Binary Math

Mastering Binary Math Cisco certification stooldidates, from the CCNA to the CCIE, essential master copy binary math. This includes basic conversions, such as binary-to- decimal fraction and decimal-to-binary, as advantageously as more go on scenarios involving subnetting and VLSM. Theres other conversion that might rear its ugly head on your Cisco exam, though, and that involves hexadecimaladecimal reckoning. Newcomers to hexadecimal beting are oftentimes confused as to how a earn of the alphabet can possibly run a procedure. Worse, they may be scare after all, there mustiness be some incredibly complicated formula complicated with representing the decimal 11 with the letter b, chasten? Wrong. The numbering system we use each day, decimal, concerns itself with social units of ten. Although we rarely cloture to think of it this way, if you read a decimal number from right to left, the number indicates how many units of sensation, ten, and champion one hu ndred we have. That is, the number 15 is five units of one and one unit of ten. The number 289 is nine units of one, eighter from Decatur units of ten, and two units of one hundred. unproblematic copious! Units Of 100 0 2 Units Of 10 1 8 Units Of 1 5 9 The decimal 15 The decimal 289 Hex numbers are read much the uniform way, except the units here are units of 16. The number 15 in hex is read as having five units of one and one unit of sixteen.

The number 289 in hex is nine units of one, eight units of sixteen, and two units of 256 (16 x 16). Units Of 256 0 2 Units Of 16 1 8 Units Of 1 5 9 The hex numer ic 15 The hex numeral 289 Since hex uses ! units of sixteen, how can we possibly represent a value of 10, 11, 12, 13, 14, or 15? We do so with letters. The decimal 10 is represented in hex with the letter a; the decimal 11 with b; the decimal 12 with c, 13 with d, 14 with e, and finally, 15 with f. (Remember that a MAC address of ffff.ffff.ffff is a point 2 broadcast.) Practice Your Conversions for Exam Success direct that you fill in where the letters...If you want to get a in force(p) essay, order it on our website: OrderCustomPaper.com

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