Active Directory Interview Questions and Answers
Q) What is Active Directory? A) Active Directory is a Microsoft technology use to stores information about objects on the network. A directory service, such as Active Directory Domain Services (AD DS), provides the methods for storing directory data and making this data available to network users and administrators. For example, AD DS stores information about user accounts, such as names, passwords, phone numbers, and so on, and enables other authorized users on the same network to access this information.
Q) What are the logical components? A) Partition, Schema, Domain, Domain tree, Forest, OU, Container.
Q) What are the physical components? A) Domain controller, Data store, Global catalog server, Site, Subnet. Click here for more details
Q) Types of groups in Active Directory? A) Security groups: Use to assign permissions to shared resources. Distribution groups: Use to create email distribution lists.
Q) Types of groups scopes in Active Directory? A) Universal Global Domain Local Click here for more details Click here for more details
Q) What is NTLM and Kerberos? A) NTLM is an authentication protocol. It was the default protocol used in old windows versions, but it's still used today. If for any reason Kerberos fails, NTLM will be used instead. NTLM has a challenge/response mechanism. Kerberos is an authentication protocol. It's the default authentication protocol on Windows versions above W2k, replacing the NTLM authentication protocol. Click here for more details
Q) What are AD DS operations masters or FSMO? A) A domain controller that has one of these roles is an operations master. An operations master role is also known as a Flexible Single Master Operation (FSMO) role. There are five operations master roles: 1. Schema master 2. Domain-naming master 3. Infrastructure master 4. RID master 5. PDC emulator master
Q) What are trust relationships? A) Parent and child, Tree-root, External, Realm, Forest, Shortcut. Click here for more details