Epsilon Senior Business System Analyst Interview Questions and Answers

Q1. Work and Project related
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Q1. Code Debugging, SQL, Cloud
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Aptitude test with quant and reasoning and basic English objective type questions

Basic programs on data structure, loops exception handling, API

Q1. General discussion on projects you worked on. Might ask you to explain solution of a given problem. Will also evaluate you on your communication skills
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Q2. Given a production issue , How will you act to the situation
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First round > General aptitude and versant test.

Q1. How to manage VDI?
Ans. 
VDI can be managed by monitoring performance, updating software, optimizing resources, and ensuring security.
• Monitor performance regularly to identify any issues or bottlenecks.

• Update VDI software and patches to ensure system stability and security.

• Optimize resources by balancing workloads and adjusting configurations as needed.

• Ensure security measures are in place, such as encryption, access controls, and regular back...read more
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Q2. O365 services and it's related questions.
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Q3. Questions on cloud computing, cloud services.
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Q1. Tell me about yourself?
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I am a highly experienced Senior Systems Engineer with a strong background in designing, implementing, and maintaining complex IT systems.
• Over 10 years of experience in system design and implementation

• Proficient in various operating systems such as Windows, Linux, and Unix

• Skilled in virtualization technologies like VMware and Hyper-V

• Strong troubleshooting and problem-solving skills

• Excellent communication and teamwork a...read more
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Q2. Please describe your role and responsibility?
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As a Senior Systems Engineer, my role involves designing, implementing, and maintaining complex systems to meet business needs.
• Designing and implementing system architecture

• Troubleshooting and resolving technical issues

• Collaborating with cross-functional teams

• Evaluating new technologies and recommending upgrades

• Ensuring system security and compliance

• Providing technical support and training to end-users
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Q3. How type of error resolved in your organisation explain?
Ans. 
Errors in our organization are resolved through thorough analysis, collaboration, and testing.
• Errors are identified through monitoring systems and user feedback.

• A root cause analysis is conducted to determine the underlying issue.

• Cross-functional teams collaborate to develop a solution.

• The solution is tested in a controlled environment before implementation.

• Post-implementation monitoring is done to ensure the error is ...read more
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Q4. What is windows server 2019?
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Windows Server 2019 is the latest version of Microsoft's server operating system, offering new features and improvements for businesses.
• Windows Server 2019 provides enhanced security features such as Windows Defender Advanced Threat Protection (ATP).

• It includes improvements in virtualization, storage, networking, and hybrid cloud integration.

• Windows Server 2019 supports Kubernetes and Linux containers, making it easier...read more
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Q5. What is your data domain?
Ans. 
My data domain is network security, focusing on intrusion detection and prevention systems.
• Specialize in designing and implementing security measures to protect networks from cyber attacks

• Analyze network traffic patterns to identify potential threats

• Utilize tools like Snort and Suricata for intrusion detection

• Implement firewall rules to block malicious traffic

• Stay updated on latest security threats and vulnerabilities
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Q6. What is EMC networker backup software? explain and type.
Ans. 
EMC Networker is a backup software solution used for data protection and recovery in enterprise environments.
• EMC Networker is a backup software developed by EMC Corporation.

• It is used for backing up, archiving, and recovering data in enterprise environments.

• Networker supports a wide range of operating systems, applications, and storage devices.

• It provides features like data deduplication, encryption, and centralized ma...read more
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Q7. What is hyper V server?
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Hyper-V Server is a virtualization platform that allows users to create and manage virtual machines on Windows servers.
• Hyper-V Server is a standalone product offered by Microsoft for virtualization purposes.

• It allows users to create and manage virtual machines on Windows servers.

• Hyper-V Server includes features such as live migration, failover clustering, and support for various operating systems.

• It is commonly used in...read more
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Q8. What is FSMO Role and Types!
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FSMO stands for Flexible Single Master Operations. There are 5 types of FSMO roles in Active Directory.
• FSMO roles are specialized tasks that can only be performed by one domain controller at a time in a domain or forest.

• The 5 types of FSMO roles are: Schema Master, Domain Naming Master, RID Master, PDC Emulator, and Infrastructure Master.

• Each FSMO role has a specific function in the Active Directory environment, such a...read more
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Q1. What is raid And Types of raid Benefits.
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RAID stands for Redundant Array of Independent Disks. It is a data storage virtualization technology that combines multiple physical disk drive components into one or more logical units for the purposes of data redundancy, performance improvement, or both.
• Types of RAID include RAID 0, RAID 1, RAID 5, RAID 10, etc.

• RAID 0 offers improved performance but no redundancy.

• RAID 1 provides data mirroring for redundancy.

• RAID 5 u...read more
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Q2. Describe 365 Microsoft server
Ans. 
365 Microsoft server is a cloud-based service that provides productivity tools and services for businesses.
• Cloud-based service

• Includes productivity tools like Word, Excel, PowerPoint

• Allows collaboration and communication through Teams and Outlook

• Offers storage solutions like OneDrive

• Provides security features like encryption and multi-factor authentication
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Q3. What is unity 300 Storage
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Unity 300 Storage is a high-performance, scalable storage solution designed for enterprise environments.
• Unity 300 Storage is part of Dell EMC's Unity family of storage arrays.

• It offers features such as inline data reduction, data-at-rest encryption, and cloud tiering.

• Unity 300 Storage is ideal for organizations looking for a reliable and efficient storage solution for their data center.

• It provides unified storage for b...read more
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Q1. What is string buffer and what is string builder
Ans. 
String buffer and string builder are classes in Java used for manipulating strings, but with different characteristics.
• String buffer is synchronized and thread-safe, while string builder is not.

• String buffer is slower than string builder due to synchronization overhead.

• String builder is preferred for single-threaded applications, while string buffer is preferred for multi-threaded applications.
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Q2. What is static import
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Static import is a feature in Java that allows members of a class to be referenced directly without specifying the class name.
• Static import is used to import static members of a class.

• It allows you to access static members without specifying the class name.

• For example, 'import static java.lang.Math.PI;' allows you to directly use 'PI' in your code.
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