Top 39
Prep plan
Updated weekly · Last refresh Oct 17

ExtraHop Networks Software Engineer Interview Questions

The questions to prepare for a ExtraHop Networks Software Engineer interview. Questions from real interview reports rank first. Updated daily.

39questions
~8htotal time
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1
CodingStart here. 25 questions · ~314 min
Fixed Size Queue With ArrayMedium
Practice

Implement an array-backed circular queue with constant-time enqueue, dequeue, front, and capacity checks.

Data StructuresExtraHop Networks
Array Rotation Left or RightEasy
Practice

Rotate an ExtraHop telemetry window left or right in place using reversal and normalized offsets.

Array ManipulationExtraHop Networks
Add Two Numbers as StringsEasy
Practice

Add arbitrarily large nonnegative integers represented as strings using digit-by-digit carry propagation.

string manipulationExtraHop Networks
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2
System Design3 questions · ~38 min
System Design and ScriptingMedium

Evaluates system design thinking and practical scripting skills.

scriptingExtraHop Networks
Role-Related System DesignMedium

Evaluates structured system design approach and relevance to the job.

system designExtraHop Networks
Microservices vs Monolith and Data StoresHard

Assesses core system design tradeoffs across architecture, data, and performance.

database designmicroservicesExtraHop Networks

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3
Behavioral & Leadership9 questions · ~113 min
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4
More topics2 questions · ~25 min
Web Session ProtocolsMedium

Assesses understanding of web session flow and core network protocols.

NetworkingExtraHop Networks
Mac vs Windows Setup DifferencesMedium

Assesses practical systems knowledge and ability to teach effectively.

Operating SystemsExtraHop Networks
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