communication networks 4 min read
Network Layer Protocols
Every computer in a network has an IP address by which it can be uniquely identified and addressed. An IP…
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IPv4 – Reserved Addresses
There are a few reserved IPv4 address spaces which cannot be used on the internet. These addresses serve special purpose…
communication networks 3 min read
Network Switching
Switching is process to forward packets coming in from one port to a port leading towards the destination. When data…
communication networks 5 min read
Network Layer Services
Network layer is the third layer in the OSI model of computer networks. It’s main function is to transfer network packets from the…
communication networks 5 min read
What is Zigbee Technology?
Zigbee communication is specially built for control and sensor networks on IEEE 802.15.4 standard for wireless personal area networks (WPANs),…
communication networks 5 min read
What is 6LoWPAN
The 6LoWPAN system is used for a variety of applications including wireless sensor networks. This form of wireless sensor network…
communication networks 2 min read
Types of WI-FI Technologies
Currently they are four major types of WIFI technologies. · Wi-Fi-802.11a · Wi-Fi-802.11b · Wi-Fi-802.11g · Wi-Fi-802.11n 802.11a is the one of a series…
communication networks 3 min read
Wi-Fi Working Principle
WIFI Technology Working Principle: Wi-Fi is a high speed internet connection and network connection without use of any cables or…
communication networks 2 min read
What is Wi-Fi ?
WiFi stands for Wireless Fidelity. WiFiIt is based on the IEEE 802.11 family of standards and is primarily a local area networking…
communication networks 6 min read
What is BLE?
Bluetooth Low Energy (BLE) is a low power wireless communication technology that can be used over a short distance to…
communication networks 4 min read
Bluetooth
It is a Wireless Personal Area Network (WPAN) technology and is used for exchanging data over smaller distances. This technology…
communication networks 3 min read
What are wireless LANs?
Wireless LANs (WLANs) are wireless computer networks that use high-frequency radio waves instead of cables for connecting the devices within…
