Binary Semantics IT Manager Interview Questions, Process, and Tips

The database extension used by Active Directory is .ntds.

• The database extension used by Active Directory is .ntds

• The database file is named ntds.dit

• Active Directory uses a hierarchical database structure

DHCP server assigns IP addresses to devices on a network automatically.

• DHCP server receives a request from a device for an IP address

• It checks its pool of available IP addresses

• It assigns an IP address to the device for a specific lease time

• DHCP server also provides other network configuration information like subnet mask and default gateway

• Example: When a new device connects to a network, it sends a DHCP request to ob

Restoring Active Directory involves authoritative restore, non-authoritative restore, and tombstone reanimation.

• Perform authoritative restore to recover deleted objects with their original attributes

• Perform non-authoritative restore to recover objects with updated attributes

• Use tombstone reanimation to recover objects deleted within tombstone lifetime

• Ensure proper backups are available before initiating the restoration

Configuring an AWS Lambda function involves setting up triggers, permissions, environment variables, and code.

• Create a Lambda function in the AWS Management Console or using AWS CLI

• Define the function's code and runtime

• Set up triggers such as API Gateway, S3, or CloudWatch Events

• Configure permissions using IAM roles

• Define environment variables if needed

• Test the function and monitor its performance