CSMA Protocols and Collision Vulnerability Quiz

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By AffirmativeJasper2611

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187 Questions

What is the purpose of the MAC (Medium Access Control) sublayer?

Which of the following is the main task of Multiple Access Protocols?

What is the definition of throughput?

What is the problem with multiple nodes transmitting at the same time on a shared link?

What is the purpose of Random Access (or contention) Protocols?

What is the role of the Link Layer Control (LLC) in the data link layer?

What is the purpose of Medium Access Control (MAC) Protocols?

Which method for controlled access provides in order access to a shared medium so that every station has a chance to transfer?

Which access method in polling uses a primary station and secondary stations for data exchanges?

Which access method in polling does not have a primary and secondary station?

Which access method in polling can be done in order or based on a predetermined order?

Which network protocol uses a token to control access to the medium?

Which multiple-access method divides the transmission medium into separate frequency bands?

Which multiple-access method shares the bandwidth capacity in time between multiple stations?

Which multiple-access method carries all transmissions simultaneously on one channel?

Which multiple-access method assigns a transmission channel between a sender and a receiver for a certain amount of time?

Which of the following statements is true about the ALOHA protocol?

What is the purpose of random retransmission time in the ALOHA scheme?

In the Pure ALOHA protocol, what is the time out equal to?

Which of the following is true about Slotted ALOHA?

What is the maximum throughput in Pure ALOHA?

Which of the following is a disadvantage of ALOHA protocols?

What is the purpose of carrier sense in the Carrier Sense Multiple Access (CSMA) protocol?

Which protocol reduces the possibility of collisions like non-persistent and reduces channel idle time like 1-persistent?

What should a station do in the 1-persistent CSMA protocol if the medium is busy?

What is the maximum number of stations (n) for which stability is ensured in p-persistent CSMA?

Which CSMA protocol requires a station to wait a random amount of time (backoff) if the medium is busy?

What is the main advantage of using CSMA/CD over other CSMA protocols?

What happens if a collision occurs during transmission in CSMA/CD?

Which protocol is widely used for bus topology LANs?

Which of the following is true about the ALOHA protocol?

Which multiple-access method divides the transmission medium into separate frequency bands?

Which multiple-access method carries all transmissions simultaneously on one channel?

What is the purpose of the MAC (Medium Access Control) sublayer?

What is the maximum throughput in Pure ALOHA?

What is the purpose of random retransmission time in the ALOHA scheme?

What is the purpose of carrier sense in the Carrier Sense Multiple Access (CSMA) protocol?

Which of the following is the purpose of the MAC (Medium Access Control) sublayer?

What is the main advantage of using CSMA/CD over other CSMA protocols?

What is the maximum number of stations (n) for which stability is ensured in p-persistent CSMA?

Which multiple-access method divides the transmission medium into separate frequency bands?

What is the purpose of carrier sense in the Carrier Sense Multiple Access (CSMA) protocol?

Which of the following is a disadvantage of ALOHA protocols?

Which access method in polling can be done in order or based on a predetermined order?

According to the text, which CSMA protocol reduces the possibility of collisions like non-persistent and reduces channel idle time like 1-persistent?

According to the text, what is the maximum number of stations (n) for which stability is ensured in p-persistent CSMA?

According to the text, what is the purpose of CSMA/CD (Carrier Sense Multiple Access with Collision Detection)?

According to the text, what should a station do in the 1-persistent CSMA protocol if the medium is busy?

According to the text, what is the purpose of the jam signal in CSMA/CD?

According to the text, what is the purpose of Random Access (or contention) Protocols?

According to the text, what is the main advantage of using CSMA/CD over other CSMA protocols?

Which multiple-access method assigns a transmission channel between a sender and a receiver for a certain amount of time?

What is the purpose of carrier sense in the Carrier Sense Multiple Access (CSMA) protocol?

Which multiple-access method shares the bandwidth capacity in time between multiple stations?

Which access method in polling uses a primary station and secondary stations for data exchanges?

What is the maximum throughput in Pure ALOHA?

Which multiple-access method carries all transmissions simultaneously on one channel?

Which protocol reduces the possibility of collisions like non-persistent and reduces channel idle time like 1-persistent?

What is the purpose of Medium Access Control (MAC) Protocols?

What is the problem with multiple nodes transmitting at the same time on a shared link?

Which multiple-access method allows multiple stations to transmit at the same time, resulting in collisions and wasted bandwidth?

Which of the following terms refers to the amount of time it takes for a signal to travel from the sender to the receiver?

Which multiple-access method divides the transmission medium into separate frequency bands?

What is the main task of Multiple Access Control (MAC) protocols?

Which protocol reduces the possibility of collisions by waiting for the medium to be idle before transmitting, and reduces channel idle time by transmitting immediately after the medium becomes idle?

