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IT Services interview questions

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Interview Questions

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How many unique handshakes if each person in a group of 10 give handshakes out to each and every other individual. (a) 100 (b) 50 (c) 45 (d) 20 (e) 10

3 Answers

45. Imagine it as a polygon of side 10. Or draw out triangle, square, pentagon, and see the pattern yourself, if you don't know the algorithm.

true, or 9+8+7+...+2+1

Or just do: (10 Combination 2) = 10!/(2!8!) = 45

What is the difference between RAID 0 & RAID 5?

2 Answers

What are the 6 TCP flags?

2 Answers

What do you consider exceptional customer service?

2 Answers

How will you troubleshoot an issue like when the application is down or unreachable?

1 Answer

How would you deal with a difficult hiring manager during a consultative discussion?

1 Answer

Suppose you are writing a test script to test a function running in a process over night. How do you make sure that if the process is halted, your test function will be able to detect that.

1 Answer

Tell me about your sales approach to a client who has stated that they don't like EMC...

1 Answer

When you have a large portfolio of projects under you, how do you know when a project is healthy or at risk? What indicators do you look for? What information do you request from project managers / task leaders, and how do you track it? Follow up question (just as important) -- Give a specific example of what you have done when you have identified a project risk. What was the risk? How did you identify it? What did you do about it?

1 Answer

How would you troubleshoot a problem connecting to a network resource.

1 Answer
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