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The UDP (User Datagram Protocol) header contains a total of four fields, which are: source port, destination port, length, and checksum. Each of these fields is 2 bytes long, making the total UDP header size 8 bytes. Unlike some protocols, UDP does not include additional headers like options or flags, keeping it simple and lightweight for fast transmission.
What else can I help you with?
What is the order of headers in a completed frame?
In a completed frame, the order of headers typically follows this sequence: the Ethernet header, which contains source and destination MAC addresses, followed by the Internet Protocol (IP) header, which includes source and destination IP addresses. This is followed by the Transport layer header, such as TCP or UDP, which provides information like source and destination ports. Finally, any application-specific headers may follow, leading to the actual data payload.
How do packets get to the right computer?
Each packet carries the address of the intended recipient. Each computer has a unique address. It works rather like the postal system.
How many fields are there in IPv4 header?
UDP is a Transport layer protocol or fourth layer protocol. UDP is a connection less protocol used in transport layer. UDP header have four fields in total .
What is a layer four header?
In the commonly used TCP/IP communications, that would either be a TCP header, or a UDP header.In the commonly used TCP/IP communications, that would either be a TCP header, or a UDP header.In the commonly used TCP/IP communications, that would either be a TCP header, or a UDP header.In the commonly used TCP/IP communications, that would either be a TCP header, or a UDP header.
What is udp header?
8 bytes
How do you get IP header of a UDP message?
Did you try Wireshark?
What has port numbers in its header?
both tcp and udp
A UDP header contains what fields?
A UDPheader contains four 16-bit fields. They are the source port, destination port, length, and checksum -- in that order.
The Protocol field used in IPV4 header is not present in the fixed IPV6 header Why not?
The Protocol field in the IPv4 header, which specifies the transport layer protocol used (like TCP or UDP), is not present in the fixed IPv6 header because IPv6 uses a more flexible approach with extension headers. Instead of a single Protocol field, IPv6 allows for multiple extension headers to be used, which can carry information about the transport protocol and other features. This design improves efficiency and scalability, enabling better handling of various protocols and options without cluttering the main header.
The fields in TCP header that are missing from UDP header?
The sequence number, acknowledge number, and Window fields.
What reflects the correct order of headers in a voice packet?
In a voice packet, the correct order of headers typically includes the following: first, the RTP (Real-time Transport Protocol) header, which carries the timing and sequence information; next, the optional RTCP (Real-time Control Protocol) header for control and monitoring; followed by any necessary transport layer header (e.g., UDP) for delivery; and finally, the IP header for routing through the network. This sequence ensures that voice data is transmitted efficiently and accurately over IP networks.
Which is the correct order of headers from left to right in a completed frame?
UDP,Frame,IP
