Question

40 : The underlying transport layer protocol for FTP
and youtube video-streaming applications are
respectively
2829433215
TCP, UDP
TCP, TCP
UDP, TCP
TCP, UDP/TCP​

Answer 1

TCP, UDP/TCP​

Explanation:

• The full form of TCP is given as Transmission Control Protocol.
• It helps in providing transport layer from services to applications.
• The full form of UDP is given as User Datagram Protocol.
• UDP helps in providing non sequenced transport functionality.

• The File Transfer Protocol (FTP) is type of network protocol which is used for the transfer of files between a client and server which are on a computer network.
• The File Transfer Protocol (FTP) uses TCP.
• YouTube is a video sharing platform.
• Many people use Youtube to upload, view, share their videos.
• YouTube uses both UDP and TCP.

Therefore, TCP, UDP/TCP​ is the correct answer.

Answer 2

Answer:

YouTube primarily uses the Hypertext Transfer Protocol (HTTP) for video streaming in the Application Layer. It also uses other protocols such as the Real-time Transport Protocol (RTP) and the User Datagram Protocol (UDP) to ensure the reliable and efficient delivery of video content to users.

Step-by-step explanation:

Basic understanding of what RTP is and what it does ?

• RTP (Real-time Transport Protocol) is a type of network protocol
• It's used for delivering audio and video over the internet
• It's designed for real-time data like audio, video, or simulation data
• It works with either one person (unicast) or many people (multicast)
• RTP provides features to ensure reliable and efficient delivery of real-time data
• It operates at the transport layer of the internet
• RTP is usually used with RTCP (Real-time Control Protocol) to monitor quality and control information