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Netomi Interview Questions and Answers
13 Interview questions
I prioritize, investigate, and collaborate to resolve production bugs efficiently while ensuring minimal impact on users.
Prioritize the bug based on severity and impact on users. For example, a critical bug affecting payment processing is addressed first.
Investigate the root cause by analyzing logs, user reports, and system behavior. For instance, if a feature fails, check recent code changes.
Collaborate with deve...
HPA is Horizontal Pod Autoscaler for scaling pods based on CPU utilization, while VPA is Vertical Pod Autoscaler for adjusting resource requests based on resource usage.
HPA scales the number of pods in a deployment based on CPU utilization, ensuring optimal performance and resource utilization.
VPA adjusts the resource requests of pods based on resource usage, allowing for efficient resource allocation within a clu...
In case the master goes down in a Kubernetes cluster, the deployed workload continues to run as the worker nodes are still operational.
The worker nodes in the Kubernetes cluster continue to operate and manage the deployed workload even if the master node goes down.
The worker nodes are responsible for running the containers and maintaining the desired state of the cluster.
The master node being down may affect the a...
To schedule pods based on limits, customize the scheduler and use custom resource definitions.
Modify the Kubernetes scheduler to consider limits instead of requests.
Use a custom scheduler that prioritizes pods based on their resource limits.
Implement a scheduling policy that evaluates pod limits for placement decisions.
Example: Create a custom scheduler that assigns pods with higher limits to nodes with more avail...
Scaling applications in Kubernetes involves horizontal scaling, using tools like HPA and cluster autoscaler.
Use Horizontal Pod Autoscaler (HPA) to automatically adjust the number of pods based on CPU or memory usage.
Implement Cluster Autoscaler to dynamically adjust the size of the Kubernetes cluster based on resource demands.
Utilize Kubernetes StatefulSets for stateful applications that require scaling with stabl...
Yes, Postman supports data driven testing through the use of variables and data files.
Postman allows users to define variables and use them in requests for data driven testing.
Data files such as CSV or JSON can be imported into Postman to drive test data.
Iterations can be set up in Postman to run tests with different data sets.
Identify missing numbers in an integer array using various methods.
Use a set to track numbers: Convert the array to a set and check against the expected range.
Mathematical approach: Calculate the expected sum of numbers and subtract the actual sum.
Sorting method: Sort the array and compare each element with its index to find missing numbers.
Example: For array [1, 2, 4, 6], missing numbers are 3 and 5.
Reverse the whole string with spaces remaining in the same place
Iterate through the string and reverse each word individually
Keep track of spaces and add them back in the reversed string
Join the reversed words together to form the final reversed string
The polyfill for group method of Array is not available in ES6, but can be implemented using reduce method.
The group method is used to group the elements of an array based on a given key.
The reduce method can be used to implement the group method by iterating over the array and creating a new object with keys as the group values and values as the array of elements belonging to that group.
The polyfill can be writte...
Perform mathematical operations on 100 using given functions.
The given functions are add20, multiply30, divide10, and subtract10.
Start with 100 and apply the functions in the given order.
The result will be ((100 - 10) * 30) / 10 + 20 = 290.
Netomi Interview Experiences
11 interviews found
Anonymous
I appeared for an interview in Jan 2025.
(3 Questions)
- Q1. Can you explain the core components of kubernetes and their roles?
- Ans.
Kubernetes core components include Pods, Nodes, Services, Deployments, and ConfigMaps.
Pods: Smallest deployable units in Kubernetes, can contain one or more containers.
Nodes: Individual machines in a Kubernetes cluster where Pods are deployed.
Services: Abstraction that defines a logical set of Pods and a policy by which to access them.
Deployments: Manages the deployment and scaling of a set of Pods.
ConfigMaps: Decouple...
- Q2. How do you scale application in kubernetes?
- Ans.
Scaling applications in Kubernetes involves horizontal scaling, using tools like HPA and cluster autoscaler.
Use Horizontal Pod Autoscaler (HPA) to automatically adjust the number of pods based on CPU or memory usage.
Implement Cluster Autoscaler to dynamically adjust the size of the Kubernetes cluster based on resource demands.
Utilize Kubernetes StatefulSets for stateful applications that require scaling with stable net...
- Q3. What is the difference between HPA and VPA? Explain with their use-case
- Ans.
HPA is Horizontal Pod Autoscaler for scaling pods based on CPU utilization, while VPA is Vertical Pod Autoscaler for adjusting resource requests based on resource usage.
HPA scales the number of pods in a deployment based on CPU utilization, ensuring optimal performance and resource utilization.
VPA adjusts the resource requests of pods based on resource usage, allowing for efficient resource allocation within a cluster.
...
(3 Questions)
- Q1. What happens to the deployed workload within a kubernetes cluster in case the master goes down?
- Ans.
In case the master goes down in a Kubernetes cluster, the deployed workload continues to run as the worker nodes are still operational.
