Levels of Programming Languages Programming is the act of developing a piece of software. And software contains instructions that tell a computer what to do. Therefore, programming is the process of developing instructions that tell a computer what to do. And you can tell the computer what to do with with a with a programming […]
Category: CNSS

TCP/IP & Subnet Masking Protocols – Properties, Calculation, etc.
Everybody now-a-days uses the TCP/IP protocol. It is actually a TCP/IP protocol Suite, or multiple protocols tied together. TCP/IP v4 is not the same as TCP/IP v6. They are very different in terms of configurations. What Are TCP/IP Protocols? The main protocols are: TCP or Transmission Control Protocol (TCP is on OSI Layer 4; Transport […]

Networking: IP Address vs DNS vs DHCP
What is IP Address? An Internet Protocol Address (IP address) is a numerical label assigned to each device (e.g., computer or printer) participating in a computer network that uses the Internet Protocol for communication. An IP address serves two principle functions: host or network interface identification and location addressing. What is DNS? The Domain Name […]

The 7 Layer OSI Model of IT Troubleshooting
So the Open System Interconnected Model; aka OSI Model is a conceptual model that characterizes and standardizes the communication functions of a telecommunication or computing system without regard of their underlying internal structure and technology. The point of the OSI model is that it is used as a guide or map to help in troubleshooting […]

CNSS: Bit Byte Conversion, Logic Gates, API, Bug Defect Life Cycle, etc.
Bit-Byte Conversions 0,1 = bit 8 bit = 1 byte 1024 byte = 1 kilobyte (KB) 1024 KB = 1 megabyte (MB) 1024 MB = 1 gigabyte (GB) 1024 GB = 1 Terabyte (TB) 1 mbps: 1 megabit/second 1 MBps: 1 Megabyte/second (???) 8 megabit/sec = 1 megabyte/sec Logic Gates Command Line Shortcuts Hold Window […]