WebApr 9, 2024 · The size of this field is also 32 bits. This field stores the IPv4 address of the destination device. Options. This field stores IPv4 options. The size of this field is a multiple of 32 bits. If an option is not 32 bits in the length, it uses padding options in the remaining bits to make the header an integral number of 4-byte blocks.
Quiz 3 - Protocols Flashcards Quizlet
WebCSC 385 - Ch. 3 Review Questions. 5.0 (2 reviews) In an IPv4 packet header, what does the value in the Internet Header Length signify? a. the length of the IPv4 packet. b. the length of the IPv4 header. c. the length of the IPv4 header minus options. d. the length of the IPv4 packet minus options. Click the card to flip 👆. WebJul 6, 2024 · The IHL field represents the total IPv4 Header Length, in 32-bit words; an IPv4 header can thus be at most 15 words long. The base header takes up five words, so the … hanen llli
The TCP/IP Guide - IP Datagram Options and Option Format
WebPadding Which of the following layers in an Open System Interconnection (OSI) model adds a header in front of the payload? Layer 3 Layer 1 Layer 2 Layer 4 Layer 4 You have just managed to send a fragmented IP packet across a network as the IP packets are larger than what the network allows. WebInternet Protocol version 4 (IPv4) is the fourth version of the Internet Protocol (IP). ... Note that the value in the IHL field must include enough extra 32-bit words to hold all the … WebOct 10, 2012 · The source address and destination address fields are filled with the IP address of the respective devices; note an IP address is four octets, so this can be viewed as a 32-bit number. The options field resembles the TCP options field, and similarly allows for zero byte padding to bring options plus padding to a multiple of 32 bits. hanenokioku