3i Infotech Executive Engineer Interview Questions and Answers

Firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.

• Firewall acts as a barrier between a trusted internal network and untrusted external network.

• It can be implemented in hardware, software, or a combination of both.

• Firewalls can filter traffic based on IP addresses, port numbers, protocols, and other criteria.

• Examples of firewalls ...read more

Active Directory (AD) is a directory service used by organizations to manage and secure resources such as computers, users, and groups.

• Centralized management of network resources

• Authentication and authorization of users and computers

• Group policy management for enforcing security settings

• Single sign-on for users to access multiple resources

• Integration with other services like DNS and DHCP

• Example: Creating user accounts,...read more

Some of the most trending antivirus software currently include Bitdefender, Norton, and Kaspersky.

• Bitdefender

• Norton

• Kaspersky

Windows Server is a brand name for a group of server operating systems released by Microsoft.

• Windows Server is designed to provide services such as user authentication, file sharing, web services, and more.

• It allows multiple users to access shared resources on a network.

• Examples of Windows Server operating systems include Windows Server 2016, Windows Server 2019, etc.