Netflix vs Palo Alto Networks Interview Questions
Netflix lists 29 LeetCode interview questions while Palo Alto Networks lists 46. They share 7 problems — 24% of Netflix's bank and 15% of Palo Alto Networks's. Focus on the overlap first, then drill into 22 Netflix-only and 39 Palo Alto Networks-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 7 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Netflix and Palo Alto Networks.
Step 2 — Company-specific depth: Add Netflix-specific problems like Cache With Time Limit, Time Based Key-Value Store, Course Schedule II and Palo Alto Networks-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Netflix skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
7 Shared Questions
High-priority problems to practice for both Netflix and Palo Alto Networks.
| Problem | Difficulty |
|---|---|
| Longest Substring Without Repeating Characters | Medium |
| Reconstruct Itinerary | Hard |
| Merge Intervals | Medium |
| Logger Rate Limiter | Easy |
| LRU Cache | Medium |
| Word Break | Medium |
| Koko Eating Bananas | Medium |
Unique to Netflix (22)
Problems in Netflix's list that do not appear at Palo Alto Networks.
| Problem | Difficulty |
|---|---|
| Cache With Time Limit | Medium |
| Time Based Key-Value Store | Medium |
| Course Schedule II | Medium |
| Contains Duplicate III | Hard |
| Meeting Rooms II | Medium |
| Parallel Courses | Medium |
| Contains Duplicate II | Easy |
| String to Integer (atoi) | Medium |
| Network Delay Time | Medium |
| Word Search | Medium |
| Contains Duplicate | Easy |
| Summary Ranges | Easy |
Unique to Palo Alto Networks (39)
Problems in Palo Alto Networks's list that do not appear at Netflix.
| Problem | Difficulty |
|---|---|
| Find the Longest Equal Subarray | Medium |
| String Compression | Medium |
| Add Two Numbers | Medium |
| Design HashMap | Easy |
| Search in Rotated Sorted Array | Medium |
| Group Anagrams | Medium |
| Decode String | Medium |
| Minimum Number of Food Buckets to Feed the Hamsters | Medium |
| Min Stack | Medium |
| Binary Tree Level Order Traversal | Medium |
| Merge Sorted Array | Easy |
| Median of Two Sorted Arrays | Hard |
Frequently Asked Questions
How many LeetCode questions do Netflix and Palo Alto Networks share?
Netflix and Palo Alto Networks share 7 LeetCode interview questions. 22 problems appear only in Netflix's list and 39 appear only in Palo Alto Networks's list.
What topics overlap most between Netflix and Palo Alto Networks?
The most common shared topics between Netflix and Palo Alto Networks are Hash Table (4 shared questions), Array (4 shared questions), String (3 shared questions), Sorting (2 shared questions), Design (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Netflix or Palo Alto Networks?
Netflix has 5 Easy, 19 Medium, and 5 Hard questions. Palo Alto Networks has 12 Easy, 29 Medium, and 5 Hard questions. Netflix has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Netflix and Palo Alto Networks?
Start with the 7 shared problems since they cover what both companies ask most often. Then add 20 Netflix-specific and 20 Palo Alto Networks-specific questions to round out your prep.