Question

match the function to the layer 4 protocol.
connection - oriented choose
sequencing arp udp tcp http
acknowledgment
flow control tcp
three - way - handshake tcp
guarantees delivery choose
connectionless choose
good for live audio or video udp

Explanation:

TCP (Transmission Control Protocol) is connection - oriented, uses sequencing, acknowledgment, flow control, and a three - way handshake, and guarantees delivery. UDP (User Datagram Protocol) is connectionless and is good for live audio or video as it has less overhead. ARP (Address Resolution Protocol) is not a Layer 4 protocol and HTTP (Hypertext Transfer Protocol) is an application - layer protocol.

Answer:

Connection - oriented: TCP
Sequencing: TCP
Acknowledgment: TCP
Flow control: TCP
Three - way - handshake: TCP
Guarantees delivery: TCP
Connectionless: UDP
Good for live audio or video: UDP