Purchase and download the full PDF and ePub versions of this Security+ eBook for only $8.99. An essential component of IT security involves the use of cryptography. In this chapter we will look at the basics of cryptography and provide an overview of a number of different types of cryptography.
Pronouns are words that stand in for a noun in a sentence. Whenever pronouns are used, it should be unmistakably clear which noun the pronounâ¦ A faulty pronoun reference confuses readers. When pronouns are used, it should be clear which noun the pronoun is standing in for.
A pronoun is a word that takes the place of a noun. Examples: he, she, it, they, someone, who. Pronouns can do all of the things that nouns can do. They can be subjects, direct objects, indirect objects, object of the prepositions, and more. Heck, the word pronoun even has the word noun in it! Let's look at a few examples. 1  Erik Weihenmayer is a blind mountain climber. (. ). 2  He is a blind mountain climber.