Service Engineer Interview Questions

4,716 service engineer interview questions shared by candidates

1) SSH, FTP, TELNET, SMTP, HTTPS, DNS - Port numbers used for these protocols. 2) Screenshot of some outputs - question about which command's output is the screenshot related to ( Eg. output of traceroute, netstat, top , perfmon , etc ) 3) What happens when you browse a website ? 4) How DNS query works ? 5) How do you plan your works ? 6) What challenges you faced in reaching your goals ?
avatar

Enterprise Service Engineer

Interviewed at Tanium

4.1
Jan 19, 2022

1) SSH, FTP, TELNET, SMTP, HTTPS, DNS - Port numbers used for these protocols. 2) Screenshot of some outputs - question about which command's output is the screenshot related to ( Eg. output of traceroute, netstat, top , perfmon , etc ) 3) What happens when you browse a website ? 4) How DNS query works ? 5) How do you plan your works ? 6) What challenges you faced in reaching your goals ?

1st Phone Interview (45 minutes): 1) SQL: Joins, Primary Key, Foreign Key, BETWEEN clause 2) Constructors 2nd Phone Interview (1 hour): 1) Implement add functionality in ArrayList. 2) Why do we use linked list and array list? 3) Reverse an integer array. 3rd Phone Interview(1 hour): 1) Difference between Abstract Classes and Interfaces? When do we use each of them? 2) Design a Zoo using Animal, Cages class. 3) What is Object oriented programming? 4) Difference between overloading and overriding.
Mar 19, 2014

1st Phone Interview (45 minutes): 1) SQL: Joins, Primary Key, Foreign Key, BETWEEN clause 2) Constructors 2nd Phone Interview (1 hour): 1) Implement add functionality in ArrayList. 2) Why do we use linked list and array list? 3) Reverse an integer array. 3rd Phone Interview(1 hour): 1) Difference between Abstract Classes and Interfaces? When do we use each of them? 2) Design a Zoo using Animal, Cages class. 3) What is Object oriented programming? 4) Difference between overloading and overriding.

Viewing 4571 - 4580 interview questions

Glassdoor has 4,716 interview questions and reports from Service engineer interviews. Prepare for your interview. Get hired. Love your job.