What is the purpose of carrier sense in the Carrier Sense Multiple Access (CSMA) protocol?

Which access method in polling can be done in order or based on a predetermined order?

Which of the following is true about the ALOHA protocol?

Which multiple-access method carries all transmissions simultaneously on one channel?

What is the maximum throughput in Pure ALOHA?

What is the purpose of carrier sense in the Carrier Sense Multiple Access (CSMA) protocol?

What is the maximum number of stations (n) for which stability is ensured in p-persistent CSMA?

What is the purpose of Random Access (or contention) Protocols?

What is the problem with multiple nodes transmitting at the same time on a shared link?

Which of the following is true about FDMA (Frequency Division Multiple Access)?

Which of the following is true about TDMA (Time Division Multiple Access)?

Which of the following is true about CDMA (Code Division Multiple Access)?

Which access method in polling uses a known polling order list based on some protocol?

What is the purpose of the listen state in a token-passing network?

Which of the following is a restriction of CSMA/CD (Carrier Sense Multiple Access with Collision Detection)?

What is the purpose of controlled access or scheduling in medium access control protocols?

What is the purpose of the reservation interval in the reservation access method?

What is the purpose of the poll frame in centralized polling?

Which of the following is true about CSMA/CD (Carrier Sense Multiple Access with Collision Detection)?

What is the purpose of the jam signal in CSMA/CD (Carrier Sense Multiple Access with Collision Detection)?

What is the maximum number of stations (n) for which stability is ensured in p-persistent CSMA?

What is the purpose of carrier sense in the CSMA (Carrier Sense Multiple Access) protocol?

What is the main advantage of using CSMA/CD (Carrier Sense Multiple Access with Collision Detection) over other CSMA protocols?

What is the purpose of controlled access or scheduling in medium access control protocols?

What is the main task of Multiple Access Protocols?

Which CSMA protocol requires a station to wait a random amount of time (backoff) if the medium is busy?

What is the purpose of the CSMA/CD protocol?

What is the maximum number of stations (n) for which stability is ensured in p-persistent CSMA?

What is the purpose of random retransmission time in the ALOHA scheme?

Which multiple-access method divides the transmission medium into separate frequency bands?

Which access method in polling can be done in order or based on a predetermined order?

Which of the following is a disadvantage of ALOHA protocols?

Which of the following is true about the ALOHA protocol?

What is the maximum throughput in Pure ALOHA?

What is the purpose of carrier sense in the Carrier Sense Multiple Access (CSMA) protocol?

What is the main advantage of using CSMA/CD (Carrier Sense Multiple Access with Collision Detection) over other CSMA protocols?

What is the purpose of Random Access (or contention) Protocols?

Which access method in polling can be done in order or based on a predetermined order?

Which of the following is a disadvantage of ALOHA protocols?

According to the text, what is the maximum number of stations (n) for which stability is ensured in p-persistent CSMA?

What is the purpose of the jam signal in CSMA/CD?

What is the problem with multiple nodes transmitting at the same time on a shared link?

Which of the following is true about CSMA/CD (Carrier Sense Multiple Access with Collision Detection)?

Which multiple-access method allows multiple stations to transmit at the same time, resulting in collisions and wasted bandwidth?

Which of the following is true about the ALOHA protocol?

What is the purpose of carrier sense in the CSMA (Carrier Sense Multiple Access) protocol?

Which multiple-access method divides the transmission medium into separate time slots for each station to transmit?

What is the purpose of the jam sequence in the CSMA/CD protocol?

Which access method in polling uses a known polling order list based on some protocol?

Which multiple-access method assigns a transmission channel between a sender and a receiver for a certain amount of time?

What is the purpose of carrier sense in the CSMA protocol?

What is the purpose of the poll frame in centralized polling?

What is the purpose of the MAC (Medium Access Control) sublayer?

Which multiple-access method carries all transmissions simultaneously on one channel?

What happens if a collision occurs during transmission in the CSMA/CD protocol?

Which of the following is true about the purpose of the MAC (Medium Access Control) sublayer?

What is the main advantage of using TDMA (Time Division Multiple Access) over other multiple-access methods?

Which of the following is true about the purpose of carrier sense in the Carrier Sense Multiple Access (CSMA) protocol?

What is the maximum throughput in Pure ALOHA?

Which of the following is a disadvantage of ALOHA protocols?

Which protocol reduces the possibility of collisions by waiting for the medium to be idle before transmitting, and reduces channel idle time by transmitting immediately after the medium becomes idle?

What is the purpose of Random Access (or contention) Protocols?

According to the text, what is the maximum number of stations (n) for which stability is ensured in p-persistent CSMA?

What is the purpose of the jam sequence in the CSMA/CD protocol?

Which of the following is a disadvantage of ALOHA protocols?

What should a station do in the 1-persistent CSMA protocol if the medium is busy?

