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SENIOR LEVEL

Interview Questions for Network Administrator

How do you implement, administer, and troubleshoot network infrastructure devices?

Explain your approach to monitoring network performance and integrity.

What kind of network security experience do you have?

Do you have any professional certifications related to network administration? If yes, please specify.

Describe your knowledge of network infrastructure and hardware.

Have you worked with firewalls like Fortinet and Cisco ASA? Can you give examples of how you implemented, troubleshooted, or resolved problems with them?

How do you approach analytical and problem-solving tasks?

Describe your knowledge of best practices for network infrastructure management, control, and monitoring.

Do you have any coding experience? Which coding languages have you used for scripting?

Can you describe your experience in creating and testing security measures such as access authentication and disaster recovery?

Can you provide any examples of improvements you have suggested to enhance network performance, capacity, and scalability?

Have you managed contracts with vendors and service providers in the past? How did you handle those responsibilities?

How do you automate network tasks to improve efficiency and accuracy?

Are you comfortable working independently as well as in a team environment?

Are you familiar with access control models and network security? Can you explain how they work?

What is your experience with networking, routing, and switching?

How do you stay up-to-date with the latest trends and advancements in network administration?

Can you explain the process of creating accurate network diagrams and documentation for designing and planning network communication systems?

What are some common network infrastructure protocols that you are familiar with?

Tell us about a time when you had to work with staff at different levels within and outside of IT.

Give an example of a situation where you had to be flexible and dependable.

Tell us about your experience in maintaining technical documentation.

How do you go about configuring and installing network devices and software?

Which network diagnostic, monitoring, and analysis tools are you familiar with? Can you provide examples of how you used them?

How do you provide specific detailed information for hardware and software selection?

Tell us about a time when you had to resolve a complex network issue that had been escalated by other support tiers.

Describe your experience in designing and deploying functional networks.

What experience do you have as a Network Administrator?

What steps do you take to ensure data and network security, integrity, and disaster recovery?

Other Experience Levels

Junior (0-2 years of experience) Level
Intermediate (2-5 years of experience) Level
Senior (5+ years of experience) Level