data packets
data packets
Data packets that are in a group and sent together are called a frame. Data packets do not have to travel through unnecessary nodes so they can be sent quickly.
Hubs, largely obsolete, are not capable of sending packets to specific nodes. It acts as a repeater to multiple nodes, and therefore all nodes on that hub share bandwidth. Switches learn MAC and IP addresses, and routers deal almost exclusively with IP addresses.
Data packets are the units of data that are exchanged between nodes on a network. A typical packet contains around 1,000 to 1,500 bytes.
As load exceeds network capacity, packets gets jammed at nodes. These packets never go forward unless load goes below network capacity. Hence when load exceeds network capacity delay tends to infinity. As load exceeds network capacity, packets gets jammed at nodes. These packets never go forward unless load goes below network capacity. Hence when load exceeds network capacity delay tends to infinity.
Routers allow data packets to travel faster on a computer network. This is by determining the shortest and best route between the sending and receiving nodes.
Data packets Source: Page 10 of Network+ Guide to Networks by Tamara Dean (5th Edition)
this protocol routes data packets between networks . IP address specify the locations of the source and destination nodes in the topology of routing system.
Wavelet tree is recursively built applying decomposition and approximation filter only to the (father wavelet) approximation filter output at each step (or level). Wavelt packets, instead, are constructed by applying both filters to approximation and decomposition filter output resulting in a 2^(n+1)+1 nodes with respect to 2(n+1)+1 nodes of standard discrete wavelet tree
Packets Words
CSMA/CD (Carrier Sense Multiple Access with Collision Detection) is a network protocol used to manage how data packets are transmitted in Ethernet networks. It works by first checking if the network is free (carrier sense) before sending data. If a collision is detected (multiple nodes trying to transmit at the same time), all transmitting nodes stop and wait for a random amount of time before retransmitting. This helps prevent data packets from colliding and causing errors.