It Systems Engineer Interview Questions

3,477 it systems engineer interview questions shared by candidates

Interview questions mainly incuded c pointers,probability, profit and loss, inerest problems.Few from streams and boats ,data interpretation ,logical reasoning , Electronics related questions, micropeocessor related, DBMS concepts, networking concepts.
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IT Engineer

Interviewed at Cisco

4.1
Jul 25, 2016

Interview questions mainly incuded c pointers,probability, profit and loss, inerest problems.Few from streams and boats ,data interpretation ,logical reasoning , Electronics related questions, micropeocessor related, DBMS concepts, networking concepts.

Explain the difference between TCP and UDP. How do you troubleshoot a PC that won’t boot? What steps would you take if a user reports slow network performance? Describe the process of joining a computer to a domain. What is DNS and why is it important? How do you handle a printer that is not responding on the network? Explain the difference between Active Directory and LDAP. What is the purpose of Group Policy in Windows environments? How do you reset a forgotten Windows password? What is the difference between RAID 0, RAID 1, and RAID 5?
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IT Engineer

Interviewed at TE Connectivity

4
Dec 10, 2025

Explain the difference between TCP and UDP. How do you troubleshoot a PC that won’t boot? What steps would you take if a user reports slow network performance? Describe the process of joining a computer to a domain. What is DNS and why is it important? How do you handle a printer that is not responding on the network? Explain the difference between Active Directory and LDAP. What is the purpose of Group Policy in Windows environments? How do you reset a forgotten Windows password? What is the difference between RAID 0, RAID 1, and RAID 5?

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