What is the functionality that UDP ports provide?Question 7Select one:a.Support virtual host communicationsb.Provide secure communicationsc.Allow communication with multiple host processes concurrentlyd.Allow communication with a specific process within the host
Question
What is the functionality that UDP ports provide?Question 7Select one:a.Support virtual host communicationsb.Provide secure communicationsc.Allow communication with multiple host processes concurrentlyd.Allow communication with a specific process within the host
Solution
The functionality that UDP ports provide is to allow communication with a specific process within the host. So, the correct answer is d. Allow communication with a specific process within the host.
Here's a step-by-step explanation:
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UDP stands for User Datagram Protocol, which is a communications protocol that offers a limited amount of service when messages are exchanged between computers in a network that uses the Internet Protocol (IP).
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UDP is also a transport layer protocol in the TCP/IP stack, serving to establish low-latency and loss-tolerating connections between applications on the internet.
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Unlike TCP, UDP does not provide the service of dividing a message into packets (datagrams) and reassembling it at the other end. Specifically, UDP doesn't provide sequencing of the packets that the data arrives in.
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This means UDP does not guarantee any specific order for the delivery of data. Therefore, the application program that uses UDP must be able to ensure that the entire message has arrived and is in the right order.
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Network applications that need to save resources, such as network bandwidth or CPU usage, may opt for UDP because it avoids the overhead of such service features as flow control and acknowledgment of data receipt.
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Each UDP packet is independent of other packets. When a UDP packet is sent, it cannot be recalled.
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Therefore, the functionality that UDP ports provide is to allow communication with a specific process within the host.
Similar Questions
What is UDP used for?
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
.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.
Which action is performed by a client when establishing communication with a server via the use of UDP at the transport layer?
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
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