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CloudHedge Technologies Devops Engineer Interview Questions and Answers
CloudHedge Technologies Devops Engineer Interview Experiences
1 interview found
Anonymous
Selected
I applied via Naukri.com and was interviewed before May 2023. There was 1 interview round.
(1 Question)
- Q1. Basics of linux, operating systems, kubernetes
Interview questions from similar companies
(2 Questions)
- Q1. How to check the open files in the linux without using lsof
- Ans.
To check open files in Linux without using lsof, you can use the /proc filesystem.
Access the /proc/
/fd directory to view open files for a specific process. Use the find command to search for open files in the /proc directory.
Check the /proc/sys/fs/file-nr file to see the total number of open files system-wide.
- Q2. What is /proc linux
- Ans.
The /proc filesystem in Linux is a virtual filesystem that provides detailed information about the system's hardware, processes, and kernel.
It is a virtual filesystem located at /proc that allows access to kernel data structures.
It provides information about processes, hardware, and kernel configuration.
Files in /proc can be read to gather system information, such as CPU usage, memory usage, and network statistics.
(2 Questions)
- Q1. Difference between http1.1 vs https2
- Ans.
HTTP/1.1 is a protocol for transferring data over the internet, while HTTPS/2 is a secure version of HTTP/2 with improved performance.
HTTP/1.1 is not secure by default, while HTTPS/2 provides encryption and security.
HTTP/1.1 uses multiple connections for parallel loading of resources, while HTTPS/2 uses a single connection with multiplexing.
HTTPS/2 supports header compression, reducing overhead and improving performanc...
- Q2. What is grpc ?
- Ans.
gRPC is a high-performance, open-source RPC (Remote Procedure Call) framework developed by Google.
gRPC stands for Google Remote Procedure Call.
It uses HTTP/2 for transport, Protocol Buffers for serialization, and supports multiple programming languages.
gRPC allows for efficient communication between services in a microservices architecture.
It enables bi-directional streaming and authentication features.
Example: gRPC ca...
Skills evaluated in this interview
(2 Questions)
- Q1. How to check the open files in the linux without using lsof
- Ans.
To check open files in Linux without using lsof, you can use the /proc filesystem.
Access the /proc/
/fd directory to view open files for a specific process. Use the find command to search for open files in the /proc directory.
Check the /proc/sys/fs/file-nr file to see the total number of open files system-wide.
- Q2. What is /proc linux
- Ans.
The /proc filesystem in Linux is a virtual filesystem that provides detailed information about the system's hardware, processes, and kernel.
It is a virtual filesystem located at /proc that allows access to kernel data structures.
It provides information about processes, hardware, and kernel configuration.
Files in /proc can be read to gather system information, such as CPU usage, memory usage, and network statistics.
(2 Questions)
- Q1. Difference between http1.1 vs https2
- Ans.
HTTP/1.1 is a protocol for transferring data over the internet, while HTTPS/2 is a secure version of HTTP/2 with improved performance.
HTTP/1.1 is not secure by default, while HTTPS/2 provides encryption and security.
HTTP/1.1 uses multiple connections for parallel loading of resources, while HTTPS/2 uses a single connection with multiplexing.
HTTPS/2 supports header compression, reducing overhead and improving performanc...
- Q2. What is grpc ?
- Ans.
gRPC is a high-performance, open-source RPC (Remote Procedure Call) framework developed by Google.
gRPC stands for Google Remote Procedure Call.
It uses HTTP/2 for transport, Protocol Buffers for serialization, and supports multiple programming languages.
gRPC allows for efficient communication between services in a microservices architecture.
It enables bi-directional streaming and authentication features.
Example: gRPC ca...
Skills evaluated in this interview
(1 Question)
- Q1. Explain different LB types in k8s.
- Ans.
Different LB types in k8s include NodePort, LoadBalancer, and Ingress.
NodePort: Exposes the service on each Node's IP at a static port.
LoadBalancer: Creates an external load balancer in the cloud provider's network.
Ingress: Manages external access to services in a cluster.
Skills evaluated in this interview
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