Wipro Senior Server Administrator Interview Questions and Answers

Q1. Explain about patch management in Linux
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Q2. After patching what are the issues you faced. How did you troubleshoot those issues.
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Q1. BGP and ospf and vlan
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Q2. VSS and stacking switch
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Q1. BGP in depth ospf and vlan
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Q2. Vss and switch stacking switch routing
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Q1. What are different SCCM client logs
Ans. 
SCCM client logs include ClientIDManagerStartup.log, ClientLocation.log, and ClientIDManagerStartup.log
• ClientIDManagerStartup.log - logs the client ID manager startup process

• ClientLocation.log - logs the client location process

• ClientIDManagerStartup.log - logs the client ID manager startup process
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Q2. Do you have any experience in building Servers
Ans. 
Yes, I have experience in building servers for various organizations.
• I have built and configured Windows servers for multiple companies

• I am familiar with setting up Active Directory, DNS, DHCP, and other server roles

• I have experience in troubleshooting server issues and optimizing performance
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Q3. What is the process you follow if you have received an alert for High CPU utilization?
Ans. 
I would investigate the root cause of the high CPU utilization and take necessary actions to resolve it.
• Check the Task Manager to identify the process causing high CPU usage

• Terminate any unnecessary processes or applications

• Check for malware or viruses using antivirus software

• Update drivers and software to the latest versions

• Consider adding more RAM or CPU resources if needed
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Q1. The HR round is all about package discussion and background details
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Q1. How do you faced client interaction when there is escalation
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Q2. What is LDAP server
Ans. 
LDAP server stands for Lightweight Directory Access Protocol server, used for accessing and managing directory information.
• LDAP server is a protocol used for accessing and managing directory information.

• It allows users to query and update information in a directory service.

• Commonly used for authentication and authorization purposes in network environments.

• Examples of LDAP servers include Microsoft Active Directory and
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Q3. What is APD situation
Ans. 
APD situation refers to All Paths Down situation in VMware environments.
• APD situation occurs when a storage device becomes inaccessible to the ESXi host.

• This can lead to data corruption or loss if not handled properly.

• Common causes of APD include storage array failures, network issues, or misconfigurations.

• To handle APD situations, VMware recommends setting up proper monitoring and alerting systems.

• It is important to h...read more
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Q1. What is Virtualization
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Virtualization is the process of creating a virtual version of a device or resource, such as a server, storage device, network or operating system.
• Allows multiple virtual instances to run on a single physical machine

• Improves efficiency by maximizing resource utilization

• Enhances flexibility and scalability of IT infrastructure

• Examples include VMware, Hyper-V, and VirtualBox
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Q1. Justify position
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Senior System Administrator position requires advanced technical skills and experience in managing complex IT systems.
• Extensive experience in managing and troubleshooting complex IT systems

• Advanced knowledge of network infrastructure and security protocols

• Proven track record of implementing and maintaining system backups and disaster recovery plans

• Strong communication and problem-solving skills

• Ability to work well unde
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Q2. Quick troubleshooting for admins like SCCM, AD and Azure
Ans. 
Quick troubleshooting tips for SCCM, AD, and Azure
• Check event logs for errors or warnings

• Verify network connectivity

• Restart services related to the issue

• Check permissions and group memberships

• Review SCCM logs for client issues

• Use Azure Resource Health for Azure service status

• Check AD replication status
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Q1. What are your expectations
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MCQ , C Programming Question

Meidum Level Coding Question I got reject in that round

Q1. Why do you fit in the company
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Q2. Please introduce your self
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