WebNov 5, 2024 · The size of TCP header is 20-bytes (16-bits for source port, 16-bits for the destination port, 32-bits for seq number, 32-bits for ack number, 4-bits header length) The … WebHow many possible port addresses in total are there? Hint: The TCP segment layout (Figure 5-2 of the textbook) shows the following field lengths: • The source port address field has a length of 16 bits. • The destination port address field has a length of 16 bits. So a single port address is 16 bits long.
Difference between IP address and Port Number - GeeksforGeeks
WebFeb 29, 2012 · The Protocol field uses 8 bits and indicates the next level protocol that is contained within the data portion of the packet. The most common values include the … WebFeb 4, 2024 · Destination Port (16 bits): This field identifies the port number of the Receiver’s application program. 3. Sequence Number (32 bits): After connection establishment (3-way handshaking), this field contains a 32-bit random initial sequence number/starting data bit which is subsequently incremented by the number of bytes … income tax on salaries lebanon
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WebA bit field is a data structure that consists of one or more adjacent bits which have been allocated for specific purposes, so that any single bit or group of bits within the structure … In computer networking, a port or port number is a number assigned to uniquely identify a connection endpoint and to direct data to a specific service. At the software level, within an operating system, a port is a logical construct that identifies a specific process or a type of network service. A port at the software level is identified for each transport protocol and address combination by the port number assigned to it. The most common transport protocols that use … WebHow many bits is a port field? 16 bits Please select all valid TCP control flags. URG RST ACK A device that blocks traffic that meets certain criteria is know as a ________. Firewall … income tax on salary india