A Border Security Company
Securiport - A Border Security Company
Securiport
 
Cybersecurity Fundamentals: Apprentice - Palo Alto Certificate
Cybersecurity Fundamentals: Apprentice - Palo Alto CertificateCybersecurity Fundamentals: Apprentice - Palo Alto Certificate
Cybersecurity Fundamentals: Apprentice - Palo Alto Certificate
VICTOR MAESTRE RAMIREZ
 
Gihbli AI and Geo sitution |use/misuse of Ai Technology
Gihbli AI and Geo sitution |use/misuse of Ai TechnologyGihbli AI and Geo sitution |use/misuse of Ai Technology
Gihbli AI and Geo sitution |use/misuse of Ai Technology
zainkhurram1111
 
Cyber Security Legal Framework in Nepal.pptx
Cyber Security Legal Framework in Nepal.pptxCyber Security Legal Framework in Nepal.pptx
Cyber Security Legal Framework in Nepal.pptx
Ghimire B.R.
 
The case for on-premises AI
The case for on-premises AIThe case for on-premises AI
The case for on-premises AI
Principled Technologies
 
Introducing FME Realize: A New Era of Spatial Computing and AR
Introducing FME Realize: A New Era of Spatial Computing and ARIntroducing FME Realize: A New Era of Spatial Computing and AR
Introducing FME Realize: A New Era of Spatial Computing and AR
Safe Software
 
TrustArc Webinar: Mastering Privacy Contracting
TrustArc Webinar: Mastering Privacy ContractingTrustArc Webinar: Mastering Privacy Contracting
TrustArc Webinar: Mastering Privacy Contracting
TrustArc
 
Contributing to WordPress With & Without Code.pptx
Contributing to WordPress With & Without Code.pptxContributing to WordPress With & Without Code.pptx
Contributing to WordPress With & Without Code.pptx
Patrick Lumumba
 
Kubernetes Cloud Native Indonesia Meetup - May 2025
Kubernetes Cloud Native Indonesia Meetup - May 2025Kubernetes Cloud Native Indonesia Meetup - May 2025
Kubernetes Cloud Native Indonesia Meetup - May 2025
Prasta Maha
 
Protecting Your Sensitive Data with Microsoft Purview - IRMS 2025
Protecting Your Sensitive Data with Microsoft Purview - IRMS 2025Protecting Your Sensitive Data with Microsoft Purview - IRMS 2025
Protecting Your Sensitive Data with Microsoft Purview - IRMS 2025
Nikki Chapple
 
European Accessibility Act & Integrated Accessibility Testing
European Accessibility Act & Integrated Accessibility TestingEuropean Accessibility Act & Integrated Accessibility Testing
European Accessibility Act & Integrated Accessibility Testing
Julia Undeutsch
 
Nix(OS) for Python Developers - PyCon 25 (Bologna, Italia)
Nix(OS) for Python Developers - PyCon 25 (Bologna, Italia)Nix(OS) for Python Developers - PyCon 25 (Bologna, Italia)
Nix(OS) for Python Developers - PyCon 25 (Bologna, Italia)
Peter Bittner
 
New Ways to Reduce Database Costs with ScyllaDB
New Ways to Reduce Database Costs with ScyllaDBNew Ways to Reduce Database Costs with ScyllaDB
New Ways to Reduce Database Costs with ScyllaDB
ScyllaDB
 
GDG Cloud Southlake #43: Tommy Todd: The Quantum Apocalypse: A Looming Threat...
GDG Cloud Southlake #43: Tommy Todd: The Quantum Apocalypse: A Looming Threat...GDG Cloud Southlake #43: Tommy Todd: The Quantum Apocalypse: A Looming Threat...
GDG Cloud Southlake #43: Tommy Todd: The Quantum Apocalypse: A Looming Threat...
James Anderson
 
ECS25 - The adventures of a Microsoft 365 Platform Owner - Website.pptx
ECS25 - The adventures of a Microsoft 365 Platform Owner - Website.pptxECS25 - The adventures of a Microsoft 365 Platform Owner - Website.pptx
ECS25 - The adventures of a Microsoft 365 Platform Owner - Website.pptx
Jasper Oosterveld
 
Jira Administration Training – Day 1 : Introduction
Jira Administration Training – Day 1 : IntroductionJira Administration Training – Day 1 : Introduction
Jira Administration Training – Day 1 : Introduction
Ravi Teja
 
Measuring Microsoft 365 Copilot and Gen AI Success
Measuring Microsoft 365 Copilot and Gen AI SuccessMeasuring Microsoft 365 Copilot and Gen AI Success
Measuring Microsoft 365 Copilot and Gen AI Success
Nikki Chapple
 
Dev Dives: System-to-system integration with UiPath API Workflows
Dev Dives: System-to-system integration with UiPath API WorkflowsDev Dives: System-to-system integration with UiPath API Workflows
Dev Dives: System-to-system integration with UiPath API Workflows
UiPathCommunity
 
Maxx nft market place new generation nft marketing place
Maxx nft market place new generation nft marketing placeMaxx nft market place new generation nft marketing place
Maxx nft market place new generation nft marketing place
usersalmanrazdelhi
 
