Englishfor English speakers
adresa IP třídy B
IP
—
noun
(= information science)
the sciences concerned with gathering, manipulating, storing, retrieving, and classifying recorded information
b
Noun
—
B is the second letter of the alphabet.
"b" comes after "a" but before "c"
—
In some schools, a B is a fairly high grade.
Charles got a B in his maths test.