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I applied via Campus Placement
Had some basic SQL, Networking and Linux multiple choice questions along with two paragraphs at the end
Command to list CPUs in Linux system
Use the 'lscpu' command to list detailed information about CPUs
Use the 'nproc' command to display the number of processing units available
Use the 'cat /proc/cpuinfo' command to view information about each CPU core
To copy contents of a file to another file, you can use file handling methods in programming languages.
Open the source file in read mode and the destination file in write mode
Read the contents of the source file and write them to the destination file
Close both files after the copying process is complete
To rename a file, use the 'mv' command in the terminal or use a file manager with a rename option.
In the terminal, use the 'mv' command followed by the current file name and the new file name.
Example: mv oldfile.txt newfile.txt
In a file manager, right-click on the file and select the 'Rename' option.
Enter the new file name and press Enter.
Command to check free disk space
Use the 'df' command to check free disk space
The '-h' option displays the output in human-readable format
The '-T' option shows the filesystem type
The '-x' option excludes specific filesystem types
The '-t' option filters the output based on filesystem type
The OSI Model is a conceptual framework that standardizes the functions of a communication system into seven layers.
The OSI Model stands for Open Systems Interconnection Model.
It was developed by the International Organization for Standardization (ISO) in 1984.
The model is divided into seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer has a specific function and in...
NoSQL is a non-relational database that provides flexible schema and horizontal scalability, while SQL is a relational database with structured schema and vertical scalability.
NoSQL databases are schema-less and can handle unstructured data.
SQL databases use structured query language and have predefined schemas.
NoSQL databases are horizontally scalable, allowing for easy distribution of data across multiple servers.
SQL...
Command to check free memory space
Use the 'free' command to check free memory space
The 'free' command displays the total, used, and free memory space in the system
It also shows the amount of memory used for buffers and cache
The 'free' command can be used with options like '-h' for human-readable output
To copy files to a remote machine, use a file transfer protocol like SCP or SFTP.
Use SCP (Secure Copy) command to copy files between local and remote machines
Example: scp /path/to/local/file username@remote:/path/to/destination
Use SFTP (Secure File Transfer Protocol) for interactive file transfers
Example: sftp username@remote, then use put command to upload files
Top trending discussions
posted on 19 Feb 2025
I was interviewed before Feb 2024.
DSA (mostly priority queue and Graphs )
Mostly Linked list and BFS and DFS ,medium leetcode
I applied via Naukri.com and was interviewed in Dec 2021. There were 2 interview rounds.
CloudWatch is a monitoring service for AWS resources. Jira is a project management tool.
CloudWatch is used to collect and track metrics, collect and monitor log files, and set alarms.
Jira is used for issue tracking, bug tracking, and project management.
CloudWatch can be used to monitor EC2 instances, RDS DB instances, and Elastic Load Balancers.
Jira can be used to manage software development projects, track bugs and is
Jenkins is a CI/CD tool, Shell scripting automates tasks, Cron job schedules tasks, System files store configuration data.
Jenkins is a popular CI/CD tool used for continuous integration and deployment
Shell scripting is a way to automate tasks on a Unix/Linux system using command line interface
Cron job is a scheduling utility in Unix/Linux systems used to schedule tasks at specific times
System files are configuration fi...
Apache is a web server while Nagios is a monitoring tool.
Apache is used to serve web pages and applications.
Nagios is used to monitor the health and performance of servers, applications, and services.
Apache can be used with Nagios to monitor web servers and applications.
Apache is open source and widely used, while Nagios is also open source but less popular.
posted on 13 Aug 2024
Pod IP allocation in EKS involves assigning a unique IP address to each pod for communication within the cluster.
Pods in EKS are assigned IP addresses from the VPC CIDR block
Each pod gets a unique IP address for communication within the cluster
Pod IP addresses are managed by the Kubernetes control plane
Network Load Balancer is ideal for TCP traffic, while Application Load Balancer is best for HTTP/HTTPS traffic.
Network Load Balancer operates at the connection level (Layer 4), distributing traffic based on IP protocol data.
Application Load Balancer operates at the application level (Layer 7), distributing traffic based on content of the request.
Network Load Balancer is better suited for applications that require stati...
posted on 19 Feb 2025
I was interviewed before Feb 2024.
Mostly python automation and dynmaic programming
Mostly medium Hackerrank
posted on 19 Feb 2025
I was interviewed before Feb 2024.
DSA (mostly priority queue and Graphs )
Mostly Linked list and BFS and DFS ,medium leetcode
I applied via Naukri.com and was interviewed in Dec 2021. There were 2 interview rounds.
CloudWatch is a monitoring service for AWS resources. Jira is a project management tool.
CloudWatch is used to collect and track metrics, collect and monitor log files, and set alarms.
Jira is used for issue tracking, bug tracking, and project management.
CloudWatch can be used to monitor EC2 instances, RDS DB instances, and Elastic Load Balancers.
Jira can be used to manage software development projects, track bugs and is
Jenkins is a CI/CD tool, Shell scripting automates tasks, Cron job schedules tasks, System files store configuration data.
Jenkins is a popular CI/CD tool used for continuous integration and deployment
Shell scripting is a way to automate tasks on a Unix/Linux system using command line interface
Cron job is a scheduling utility in Unix/Linux systems used to schedule tasks at specific times
System files are configuration fi...
Apache is a web server while Nagios is a monitoring tool.
Apache is used to serve web pages and applications.
Nagios is used to monitor the health and performance of servers, applications, and services.
Apache can be used with Nagios to monitor web servers and applications.
Apache is open source and widely used, while Nagios is also open source but less popular.
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