What are three characteristics of the CSMA/CD process?

Get ready for the Cisco Certified Network Associate (CCNA) 1 v7.0 Test. Study with flashcards and multiple choice questions with hints and explanations. Sharpen your networking skills and excel in your exam!

Multiple Choice

What are three characteristics of the CSMA/CD process?

The choice reflecting the characteristics of the CSMA/CD (Carrier Sense Multiple Access with Collision Detection) process accurately captures key elements of how this protocol operates within a network. In CSMA/CD, devices listen to the medium to determine if it is currently in use before attempting to transmit. This is crucial as it helps minimize collisions that occur when multiple devices attempt to transmit simultaneously. When the method states that a device waits for a busy media, it highlights the process of monitoring the state of the network. If the media is busy, the device will defer its transmission until it detects a clear channel. Additionally, the phrase “all devices see data passing on the network” refers to how in shared media environments, when data is sent, it is broadcast to all devices on that medium, allowing them to detect the transmission. The other choices contain aspects that do not align with the reliable functioning of CSMA/CD. For instance, while devices can transmit when the medium is clear and must stop when a collision is detected, the specifics about visual representations, instantaneous transmission without waiting, and immediate retries after a collision do not accurately describe CSMA/CD's operational procedure.

The choice reflecting the characteristics of the CSMA/CD (Carrier Sense Multiple Access with Collision Detection) process accurately captures key elements of how this protocol operates within a network. In CSMA/CD, devices listen to the medium to determine if it is currently in use before attempting to transmit. This is crucial as it helps minimize collisions that occur when multiple devices attempt to transmit simultaneously.

When the method states that a device waits for a busy media, it highlights the process of monitoring the state of the network. If the media is busy, the device will defer its transmission until it detects a clear channel. Additionally, the phrase “all devices see data passing on the network” refers to how in shared media environments, when data is sent, it is broadcast to all devices on that medium, allowing them to detect the transmission.

The other choices contain aspects that do not align with the reliable functioning of CSMA/CD. For instance, while devices can transmit when the medium is clear and must stop when a collision is detected, the specifics about visual representations, instantaneous transmission without waiting, and immediate retries after a collision do not accurately describe CSMA/CD's operational procedure.

More practice questions