SLR11 - Protocol Layers

What layer comes next in the TCP/IP protocol stack?
Application, Transport, .....

What layer is missing here?
Application Layer
Transport Layer
Network Layer
___________

At which layer does the following take place?
"MAC address of the source and destination device are added"

• Application Layer

• Transport Layer

• Network (Internet) Layer

• Link Layer

At which layer does the following take place?
"Segments are broken up into multiple Packets, with Packet number, total number of packets and port number added"

• Application Layer

• Transport Layer

• Network (Internet) Layer

• Link Layer

At which layer does the following take place?
"The IP protocol is used to add the Source IP and Destination IP to the Packet"

• Application Layer

• Transport Layer

• Network (Internet) Layer

• Link Layer

At which layer does the following take place?
"The datagrams are turned from Packets into Frames"

• Application Layer

• Transport Layer

• Network (Internet) Layer

• Link Layer

At which layer does the following take place?
"The destination IP and the Port number used are combined to form a 'Socket' address"

• Application Layer

• Transport Layer

• Network (Internet) Layer

• Link Layer

Which layer is the TCP protocol used at?

• Application Layer

• Transport Layer

• Network (Internet) Layer

• Link Layer

Which layer is the IP protocol used at?

• Application Layer

• Transport Layer

• Network (Internet) Layer

• Link Layer

Which layer might the POP3 protocol be used at?

• Application Layer

• Transport Layer

• Network (Internet) Layer

• Link Layer