Information Technology Manager Interview Questions | Glassdoor

Information Technology Manager Interview Questions

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Why are point to point VPNs not exactly the best way to connect LANS

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The rekeying that occurs plays havoc with monitoring software.

The rekey interval is usually 1 or 8 hours, by default. It can be made longer if desired. The biggest downsides I see of VPNs are 1) No firm SLA - VPNs are dependent on the Internet, and thus prone to any performance issues or outages. 2) Limited Scalabilty - As the network expands or changes, all the tunnels must be manually updated (unless you're running a dynamic routing protocol across them). 3) Limited features - For example, it's impossible to bridge the same subnet across a VPN. 4) Complexity - IPSec has lots of options, and if both sides don't match exactly, the tunnel will have problems. This is a big headache if you don't control the equipment on both sides of the tunnel.

How do you define project plan?

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Provide a specific situation from your work history when you failed as a Project Manager and what did you do about it?

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How would you handle insubordination or direct reports failing to meet expectations

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Why are manhole covers round?

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Why should I hire you?

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why google

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What would you do if you were faced with a problem that you could not solve.

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How will you balance your family and home life with working a night shift?

4 Answers

What happens at "layer 2" when you plug a laptop into the net work?

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