The worker nodes in the Kubernetes cluster continue to operate and manage the deployed workload even if the master node goes down.
The worker nodes are responsible for running the containers and maintaining the desired state of the cluster.
The master node being down may affect the abilit...
- Q2. What the different functionalities of individual components of a kubernetes cluster?
- Q3. Suppose I want to schedule my pods based on limits instead of requested resources, what would I need to do?
- Ans.
To schedule pods based on limits, customize the scheduler and use custom resource definitions.
Modify the Kubernetes scheduler to consider limits instead of requests.
Use a custom scheduler that prioritizes pods based on their resource limits.
Implement a scheduling policy that evaluates pod limits for placement decisions.
Example: Create a custom scheduler that assigns pods with higher limits to nodes with more available ...
Interview Preparation Tips
1. Keep your fundamentals strong. Kubernetes is very expansive, but a well-grounded knowledge in its core concepts, architecture, and troubleshooting techniques will create a clear distinction for you
2. Be honest during the interview. Do not bluff your way through something that you might not have worked on, acknowledge it and demonstrate your willingness to learn.
3. Work towards improving your hands-on skills, this would help you get clarity.
I applied via Job Portal and was interviewed in Oct 2024. There was 1 interview round.
(2 Questions)
- Q1. Can we perform data driven testing using postman
- Ans.
Yes, Postman supports data driven testing through the use of variables and data files.
Postman allows users to define variables and use them in requests for data driven testing.
Data files such as CSV or JSON can be imported into Postman to drive test data.
Iterations can be set up in Postman to run tests with different data sets.
- Q2. Basic coding questions on integer array missing numbers
Skills evaluated in this interview
I applied via LinkedIn and was interviewed in Aug 2024. There were 2 interview rounds.
Basic array questions
(2 Questions)
- Q1. Must know about automation technologies and their basic implementations
- Q2. DSA questions and Scenario based coding
Interview Preparation Tips
- array
- Loops
- Hashmaps
I applied via LinkedIn and was interviewed in Oct 2024. There was 1 interview round.
(1 Question)
- Q1. Framework development on Amazon.in
sahil kapoor
I applied via Approached by Company and was interviewed in Apr 2024. There was 1 interview round.
(2 Questions)
- Q1. Reverse the whole string with spaces remaining in the same place
- Q2. Framework architecture
Interview Preparation Tips
Skills evaluated in this interview
I appeared for an interview in Nov 2024, where I was asked the following questions.
- Q1. Absolute lockers
- Q2. How do you handle production bugs?
- Ans.
I prioritize, investigate, and collaborate to resolve production bugs efficiently while ensuring minimal impact on users.
Prioritize the bug based on severity and impact on users. For example, a critical bug affecting payment processing is addressed first.
Investigate the root cause by analyzing logs, user reports, and system behavior. For instance, if a feature fails, check recent code changes.
Collaborate with developme...
I appeared for an interview in Nov 2024, where I was asked the following questions.
- Q1. HR questions asked
- Q2. Basics around Selenium
I applied via Approached by Company and was interviewed in Nov 2023. There were 4 interview rounds.
They asked to remove duplicates from an array in O(n) time and O(1) space
(1 Question)
- Q1. Questions about Transforrmers
(1 Question)
- Q1. No general question, a vague problem was provided without any data for the same. The whole conversation was solving a problem given no information. I was shown a website ans asked to recommend users next ...
Interview Preparation Tips
I applied via Instahyre and was interviewed in Nov 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Find the result for simplify(add20, multiply30, divide10, subtract10)(100)
- Ans.
Perform mathematical operations on 100 using given functions.
The given functions are add20, multiply30, divide10, and subtract10.
Start with 100 and apply the functions in the given order.
The result will be ((100 - 10) * 30) / 10 + 20 = 290.
- Q2. Pollyfill for group method of Array
- Ans.
The polyfill for group method of Array is not available in ES6, but can be implemented using reduce method.
The group method is used to group the elements of an array based on a given key.
The reduce method can be used to implement the group method by iterating over the array and creating a new object with keys as the group values and values as the array of elements belonging to that group.
The polyfill can be written as ...
Interview Preparation Tips
- JS
- React
- HTML
- CSS
Skills evaluated in this interview
I applied via Company Website and was interviewed in Mar 2022. There were 3 interview rounds.
(2 Questions)
- Q1. Linux commands based questions
- Q2. Linux file system role of each folders.
- Ans.
Linux file system folders and their roles
The / directory is the root directory
The /bin directory contains essential command binaries
The /etc directory contains configuration files
The /home directory contains home directories for users
The /lib directory contains shared library files
The /tmp directory contains temporary files
The /usr directory contains user binaries, libraries, documentation, and source-code
The /var dire...
(1 Question)
- Q1. Linux, Docker, Kubernetes based questions
(1 Question)
- Q1. Whats your expectations from this internship
Interview Preparation Tips
- Linux
- Docker
- Kubernetes
- Ansible
- Networking
- Devops
Skills evaluated in this interview
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