Palo Alto Networks

SRE Engineer Interview Experience - India

November 21, 2021

Positive ExperienceNo Response

Process

Technical Rounds: 3

Coding
Linux
Networking

It's conducted in three rounds where basics are tested. Initially, they test coding skills in any language of your choice, and then the basics of Linux and networking concepts.

Questions

Is TCP reliable than UDP?

Kill command

Interview Statistics

The following metrics were computed from 1 interview experience for the Palo Alto Networks SRE Engineer role in India.

Success Rate

100%

Pass Rate

Palo Alto Networks's interview process for their SRE Engineer roles in India is incredibly easy as the vast majority of engineers get an offer after going through it.

Experience Rating

Positive100%

Neutral0%

Negative0%

Candidates reported having very good feelings for Palo Alto Networks's SRE Engineer interview process in India.

Palo Alto Networks Interview Questions

Longest Common Prefix

Easy

Find the longest string that is a prefix of all strings in a given array. If no common prefix exists, return an empty string.

ArraysStrings

LRU Cache

Medium

Design a data structure that acts as a Least Recently Used (LRU) cache. Implement methods to get and put key-value pairs, evicting the least recently used entry when the cache is full.

Linked ListsArraysDynamic Programming

Find the Longest Equal Subarray

Medium

Given an array and a maximum allowed difference, find the longest subarray where the most frequent element appears at least the same number of times as all other elements combined. You can change elements by at most the allowed difference amount to achieve this.

ArraysTwo PointersSliding Windows