Answer:
User Datagram Protocol (UDP) , transport-layer segment.
Explanation:
The User Datagram Protocol is popularly known as UDP. It is defined as the communication protocol which is used across the internet for any time sensitive transmission like the DNS lookup or the video playback.
The UDP provides a unreliable and connectionless service to a invoking application.
The transport layers on sending side converts the application 
messages which it 
from the 
into a transport layer segment called as the transport layer segments. This is achieved by breaking down the application messages into a smaller chunks and then adding the transport layer header into each chunk so as to create a transport layer segment.
We are asked for the subnet mask and the total usable host. There are given values such as a network needs to be set up with 60 subnets given that the IPv4 class C address 192.168.100.0. The subnet mask is "255.255.255.0". The total host is "254".
<span>To insert an endnote, you should follow he following steps:
A.Place the cursor in the document where you want the note reference mark to appear, select Insert Endnote command from the Reference tab in the Footnotes group.
Correct answer: A
</span><span>This way a reference mark would be added in the text and the endnote will be added at the end of the document.</span>
Try searching it up , you’ll probably find exactly how to do it
