Questions:

1. Which of the following authentication protocols is used by Active Directory for secure communication?

NTLM (NT LAN Manager)
Kerberos
RADIUS (Remote Authentication Dial-In User Service)
PAP (Password Authentication Protocol)

2. What is the maximum number of domains that can be contained in a single Active Directory forest?

1
2
10
Unlimited

3. Which component is responsible for authenticating user logins in an Active Directory domain?

Schema Master
Domain Naming Master
PDC Emulator
Primary Domain Controller (PDC)

4. What is the maximum number of domain controllers that can hold the PDC Emulator role within a single domain?

1
2
3
Unlimited

5. What is the function of an organizational unit (OU) in Active Directory?

Grouping users based on their physical location
Providing Internet access to users
Assigning IP addresses to computers
Organizing objects and applying Group Policies