ReliaQuest Cloud Operations Engineer Interview Questions and Answers

Q1. MCQ question on networking Linux , OS, security etc
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Q2. 3-way handshake
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3-way handshake is a process in TCP/IP communication where three packets are exchanged to establish a connection.
• First, the client sends a SYN packet to the server to initiate the connection.

• The server responds with a SYN-ACK packet to acknowledge the request and signal its readiness to establish the connection.

• Finally, the client sends an ACK packet to confirm the connection establishment and start data transmission.
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Q1. Dhcp in detail explanation
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DHCP is a network protocol that automatically assigns IP addresses to devices on a network.
• DHCP stands for Dynamic Host Configuration Protocol

• It allows devices to obtain IP addresses, subnet masks, default gateways, and DNS servers automatically

• DHCP servers lease IP addresses to devices for a specific period of time

• DHCP uses a client-server model where the client requests an IP address and the server assigns one

• DHCP re...read more
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Q1. What happens wen you type Amazon.com
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General apptitude and customer related queries

Q1. About os? And in deep trible shooting questions and programming
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Q2. About networking and troubleshooting questions
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Q1. General situation based questions
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Q2. Self introduction and project management related questions
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Q1. Questions were on the OS and CN and the domain selected objectives type questions were there and about work stimulation
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Q1. After clearing the assessment round short list students will be eligible for this round and this is also elimination round it was totally based on operating system and plus coding it took around 1 hour
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Q1. After the first elimination interview same day shortlisted candidates wwill have second round of interview where the question will be asked on computer networking and troubleshooting it took around 1 ho...read more
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Q1. After two elimination round the shortlisted students will have the managerial round it will take around 1 hours and questions will be asked on you resume project in detail and about Amazon leadership princ...read more
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Q1. Related to Linux and networking questions mostly
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Q1. More about networking topics
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Q1. Explain about os booting process
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The OS booting process is the sequence of events that occur when a computer is turned on or restarted.
• BIOS/UEFI initialization

• Boot loader loading the OS kernel

• Kernel initialization and loading necessary drivers

• Starting system services and user interface

• User login and launching applications
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Q1. Explain about NAT process
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NAT (Network Address Translation) is a process used to modify network address information in packet headers while in transit.
• NAT allows multiple devices on a local network to share a single public IP address

• Types of NAT include Static NAT, Dynamic NAT, and PAT (Port Address Translation)

• NAT helps improve security by hiding internal IP addresses from external networks

• NAT can be implemented using hardware devices like rou
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Q1. Scenario based questions
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3 Coding question- 1 easy, 2 medium

Q1. Coding Round with easy questions
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Q2. OS & CN Questions
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Q1. HR Round with salary negotiation
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It was basic questions

Q1. Basic questions about cloud
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Q1. What is docker?
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Docker is a platform for developing, shipping, and running applications in containers.
• Docker allows you to package an application and its dependencies into a standardized unit called a container.

• Containers are lightweight, portable, and isolated environments that can run on any machine with Docker installed.

• Docker simplifies the process of managing and scaling applications by providing a consistent environment across d...read more
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Q2. Docker architecture
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