Let’s Get Slack Certified! 🚀- Slack Community
Let’s Get Slack Certified! 🚀- Slack CommunityLet’s Get Slack Certified! 🚀- Slack Community
Let’s Get Slack Certified! 🚀- Slack Community
SanjeetMishra29
 
Securiport - A Border Security Company
Securiport  -  A Border Security CompanySecuriport  -  A Border Security Company
Securiport - A Border Security Company
Securiport
 
Cybersecurity Fundamentals: Apprentice - Palo Alto Certificate
Cybersecurity Fundamentals: Apprentice - Palo Alto CertificateCybersecurity Fundamentals: Apprentice - Palo Alto Certificate
Cybersecurity Fundamentals: Apprentice - Palo Alto Certificate
VICTOR MAESTRE RAMIREZ
 
Gihbli AI and Geo sitution |use/misuse of Ai Technology
Gihbli AI and Geo sitution |use/misuse of Ai TechnologyGihbli AI and Geo sitution |use/misuse of Ai Technology
Gihbli AI and Geo sitution |use/misuse of Ai Technology
zainkhurram1111
 
Cyber Security Legal Framework in Nepal.pptx
Cyber Security Legal Framework in Nepal.pptxCyber Security Legal Framework in Nepal.pptx
Cyber Security Legal Framework in Nepal.pptx
Ghimire B.R.
 
Introducing FME Realize: A New Era of Spatial Computing and AR
Introducing FME Realize: A New Era of Spatial Computing and ARIntroducing FME Realize: A New Era of Spatial Computing and AR
Introducing FME Realize: A New Era of Spatial Computing and AR
Safe Software
 
Ad

ACTIVE-DIRECTORY in system and network .ppt

  • 2. ACTIVE DIRECTORY • Microsoft Directory service • Initially released in 1999 • Originally designed for Windows 2000 Server • Enhanced with Windows Server 2008 and Windows server 2012
  • 3. Active Directory is a Directory Service which Contains Information of All User Accounts and Shared Recourses on a Network. A directory service (DS) is a software application- or a set of applications - that stores and organizes information about a computer network's users and network resources. •Active Directory is a Centralized Hierarchical Directory Database •Allows network administrators to manage users' access to the resources •Act as an abstraction layer between users and shared resources ACTIVE DIRECTORY
  • 4. What Is Active Directory? Directory service functionality Organize Manage Control Centralized management Single point of administration Active Directory Resources
  • 5. 1.Provide User Logon and Authentication Services 2.To organize and manage: User Accounts Computers Groups and Network Resources 3 Enables authorized Users to easily locate: Network Resources PURPOSE OF ACTIVE DIRECTORY
  • 6. 1.Fully Integrated Security 2.Easy Administration using Group Policy 3.Scalable to any Size Network 4.Flexible FEATURES OF ACTIVE DIRECTORY NEW FEATURES IN ACTIVE DIRECTORY Provide file shares.  Authenticate users Control access to services and shares  Provide services, such as Email, Access to the internet, Print services etc.
  • 7. How Directory Service Evolved Server (Directory System Agent) Directory Info Base Directory Info Tree Backup Server Client (Directory User Agent) DAP DOP Directory Organization Management Protocol Earlier we had no DATABASE Standard So ITU & ISO introduced X.500
  • 8. DAP Directory Access Protocol is based on OSI Layers LDAP Lightweight Directory Access Protocol based on TCP/IP Layer DAP was introduced in BANYAN VINES It named the Database as STREET TALK LDAP was first Introduced in NOVELL Novell named it NDS ( Network Directory Services
  • 9. Logical Structure of Active Directory FOREST TREE Parent/Root Child/Branch
  • 10. Domains: Trees, Forests, Trusts, and Outs Active Directory is made up of one or more domains. Creating the initial domain controller in a network also creates the domain—you cannot have a domain without at least one domain controller. Each domain in the directory is identified by a DNS domain name. You use the Active Directory Domains and Trusts tool to manage domains. Domains: Trees, Forests Active Directory is made up of one or more domains. Creating the initial domain controller in a network also creates the domain—you cannot have a domain without at least one domain controller. Each domain in the directory is identified by a DNS domain name. You use the Active Directory Domains and Trusts tool to manage domains.
  • 11. • In the Windows 2003 operating system, a tree is a set of one or more domains with contiguous names. • If more than one domain exists, you can combine the multiple domains into hierarchical tree structures. • The first domain created is the root domain of the first tree. • Additional domains in the same domain tree are child domains. • A domain immediately above another domain in the same domain tree is its parent. TREE
  • 12. TREE
  • 13. • Multiple domain trees within a single forest do not form a contiguous namespace; that is, they have noncontiguous DNS domain names. • Although trees in a forest do not share a namespace, a forest does have a single root domain, called the forest root domain. • The forest root domain is, by definition, the first domain created in the forest. • The two forest-wide predefined groups—Enterprise administrators and Schema administrators—reside in this domain. FOREST
  • 14. (Forest/Tree Root) CISCO.COM MCSE.COM (Tree Root) Tree Forest CCNA.CISCO.COM (Child Domain) Tree FOREST
  • 15. Physical Components of Active Directory Domain Controllers Sites
  • 16. zoom.com India USA WAN Link Sites Subnets are associated with sites A site can span multiple domains A domain can Span multiple sites