What is the maximum throughput in Pure ALOHA?

What is the purpose of carrier sense in the CSMA (Carrier Sense Multiple Access) protocol?

What is the main advantage of using TDMA (Time Division Multiple Access) over other multiple-access methods?

What is the purpose of the jam sequence in the CSMA/CD protocol?

According to the text, what is the purpose of Random Access (or contention) Protocols?

Which of the following is a disadvantage of ALOHA protocols?

What is the main task of Multiple Access Control (MAC) protocols?

Which multiple-access method carries all transmissions simultaneously on one channel?

What happens if a collision occurs during transmission in CSMA/CD?

Which multiple-access method divides the transmission medium into separate frequency bands?

Which of the following is true about the CSMA/CD (Carrier Sense Multiple Access with Collision Detection) protocol?

What is the purpose of the jam signal in CSMA/CD (Carrier Sense Multiple Access with Collision Detection)?

What is the main advantage of using CSMA/CD (Carrier Sense Multiple Access with Collision Detection) over other CSMA protocols?

What is the purpose of Random Access (or contention) Protocols?

What is the maximum number of stations (n) for which stability is ensured in p-persistent CSMA?

What is the purpose of the reservation interval in the reservation access method?

What is the problem with multiple nodes transmitting at the same time on a shared link?

Which of the following is true about CSMA/CD (Carrier Sense Multiple Access with Collision Detection)?

What is the purpose of the jam signal in CSMA/CD?

Which multiple-access method divides the transmission medium into separate frequency bands?

Which multiple-access method shares the bandwidth capacity in time between multiple stations?

Which multiple-access method allows multiple stations to transmit at the same time, resulting in collisions and wasted bandwidth?

What is the main advantage of using TDMA (Time Division Multiple Access) over other multiple-access methods?

Which method for controlled access provides in order access to a shared medium so that every station has a chance to transfer?

According to the text, what is the purpose of CSMA/CD (Carrier Sense Multiple Access with Collision Detection)?

Which of the following is a disadvantage of ALOHA protocols?

True or false: The MAC Layer is responsible for error and flow control.

True or false: The main task of Multiple Access Protocols is to maximize collisions.

True or false: Random Access Protocols assign control over one station to another.

True or false: Throughput is the amount of time it takes for the signal to travel from the sender to the receiver.

True or false: Random Access Protocols do not assign control to any station.

True or false: CSMA/CD reduces collisions and idle time on the channel.

True or false: The MAC sublayer is responsible for determining when a station can use the link.

True or false: The ALOHA protocol was developed at the University of Hawaii in the early 1970s to connect computers situated on different Hawaiian islands.

True or false: In Pure ALOHA, frames are transmitted at completely random times.

True or false: Slotted ALOHA divides time into slots equal to a frame transmission time.

True or false: The maximum throughput in Pure ALOHA occurs at G = 1/2 which is 18%.

True or false: Carrier Sense Multiple Access (CSMA) protocol requires a station to wait for the medium to be clear before transmitting.

True or false: The maximum number of stations (n) for which stability is ensured in p-persistent CSMA is determined by the formula: n ≤ (1/G) - 1.

True or false: The purpose of carrier sense in the CSMA protocol is to reduce the possibility of collision.

True or false: Collision can only happen when more than one station begin transmitting within a short time period?

True or false: The longer the propagation delay, the better the performance of the protocol?

True or false: Non-persistent CSMA is a protocol where a station transmits immediately if the medium is idle and waits a random amount of time if the medium is busy?

True or false: 1-persistent CSMA reduces the probability of collisions compared to non-persistent CSMA?

True or false: P-persistent CSMA reduces the possibility of collisions like non-persistent and reduces channel idle time like 1-persistent?

True or false: CSMA/CD (Carrier Sense Multiple Access with Collision Detection) is widely used for bus topology LANs?

True or false: If a collision has occurred, the channel is unstable until colliding packets have been fully transmitted in CSMA/CD?

True or false: FDMA assigns a frequency to a transmission channel permanently.

True or false: TDMA assigns a fixed sending frequency to a transmission channel between a sender and a receiver for a certain amount of time.

True or false: CDMA carries all transmissions simultaneously on one channel.

True or false: Reservation access method organizes transmissions into variable length cycles.

True or false: Polling can be done in order (Round-Robin) or based on a predetermined order.

True or false: Token-Passing network has two states for station interface: listen state and transmit state.

True or false: Channelization is a multiple-access method that shares the available bandwidth of a link in time, frequency, or through code.

True or false: FDMA and TDMA are examples of frequency-division multiple access methods.

True or false: CDMA uses specific codes to recover data for desired stations.

Description

Test your knowledge on different CSMA protocols and their vulnerability to collisions. Learn about the impact of propagation time and how it affects the performance of these protocols.

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