WebFeb 13, 2014 · C allows "bytes" to be something other than 8 bits per "byte". CHAR_BIT number of bits for smallest object that is not a bit-field (byte) C11dr §5.2.4.2.1 1. A value of something than 8 is increasingly uncommon. For maximum portability, use CHAR_BIT rather than 8. The size of an int in bits in C is sizeof(int) * CHAR_BIT. WebHow many bits are in an IPv4 address? 32 128 64 256 32 Which data flow is not supported by IPv6? Unicast Broadcast Multicast Anycast Broadcast How many bits are used for an …
Bit-length - Wikipedia
WebApr 20, 2024 · ASCII standardised at 7 bits; EBCDIC (by IBM) at 8. 7 bit ASCII rounds up to 8, and using 8 bits gives enough room for some letters from non-US alphabets. So, why not larger? It should be noted that some systems effectively do have a larger minimum addressable unit: ARM and other RISC architectures has strong alignment requirements. WebFeb 25, 2024 · 1 3. Given an IP address of 142.226.0.15 and a subnet mask of 255.255.255.0, answer the following questions: What is the binary equivalent of the second octet? imtoo pdf to powerpoint converter
Understand Host and Subnet Quantities - Cisco
WebThe IPv6 address size is 128-bits long, or 16 8-bit octets. This represents an astronomical increase in address size from 4,294,967,296 seen in IPv4 to over 340 trillion, trillion, … WebJan 19, 2024 · The IP address is generally represented with the dotted-decimal notation, where 32 bits are divided into four octets. Each of the octets can be represented in a decimal format, separated by decimal points. For more information on IP addresses, refer to Configure IP Addresses and Unique Subnets for New Users. Classes The octet is a unit of digital information in computing and telecommunications that consists of eight bits. The term is often used when the term byte might be ambiguous, as the byte has historically been used for storage units of a variety of sizes. The term octad(e) for eight bits is no longer common. See more The international standard IEC 60027-2, chapter 3.8.2, states that a byte is an octet of bits. However, the unit byte has historically been platform-dependent and has represented various storage sizes in the history of … See more • Variable-width encoding See more The octet is used in representations of Internet Protocol computer network addresses. An IPv4 address consists of four octets, usually displayed individually as a series of decimal values ranging from 0 to 255, each separated by a full stop (dot). Using octets … See more • The dictionary definition of octet at Wiktionary See more imtool 需要 image processing toolbox。