Difference Between TCP and UDP

KEY DIFFERENCES: TCP is a connection-oriented protocol, whereas UDP is a connectionless protocol. The speed for TCP is slower while the speed of UDP is faster. TCP uses handshake protocol like SYN, SYN-ACK, ACK while UDP uses no handshake protocols.

1. Is UDP or TCP better?
2. What is TCP and UDP with example?
3. Where TCP and UDP are used?
4. Why UDP is preferred over TCP?
5. Where is UDP used?
6. What is the main advantage of UDP?
7. Does Netflix use TCP or UDP?
8. What is UDP with example?
9. What is TCP UDP protocol?
10. Is YouTube a TCP or UDP?
11. Is socket TCP or UDP?
12. What is TCP and UDP used for?

Is UDP or TCP better?

TCP is comparatively slower than UDP. UDP is faster, simpler, and more efficient than TCP. Retransmission of lost packets is possible in TCP, but not in UDP. There is no retransmission of lost packets in the User Datagram Protocol (UDP).

What is TCP and UDP with example?

TCP guarantees (in-order) packet delivery. ... TCP - used for traffic that you need all the data for. i.e HTML, pictures, etc. UDP - used for traffic that doesn't suffer much if a packet is dropped, i.e. video & voice streaming, some data channels of online games, etc.

Where TCP and UDP are used?

Both TCP and UDP are protocols used for sending bits of data — known as packets — over the Internet. They both build on top of the Internet protocol. In other words, whether you are sending a packet via TCP or UDP, that packet is sent to an IP address.

Why UDP is preferred over TCP?

Typically, use UDP in applications where speed is more critical than reliability. For example, it may be better to use UDP in an application sending data from a fast acquisition where it is acceptable to lose some data points. ... TCP is for high-reliability data transmissions. UDP is for low-overhead transmissions.

Where is UDP used?

UDP is commonly used for applications that are “lossy” (can handle some packet loss), such as streaming audio and video. It is also used for query-response applications, such as DNS queries.

What is the main advantage of UDP?

What is the main advantage of UDP? Explanation: As UDP does not provide assurance of delivery of packet, reliability and other services, the overhead taken to provide these services is reduced in UDP's operation. Thus, UDP provides low overhead, and higher speed.

Does Netflix use TCP or UDP?

Netflix, Hulu, Youtube, etc. video streaming all use TCP and simply buffer a few seconds of content, instead of using UDP since the delay is not crucial and TCP transfers can be easily accomplished over HTTP and web browsers without the need for additional plugins and software.

What is UDP with example?

UDP has a number of benefits for different types of applications, including: No retransmission delays – UDP is suitable for time-sensitive applications that can't afford retransmission delays for dropped packets. Examples include Voice over IP (VoIP), online games, and media streaming.

What is TCP UDP protocol?

As we know that both TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) are the most widely used Internet protocols among which TCP is connection oriented − once a connection is established, data can be sent bidirectional. UDP is a simpler, connectionless Internet protocol.

Is YouTube a TCP or UDP?

Both Amazon Prime and Netflix use TCP as the transport layer protocol. YouTube on the other hand use both UDP and TCP protocols.

Is socket TCP or UDP?

1.25:49175. Because web servers operate on TCP port 80, both of these sockets are TCP sockets, whereas if you were connecting to a server operating on a UDP port, both the server and client sockets would be UDP sockets.

What is TCP and UDP used for?

TCP provides apps a way to deliver (and receive) an ordered and error-checked stream of information packets over the network. The User Datagram Protocol (UDP) is used by apps to deliver a faster stream of information by doing away with error-checking.