Computer Networks 1 min read
What is multicasting in Computer Network?
Multicasting in computer network is a group communication, where a sender(s) send data to multiple receivers simultaneously. It supports one…
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Computer Networks 2 min read
What is Switching Hubs?
A switch, which resembles a hub, is known as switching hub. But there is stark difference between hub and switching…
Computer Networks 4 min read
Types of Routers
Firstly we understand the concept of what is broadband connection in communication networks. Broadband is a high-capacity high-speed Data transmission…
Computer Networks 2 min read
Characteristics of Routers
1. Routers are multiport devices with high – speed backbones 2. Routers also support filtering and encapsulation like bridges 3. Like bridges routers…
Computer Networks 2 min read
What is Router?
Routers are used to connect both similar and dissimilar LANs. Router operates on the network layer of OSI model using the…
Uncategorized 9 min read
What is Bridges? Bridge Protocols
Bridges are connection devices between networks that operate in the data link layer of the OSI model. It means that bridges have more…
Computer Networks 7 min read
What is Bluetooth?
• Bluetooth is, with the infrared, one of the major wireless technologies developed to achieve WPAN. Bluetooth is a wireless…
Computer Networks 5 min read
TCP Congestion Control
The internet was suffering from congestion collapse-hosts would send their packets into the internet fast as the advertised window would…
Computer Networks 3 min read
Computer Network | Ethernet Frame Format
Prerequisite – Introduction to Ethernet Basic frame format which is required for all MAC implementation is defined in IEEE 802.3 standard. Though…
Uncategorized 18 min read
IEEE 802.11: WIRELESS LAN
We are talking of Wireless LAN (WLAN) that is to say, “Wireless LAN”, not to be confused with WAN course.…
Computer Networks 5 min read
Media Access Control (MAC layer) – Definition
Definition: Media access control (MAC) and logical link control (LLC) are the sublayers of the data link layer (Layer 2) in OSI Reference Model. ‘MAC’ is also refer…
Computer Networks 7 min read
Computer Network | Multiple Access Protocols
The Data Link Layer is responsible for transmission of data between two nodes. Its main functions are- · Data Link Control…
