Which is an important characteristic of UDP?Question 12Select one:a.acknowledgement of data deliveryb.minimal delays in data deliveryc.high reliability of data deliveryd.same order data deliverye.flow control

Check all of the services below that are provided by the UDP protocol.Group of answer choicesA congestion control service to ensure that multiple senders do not overload network links.In-order data deliveryA message abstraction, that preserves boundaries between message data sent in different socket send calls at the sender.A guarantee on the maximum amount of time needed to deliver data from sender to receiver.A guarantee on the minimum amount of throughput that will be provided between sender and receiver.Reliable data delivery.A flow-control service that ensures that a sender will not send at such a high rate so as to overflow receiving host buffers.A byte stream abstraction, that does not preserve boundaries between message data sent in different socket send calls at the sender.

Which of the following is not a characteristics of UDP?UDP provides port information for application connectionUDP provides port information of the source and destination systemsUDP header includes a source port and destination portWhen additional Options are used, Padding may be added to make the UDP header length a multiple of 32 bit words

Which of the following are services that UDP attempts to ensure (select all that apply)?Group of answer choicesThe sender and receiver will be notified if data is lost in transmission and can not be recovered.UDP encodes the data so that it can not be understood if intercepted during transmission.UDP ensures data will arrive at the receiver in the same order it was sent.UDP can detect if data is intentionally altered during transmission and if it is altered UDP will not deliver the data.In almost all cases UDP can detect if data is accidentally corrupted during transmission and if it is UDP will not deliver the data.Transmitted data is guaranteed to arrive at the destination.

Question 3Which of the following issues does UDP solve? Select all that apply.1 pointOut of order dataCorrupted dataLost data

.1-3 UDP service. When an application uses a UDP socket, what transport services are provided to the application by UDP? Check all that apply.Group of answer choicesCongestion control.  The service will control senders so that the senders do not collectively send more data than links in the network can handle.Real-time delivery. The service will guarantee that data will be delivered to the receiver within a specified time bound.Best effort service.  The service will make a best effort to deliver data to the destination but makes no guarantees that any particular segment of data will actually get there.Loss-free data transfer. The service will reliably transfer all data to the receiver, recovering from packets dropped in the network due to router buffer overflow.Flow Control. The provided service will ensure that the sender does not send so fast as to overflow receiver buffers.Throughput guarantee. The socket can be configured to provide a minimum throughput guarantee between sender and receiver.