Top Blockchain Interview Questions

Blockchain technology is a new buzzword for confidentiality, integrity, and availability of digital transactions. You definitely heard of digital cryptocurrency called Bitcoin, which is based on the blockchain. Here, we will discuss questions which can be asked in the technical interview … Continue reading “Top Blockchain Interview Questions”


Top 10 SSH Interview Questions and Answers

SSH stands for Secure Shell which helps in connecting remote computer securely over the internet by using the cryptographic technique. It is an alternative to telnet, rlogin and other similar protocols.  Here we will discuss SSH interview questions which may be … Continue reading “Top 10 SSH Interview Questions and Answers”

Top 20 Windows PowerShell Commands for Administrators

Windows PowerShell is a command line shell of Windows system. It helps in automation of tasks and processes of the different operating system such as Linux, Windows, and MacOS. For open a PowerShell, just search PowerShell on Windows, right click and … Continue reading “Top 20 Windows PowerShell Commands for Administrators”

Linux cURL Commands: Quick Tutorial

cURL is a command line interface tool used to download data from the internet. It is free to use, open source,  developed and maintained by thousands of contributors from all over the world. It supports numerous protocols such as HTTP, HTTPS, DICT, FILE, … Continue reading “Linux cURL Commands: Quick Tutorial”

Denial of Service Attack: Brief Tutorial

Denial of Service is a type of cyber attack in which an attacker floods the victim with a fake or useless traffic. As website hosted server’s resources are limited, these types of attack create a resource crunch for real or … Continue reading “Denial of Service Attack: Brief Tutorial”


Top 5 Real World Examples of Internet of Things (IoT)

Internet of things, in short IoT, is a new buzz word in the world. What is IoT? In simple terms, IoT is the network of connected physical devices, home appliances, transport vehicles etc. through sensors, embedded software, actuators etc. It … Continue reading “Top 5 Real World Examples of Internet of Things (IoT)”

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