Senior IT Infrastructure Executive Interview Questions and Answers

Active Directory is used for centralized management of user accounts, authentication, and access control in a Windows network.

• User authentication and authorization

• Centralized management of user accounts and passwords

• Group policy management for enforcing security policies

• Single sign-on for accessing multiple resources

• Integration with other services like DNS and DHCP

• Auditing and tracking user activities

• Managing access to network resources

• Managing software distribution and updat...read more

Yes, I have extensive experience with Linux including system administration, troubleshooting, and scripting.

• Extensive experience with Linux system administration

• Proficient in troubleshooting Linux server issues

• Skilled in writing shell scripts for automation tasks

Load balancing distributes incoming network traffic across multiple servers, while failover automatically switches to a backup system in case of failure.

• Load balancing evenly distributes workload to optimize resource utilization.

• Failover provides redundancy by switching to a backup system when the primary system fails.

• Load balancing improves performance and availability by distributing traffic across multiple servers.

• Failover ensures high availability and minimizes downtime b...read more

LVM (Logical Volume Manager) is used to manage disk space efficiently by providing features like volume resizing, snapshots, and striping.

• LVM allows for dynamic allocation and resizing of logical volumes, providing flexibility in managing disk space.

• It enables the creation of snapshots, which are point-in-time copies of a logical volume, useful for backups or testing.

• LVM supports striping, which improves performance by distributing data across multiple physical volumes.

• It pro...read more