Onit Cloud Operations Engineer Interview Questions and Answers

Q1. How do you connect to storage account
Ans. 
To connect to a storage account, you need to use the appropriate connection string.
• Obtain the connection string from the Azure portal or programmatically

• Use the connection string in your code to connect to the storage account

• Examples of connection strings: Blob storage - DefaultEndpointsProtocol=https;AccountName=myaccount;AccountKey=mykey;EndpointSuffix=core.windows.net, File storage - DefaultEndpointsProtocol=https;A...read more
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Q2. Difference between sas keys and access keys
Ans. 
SAS keys are used for accessing specific resources while access keys are used for accessing all resources in a storage account.
• SAS keys provide time-limited access to specific resources in a storage account

• Access keys provide full access to all resources in a storage account

• SAS keys are more secure as they limit access to specific resources and have an expiration time

• Access keys should be used only for initial setup an...read more
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Q3. What are Types of network peering
Ans. 
Types of network peering include private, public, and global.
• Private peering involves connecting two networks directly, without going through a third-party network.

• Public peering involves connecting to a public internet exchange point (IXP) where multiple networks can exchange traffic.

• Global peering involves connecting to a global IXP, which allows for peering with networks around the world.

• Other types of peering inclu...read more
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Q4. How do you give access to users via az portal
Ans. 
To give access to users via az portal, follow these steps:
• Log in to the Azure portal

• Navigate to the resource you want to give access to

• Click on the 'Access control (IAM)' tab

• Click on the 'Add' button

• Select the role you want to assign to the user

• Enter the user's email address or select from the list of existing users

• Click on the 'Save' button
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Q5. Different vpn sets up in azure
Ans. 
Azure provides multiple VPN options for different use cases.
• Site-to-Site VPN for connecting on-premises network to Azure

• Point-to-Site VPN for connecting individual devices to Azure

• ExpressRoute for dedicated private connections to Azure

• VNet-to-VNet VPN for connecting multiple VNets in Azure

• Third-party VPN solutions can also be used
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It was easy, bacis aptitude questions asked in this round

Q1. It was a Ai generated communication test, where you have to repeat sentence, basic english question asked, and the ability of communication was cheked. Easy to crack
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Q1. This was a technical and hr round
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Q2. What is cloud, vpn, lan, wan? And bacis trouble shooting question
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Q3. What is your hobbies, tell me about your hometown.
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Q1. What is Fastconnect and IPsec tunnels in OCI
Ans. 
Fastconnect and IPsec tunnels are networking solutions in OCI for secure and reliable connectivity.
• Fastconnect provides a private connection between on-premises network and OCI without going through the public internet.

• IPsec tunnels create secure communication channels over the public internet between on-premises network and OCI.

• Both Fastconnect and IPsec tunnels ensure data privacy, integrity, and availability for net...read more
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Q2. How to enabled audit logs inOCI
Ans. 
Enable audit logs in OCI for monitoring and compliance purposes.
• Navigate to the OCI Console and select the compartment you want to enable audit logs for.

• Go to 'Audit' under 'Identity' and click on 'Create Configuration'.

• Choose the services you want to audit, set the log retention period, and specify the log object storage bucket.

• Review and create the configuration to start logging audit events.

• Monitor the audit logs in...read more
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Q1. What is file storage
Ans. 
File storage is a method of storing and organizing digital files in a structured manner.
• File storage involves saving data in a structured format for easy retrieval and management

• It can be done locally on a computer or on a network server

• Examples include saving documents, images, videos, and other digital files on a computer's hard drive or in cloud storage services like Google Drive or Dropbox
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Q2. What is alarm definition and event rules in OCI
Ans. 
Alarm definition and event rules in OCI are used to monitor and manage resources based on predefined conditions.
• Alarm definitions specify the conditions under which an alarm is triggered in OCI Monitoring service

• Event rules define actions to be taken when specific events occur in OCI Events service

• Both are essential for proactive monitoring and management of resources in OCI
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2 questions are there 1 is a moderate dsa question & 2nd is a SQL question

Q1. Go concurrency?
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Q2. Some questions about AWS
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Q1. How you do troubleshoot, explain you any experience
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Q2. Explain procedure of application deployment on Windows server.
Ans. 
Application deployment on Windows server involves packaging the application, configuring the server, and deploying the application using tools like IIS or PowerShell.
• Package the application into a deployable format such as a zip file or MSI installer

• Configure the Windows server with necessary dependencies and settings for the application to run

• Deploy the application using tools like Internet Information Services (IIS) ...read more
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Q1. Explain hybrid model
Ans. 
Hybrid model combines on-premises infrastructure with cloud services for flexibility and scalability.
• Combines on-premises infrastructure with cloud services

• Allows for flexibility and scalability

• Can help optimize costs by utilizing both on-premises and cloud resources as needed
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Q2. Explain forest in enterprise environment
Ans. 
A forest in an enterprise environment refers to a collection of Active Directory domains that share a common schema and global catalog.
• A forest is made up of one or more domains that are interconnected in a trust relationship.

• It allows for centralized management of users, groups, and resources across multiple domains.

• Each domain within a forest has its own domain controllers but shares a common schema and global catalo...read more
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Q1. Reason for leaving previous organisation
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Q2. Places where you faced challenges and how you dealt with them
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Q1. Tell me about your self
Ans. 
Experienced Senior Cloud Engineer with a strong background in designing and implementing cloud solutions.
• Over 8 years of experience in cloud computing

• Proficient in AWS, Azure, and Google Cloud Platform

• Designed and implemented scalable and secure cloud architectures

• Strong background in automation and DevOps practices

• Certified in AWS Solutions Architect and Azure Administrator
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Q1. Discussion on managerial skill
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Q1. Salary negotioation
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Basic aptitude questions were asked on partnerships, time and work, directions, speed and time.

The coding exam was easy, as I have provided with an stack based questions and it was easy to solve. It was an hybrid exam with interview aside.