Transmission Control Protocol (TCP) TCP is a communication standard that enables reliable, ordered, and error-free delivery of data between applications connected over a network. It […]
Purpose of OSI Model The Open Systems Interconnection (OSI) model provides a conceptual framework for understanding and standardising the functions of a digital communication system […]
The OSI model has seven layers – Physical, Data Link, Network, Transport, Session, Presentation, and Application. Whereas the TCP/IP model has four layers – application, […]
Investigate Phase Design Phase Develop Phase Evaluate Phase
Dynamic Host Configuration Protocol (DHCP) Every device on a network needs a unique IP address. While these addresses can be manually assigned that is not […]
IP stands for Internet Protocol. The v in IPv4 and IPv6 is Version. We use IPv4 and IPv6 for identifying nodes on a network, each […]
Transmission Control Protocol / Internet Protocol (TCP/IP) is a set of communication protocols which specify how data is transferred across networks (and therefore the internet). […]
There are three types of programming errors you need to understand. Syntax error Syntax is the structure of a language. Each programming language has its […]
The code below is Pseudocode. Sequence Sequence is each statement after another. x = 0 OUTPUT (“Hello world”) are examples. Selection When a decision needs […]
This covers linear (waterfall/cascade) and iterative(prototyping/rapid application development) methodologies of executing the development framework, and compares the advantages and disadvantages.
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