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Network Administrator interview questionsProblem-solving Test round
A 60 min interview plan with a time-boxed script, what each question is for, and the signals to score against. Key skills: Problem Solving, Troubleshooting, Diagnostic Skills, Analytical Thinking, Incident Response.
Problem-solving Challenge
What this section is for
Purpose
Evaluate technical knowledge and problem-solving skills in real-world scenarios.
Scenario: You are the network administrator for a mid-sized company. The company is experiencing intermittent network outages affecting all users. Describe the steps you would take to diagnose and resolve the issue.
What this question is for, and what to listen for
Purpose
Assess problem-solving, troubleshooting, diagnostic skills, and analytical thinking.
Signals to score
- Identifies potential causes
- Proposes a systematic approach
- Considers user impact
- Utilizes network monitoring tools
- Communicates clearly
- Prioritizes tasks effectively
- Demonstrates knowledge of network protocols
Follow-up questions
- What tools would you use to monitor the network?
- How would you prioritize the steps in your approach?
- Can you explain how you would communicate with users during the outage?
If you had more time, what additional steps would you take to prevent future network outages?
What this question is for, and what to listen for
Purpose
Assess the candidate's ability to reflect on their work, identify areas for improvement, and demonstrate critical thinking and problem-solving skills.
Signals to score
- Recognizes limits in their original answer.
- Points out clear areas to improve.
- Suggests specific changes.
- Talks about how changes could help performance.
- Shares ideas clearly and logically.
- Shows a desire to learn and improve.
Follow-up questions
- How would you ensure the network is more resilient in the future?
- What preventive measures would you implement?
Great job on the problem-solving challenge!
What this section is for
Purpose
Provides positive reinforcement to the candidate, helping to build confidence and create a supportive atmosphere before moving into the final part of the interview.
Closing
What this section is for
Purpose
Thanks the candidate for their time, provides next steps, and leaves a positive final impression.
Do you have any questions for me about the team or the company?
What this question is for, and what to listen for
Purpose
Gauge the candidate’s curiosity and interest in the role.
Signals to score
- Thoughtful questions asked
- Interest in company culture
- Curiosity about growth expressed
- Questions about role raised
- Inquiries about team challenges
- Engagement with responses shown
- Desire to learn next steps
- Focus on company values expressed
Follow-up questions
- What interests you most about this team?
- Are there any areas of the role you’d like to explore further?
Network Administrator interviews — common questions
- Who is this Network Administrator interview plan for?
- It is written for the interviewer, not the candidate: the hiring manager, engineer or panel member running the Problem-solving Test round for a Network Administrator role. It gives you a 60 min script to follow in the conversation — 3 questions with what each one is for and the signals to score against — so you are not writing the round from scratch the night before.
- What does the Problem-solving Test round assess?
- This round is focused on: Problem Solving, Troubleshooting, Diagnostic Skills, Analytical Thinking, Incident Response. It works through Problem-solving Challenge and Closing, scoring against 21 observable signals, with follow-up prompts on all 3 questions for going deeper where an answer is thin.
- How is the 60 min split up?
- Problem-solving Challenge (50 min), Closing (5 min). The timings are there so the round stays on schedule and every candidate gets the same shape of interview — which is what makes two candidates comparable afterwards.
- What other rounds should I run for a Network Administrator?
A single round does not cover a whole role. The other rounds in this library for a Network Administrator: