D481 OBJECTIVE ASSESSMENT PREO

List the OSI model Application, Presentation, Session, Transport, Network, Data Link, Physical What does the Application layer do? It is the layer which interacts with the user to provide access to services and data that is sent/received over a network. What protocols run on the Application layer? HTTP/DHCP What does the Presentation Layer do? Takes data and translates it to common language What protocols run on the Presentation layer? SSL/TLS What does the session Starts, maintains, and ends connections between devices What protocols run on the Session Layer? SSH/NetBIOS What does the Transport Layer do? Utilizes the transfer of segments and deals with delivery confirmation What protocols run on the Transport Layer? TCP/UDP What does the Network layer do? Connects networks are routes/addresses traffic What protocols run on the network layer? IC