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The difference between tcp and udp
The differences between TCP and UDP are in terms of connectivity, reliability, speed and efficiency, datagram size, and applicable scenarios. This topic provides you with articles, downloads, and course content related to the differences between tcp and udp for free download and experience.
The difference between tcp and udpThe difference between tcp and udp: 1. Connectivity, TCP is a connection-oriented protocol, and UDP is a connectionless protocol; 2. Reliability, TCP has very strict requirements on the reliability of data, and UDP has very strict requirements on the reliability of data. The requirements are lower; 3. Speed and efficiency, TCP requires the establishment of a connection and the use of acknowledgment retransmission mechanism, UDP is not restricted by congestion control; 4. Data packet size, TCP divides the data into smaller packets for transmission, UDP allows Pack multiple data packets into a larger datagram for transmission; 5. Applicable scenarios, etc.
What are the differences between tcp and udp?The difference between tcp and udp: 1. Reliability, TCP provides reliable data transmission, ensuring data integrity and orderliness, UDP is a connectionless protocol; 2. Speed, TCP is more complex than UDP, and has slightly lower transmission efficiency. Lower; 3. Connectivity, TCP is a connection-oriented protocol, which transmits data by establishing a connection. UDP is a connectionless protocol, which can send data directly; 4. Data packet size, when TCP transmits data, it Split into smaller data chunks, UDP has no limit on packet size.
What are the differences between DNS and DHCPThe differences are: DNS is an address resolution mechanism, used to resolve and recursively resolve addresses to name or name the address of the host; it only supports the UDP protocol and uses port number 53. DHCP is a protocol used to statically or dynamically assign IP addresses to hosts; it can support both TCP and UDP protocols, and can use two port numbers 67 or 68, etc.
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