Hexadecimal

The hexadecimal color code #ffce00 is a shade of yellow. This particular shade of yellow can be mentally associated with happiness, the sun, knowledge or wisdom, but in the past few decades, it has been widely recognized as the trademark yellow border around the edge of every National Geographic magazine. Since its first publication in 1888, National Geographic’s rectangular yellow frame has served as the brand’s logo and has become as much of an icon as the golden arches. A business cannot reach

Introduction I. Number Systems in Mathematics: A Number system (or system of numeration) is a writing system for expressing numbers, that is a mathematical notation for representing number of a given set, using graphemes or symbols in a consistent manner. It can be seen as the context that allows the symbols "11" to be interpreted as the binary symbol for three, the decimal symbol for eleven, or a symbol for other numbers in different bases. Ideally, a number system will: * Represent a

The next 6 numbers 10-15 use the characters A-F to represent them in hexadecimal. Converting between the methods of binary, hexadecimal and decimal systems is very simple, taking the hex 8F we can split this up into 2 sections the 8 and the F if we convert each section to binary 4-bit so 8 in binary is 1000, and the F in binary is 1111 together these

frames passing through interface eth0 and display them as 8-byte lines in hexadecimal. 0x0010 is the number of the first byte of the line in hexadecimal (0x: notation often used in languages to denote hexadecimal). Each pair of characters then represents the value of one byte. Each line contains 16 bytes. Here, 0x0010 is the number of the first byte of the second line, which is the 16th byte of the frame, hence “10” in hexadecimal.

Reflective Essay on Networking Ch. 1 and 2 Topology Taking this class I have learned good amount of terms we use in IT sector. From ch1 and 2 have help me allot more in depth about its technology and mostly understanding how each things work and the pros and cons about security and what are useful gadgets to have. Topology was the term I wasn’t familiar with but the concept was always around me weather at school library or labs and at work place. There is physical and logical topology, physical

can be tracked to a specific location in the world. The downfall in this part, in my opinion, in a hacker’s point of view, is that you can breakdown a specific location where you would want to attack, if you know the geographic location of the hexadecimal in the address. What I mean is that you can know the country code in the IPv6 address and focus your attack in that specific location. Having a random order of the v6 address would make it more reliable and more secure but also would allow disorder

For my compare and contrast culture essay I read the book The Martian by Andy Weir. The Martian is a science fiction novel published in 2011. It was released into a movie on October 2, 2015. The film made 630.2 million USD in the box office under direction of Ridley Scott. The movie got seven awards and the book got the Goodreads Choice Awards Best Science Fiction. The main character in this book was Mark Watney, who was left behind on Mars. He was presumed dead after a dust storm. Culture involves

Lab 1.1 Reading Binary Exercise 1.1.1 Create a mapping similar to figure 1-1 for the decimal number 2931 using either paper and pencil or a word document. Exercise 1.1.2 Create a mapping similar to figure 1-2 for the binary number 110 using either paper and pencil or a word document. Exercise1.1.3 Create a mapping similar to figure 1-3 for the binary number 11 using either paper and pencil or a word document. Exercise 1.1.4 Create an expanded mapping similar

form. (c)(i) To workout 1000 1111 in hexadecimal I have used the table below. 8 4 2 1 1 0 0 0 8 1 1 1 1 F So 1000 1111 is 8F in hexadecimal. (c)(ii) To work out 0101 1100 in hexadecimal I have used the table below. 8 4 2 1 0 1 0 1 5 1 1 0 0 C So 0101 1111 is 5C in hexadecimal. (c)(iii) To workout 1101 1001 in hexadecimal I have used the table below. 8 4 2 1 1 1 0 1 D 1 0 0 1 9 So 1101 1001 is D9 in hexadecimal. (d)(i) The network IP address 10

As stated by the website howstuffworks.com (What is an IP address?), ‘An IP address is assigned to every device connected to the Internet. This is a 32 bit protocol, as it consists of 4 binary octets’. However they are usually written in decimal form for ease of use. The maximum decimal number allowed by one octet is 255 (or 11111111 in binary). The total number of unique possibilities of 4 octets would therefore be 256^4, roughly 4.3 billion addresses. Demand for IP addresses is increasing due