HCLTech Senior Systems Engineer Interview Questions and Answers

Q1. Tell me about yourself?
Ans. 
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?
Ans. 
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?
Ans. 
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?
Ans. 
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!
Ans. 
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.
Ans. 
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
Ans. 
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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Refer any book s chand or cat exam book

Q1. Tell ne about yourself
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Q2. Sone java question
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Q3. Some sb query like joins and subquery
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Q1. Technical regarding OS, M365, Software and Hardware troubleshooting.
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Q2. Admin tools, ticketing tools, itsm
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Q1. Vocabulary, communication skills, process knowledge
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Q2. Roles and responsibilities, incident management
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Q1. Salary discussion, job profile
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Q1. What is DNS and DNS records
Ans. 
DNS stands for Domain Name System, which translates domain names to IP addresses.
• DNS is like the phone book of the internet, translating human-readable domain names (like google.com) to IP addresses (like 172.217.3.206).

• DNS records are used to store information about a domain, such as the IP address of the server hosting the domain, mail server information, etc.

• Common types of DNS records include A records (for IPv4 ad...read more
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Q2. How to patch esxi
Ans. 
ESXi can be patched using VMware Update Manager, command line interface, or by manually downloading and applying patches.
• Use VMware Update Manager to automate patching process

• Use command line interface to manually apply patches

• Download patches from VMware website and apply manually if needed
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Q1. Why you are leaving your current job
Ans. 
Seeking new challenges and opportunities for growth
• Looking for a new challenge to further develop my skills and knowledge

• Interested in exploring new technologies and projects

• Seeking opportunities for career advancement and growth

• Desire for a change in work environment or company culture
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Q1. Tell me about yourself
Ans. 
Experienced Senior Systems Engineer with a background in designing and implementing complex IT solutions.
• Over 8 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 knowledge of networking protocols and security measures

• Certified in relevant IT certifications such as CCNA and MC
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Q2. Scenario based question on your tech
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