### CSMA and Collision Delays__CSMA (Carrier Sense Multiple Access)__ requires a host to sense the channel before sending any data. If the channel is idle, the host will send data; if the channel is busy, the host will defer data transmission. However, in practice, CSMA is unable to eliminate possible collisions due to a type of delay. Which type of delay is the cause of collision in CSMA?#### Options:- a. Transmission delay- b. Queuing delay- c. Propagation delay- d. Processing delayIn this question, the correct answer needs to be selected from the options provided. The type of delay that causes collisions in CSMA is [propagation delay](https://en.wikipedia.org/wiki/Propagation_delay). The explanation for the correct answer can delve into how even though CSMA listens to the channel before transmitting, the time taken for signals to propagate across the medium can result in two stations mistakenly thinking the channel is clear and transmitting simultaneously, leading to collisions. Understanding these delays is crucial for network efficiency and the design of protocols to mitigate collisions.

CSMA requires a host to sense the channel before sending any data. If the channel is idle, the host will send data, and if the channel is busy, the host will defer data transmission. However, in practice, CSMA is unable to eliminate possible collision due a type of delay. Which type of delay is the cause of collision in CSMA? a. Transmission delay Ob. Queuing delay Oc. Propagation delay Od. Processing delay

CSMA requires a host to sense the channel before sending any data. If the channel is idle, the host will send data, and if the channel is busy, the host will defer data transmission. However, in practice, CSMA is unable to eliminate possible collision due a type of delay. Which type of delay is the cause of collision in CSMA? a. Transmission delay Ob. Queuing delay Oc. Propagation delay Od. Processing delay

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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