20+ Backup Administrator Interview Questions and Answers

NW9 and NW19 are different versions of NetWorker software with varying features and capabilities.

• NW19 has improved backup and recovery performance compared to NW9.

• NW19 supports more operating systems and applications than NW9.

• NW19 has enhanced security features such as TLS 1.2 support.

• NW19 has a new web-based user interface for easier management.

• NW19 has a new feature called CloudBoost for cloud-based data protection.

• NW9 is an older version and may not be supported by newer h...read more

Our environment consists of a mix of physical and virtual servers running on Windows and Linux platforms. We use a combination of full, incremental, and differential backups.

• Environment includes physical and virtual servers

• Operating systems used are Windows and Linux

• Backup types used: full, incremental, differential

The primary function of the domain controller is to authenticate and authorize all users and computers in a Windows domain network.

• Authenticating and authorizing users and computers in a Windows domain network

• Managing security policies and access control

• Maintaining Active Directory database

• Enforcing security policies across the network

The databases that are taking backup in Networker include Oracle, SQL Server, MySQL, and MongoDB.

• Oracle

• SQL Server

• MySQL

• MongoDB

Tattooing the registry refers to making permanent changes to the Windows registry that cannot be easily undone.

• Tattooing the registry involves modifying critical system settings in the Windows registry.

• These changes are typically irreversible and can have a significant impact on system performance and stability.

• It is important to exercise caution when tattooing the registry as incorrect changes can lead to system errors or crashes.

• Examples of tattooing the registry include ch...read more

Adding and removing servers involves updating backup configurations and ensuring data integrity.

• 1. **Add Server Commission**: Update backup software to include the new server's IP address and credentials.

• 2. **Configure Backup Schedule**: Set up a backup schedule for the new server, e.g., daily incremental backups.

• 3. **Test Backup**: Perform a test backup to ensure the new server is correctly integrated, e.g., verify data restoration.

• 4. **Remove Decommission**: Update backup s...read more

Networker is a backup and recovery software used for disaster recovery.

• Networker is a backup and recovery software developed by Dell EMC.

• It is used to backup and restore data in case of disasters such as system crashes, hardware failures, or natural disasters.

• It provides features like data deduplication, encryption, and compression to optimize backup and recovery processes.

• Networker supports various platforms and applications including virtual environments, databases, and fil...read more

Intellimirror is a feature in Windows Server that allows for centralized management of user desktop settings and files.

• Intellimirror provides users with access to their desktop settings and files from any computer on the network.

• It allows for automated backup and restoration of user data and settings.

• Intellimirror can be used to deploy software applications to multiple computers in a network.

• It helps in reducing IT support costs by enabling self-service troubleshooting and re...read more

Windows Server is a group of operating systems designed by Microsoft for server use.

• Windows Server is a group of operating systems developed by Microsoft.

• It is specifically designed for use in server environments.

• Windows Server provides features such as networking, storage, and virtualization capabilities.

• Examples of Windows Server versions include Windows Server 2016 and Windows Server 2019.

Commvault's architecture is a scalable, modular framework designed for data protection and management across diverse environments.

• Commvault uses a client-server architecture, where clients (agents) communicate with a central server (CommServe).

• The CommServe acts as the control center, managing backup policies, schedules, and reporting.

• Media Agents handle the data transfer between clients and storage, optimizing performance and resource usage.

• Storage can be on-premises, cloud-...read more

Configuration of modules and DB backups is crucial for data protection and disaster recovery.

• Regularly schedule backups of all modules and databases

• Ensure backups are stored securely and offsite

• Test backups regularly to ensure they can be restored successfully

• Document backup and recovery procedures

• Consider implementing automated backup solutions

• Monitor backup logs for errors or failures

Adding vSphere in Veeam involves configuring the vCenter server for backup and recovery tasks.

• Open Veeam Backup & Replication console.

• Navigate to 'Backup Infrastructure' and select 'Add Server'.

• Choose 'VMware vSphere' from the options.

• Enter the vCenter server details, including IP address and credentials.

• Select the appropriate permissions for Veeam to access the vSphere environment.

• Complete the wizard to finish adding the vSphere server.

Failover and failback are processes used in disaster recovery to switch from a primary system to a secondary system and then back again.

• Failover is the process of automatically switching to a secondary system when the primary system fails.

• Failback is the process of switching back to the primary system once it is restored.

• Examples include using virtualization technology to failover to a backup server in case of hardware failure, and then failing back once the primary server is...read more

Disaster recovery is the process of restoring data, applications, and systems after a disruptive event.

• Involves creating a plan to recover from natural disasters, cyber attacks, hardware failures, etc.

• Includes backup strategies, data replication, and testing procedures.

• Goal is to minimize downtime and ensure business continuity.

• Examples: restoring data from backups after a ransomware attack, switching to a secondary data center after a power outage.

Hedge funds are private investment funds with high risk and less regulation, while mutual funds are publicly traded and more regulated.

• Hedge funds typically require high minimum investments, often $1 million or more, while mutual funds can be started with as little as $100.

• Hedge funds employ various strategies, including short selling and leverage, whereas mutual funds usually invest in a diversified portfolio of stocks and bonds.

• Hedge funds are less regulated and can take on...read more

My strengths include attention to detail, problem-solving skills, and strong communication abilities.

• Attention to detail: I am meticulous in my work and always double-check my tasks to ensure accuracy.

• Problem-solving skills: I am able to quickly identify issues and come up with effective solutions.

• Strong communication abilities: I can effectively communicate with team members and stakeholders to ensure smooth operations.

Catalog is a database that stores information about backup data.

• Catalog is used to track backup data and its location.

• It contains metadata about backup jobs, such as file names, sizes, and dates.

• Catalog helps in restoring data quickly by providing information about the backup data.

• It can be stored locally or remotely, depending on the backup solution.

• Catalog can also be used for reporting and auditing purposes.

A hedge fund is an investment vehicle that pools capital from accredited investors to pursue diverse strategies for high returns.

• Hedge funds often employ leverage to amplify returns.

• They can invest in a wide range of assets, including stocks, bonds, and derivatives.

• Hedge funds may use strategies like long/short equity, market neutral, or global macro.

• Examples include Bridgewater Associates and Renaissance Technologies.

Restoring files and folders involves retrieving lost or deleted data from backup systems.

• Identify the backup source (e.g., cloud, local storage).

• Select the specific files or folders to restore.

• Use the backup software's restore function to initiate the process.

• Verify the integrity of restored files to ensure they are complete.

• Example: Restoring a deleted document from a cloud backup service.