Oracle OCI IC3 Software Engineer Interview Experience Networking Team

Recently I got chance to interview with OCI Networking Team.

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Round 1 Screening**

Coding Reverse a linked list (Write end-to-end code). Find the intersection point of two linked lists. Networking &

Recently I got chance to interview with OCI Networking Team.

**

Round 1 Screening**

Coding Reverse a linked list (Write end-to-end code). Find the intersection point of two linked lists. Networking & Debugging: Basic networking and debugging questions. Scenario Based : Packet drop debugging. Given a three-router topology (R1→R2→R3), if a packet is not received at destination R3, how would you debug this scenario and identify where the packet is being dropped?

Loop Round 1

Coding A warehouse manager needs to create a shipment to fill a truck. All products are in identical-sized boxes, but each product has a different number of units per box. Given the number of boxes the truck can hold, determine the maximum number of units of any mix of products that can be shipped.

Example 1 boxes = [1, 2, 3] (boxes available for each product) unitsPerBox = [3, 2, 1] (units per box for each product) truckSize = 3 (maximum number of boxes the truck can hold)

Output: 7 Linked List: Given a linked list where each node contains either 0 or 1,

return the equivalent decimal value.

Loop Round 2: Systems Design & Networking LLD/

HLD Design a Logging File System. Design an LRU Cache and explain the choice of data structures used. Networking: Explain how Ping works in detail. Basic networking and scenario-based questions. Project: Detailed discussion regarding previous project work.

Loop Round 3: Architecture & System Design Project Discussion:

Explanation of previous project architecture.

System Design Questions focused on latency and scalability.

Coding Find the intersection point of two linked lists without using any extra space.

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Round 4 Managerial** Project & Networking: Discussion on current projects and basic networking concepts.

System Design Design a Cache System. Documentation: Provide an Estimation of Effort (EoE) and a rough Specification Document for the designed system. Waiting for result .