What is a Queue?

A queue, in pc Networking, is a group of facts Packets together waiting to be transmitted by way of a commUnity tool the usage of a consistent with-defined shape Methodology.

What Does Queue Mean?

A queue includes some of packets. These packets are bound to be routed over the commuNity, covered up in a sequential way with a converting Header and trailer and brought out of the queue for transmission by a Network tool the usage of a few defined packet processing set of rules like first in first out (FIFO), Final in last out (LIFO), etc. The queue dequeues, or takes out a Records packet from the head, whilst it wishes to transfer and trailer via adding new facts packets to the queue, that's called enqueuing.

A queue works almost on the identical technique used at banks or supermarkets, in which the Client is dealt with according to its arrival. An Instance could be FIFO or a few other priority if they may be a Privileged consumer. Similarly, a community queue techniques inFormation packets based totally on their arrival, priority, smallest undertaking first and Multitasking, FIFO, LIFO, emption and Pre-Emption.