Cognizant System Executive Interview Questions and Answers

Q1. How ls command works?
Ans. 
ls command is used to list files and directories in a directory.
• ls command stands for 'list'.

• It displays the names of files and directories in the current directory by default.

• Options can be used with ls command to customize the output, such as -l for long listing format or -a to show hidden files.

• Example: 'ls -l' will display files and directories in long listing format.
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Q2. How DNS works ?
Ans. 
DNS translates domain names to IP addresses to locate resources on the internet.
• DNS servers store records mapping domain names to IP addresses

• When a user enters a domain name, their device queries a DNS server to resolve it

• DNS uses a hierarchical system with top-level domains like .com or .org
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Q1. Tech round of interview
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Q1. Technical rpund of interview
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Q1. General abou project details
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Q1. Justify position
Ans. 
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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Reasoning arthemetic

Basic coding skills technical questions

Aptitude TesT - logically things, IQ level

Given one topic. Need to discussion. And Debet

Q1. Technically Question
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Q2. Topology, Network, IP address, Sub net mast, Java, DBA, C , C++
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Q1. Overall about your self
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Q1. Good morning sir, my name is kavya, i live at gopala in shivamogga, i am in bsc( pmg),
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Q2. As for as my family background as concerned, i have five members in my family i am middle one my father is expired, my mother is house wife, i have 2 year experience with sarji hospital shivamogga
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Q3. I am hard worker. The goal of my life as to become a social worker
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Q4. My hobbies are, i like watching tv, reading a books my hobby
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Q5. Thank you sir/ medam
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Q1. Active directory
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Q2. Windows servers
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Q3. Powershell scripts
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Q4. Performance troubleshooting
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Ninja Coding Round Basic Coding questions available on youtube or sources online

Q1. Panel of 2 people will ask basic technical questions and it depends on what you have mentioned in your resume
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Q1. Basic HR questions about relocation etc.
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