Point to Point Protocol (PPP) Tutorial. Point-to-Point Protocol (PPP) is an open standard protocol that is mostly used to provide connections over point-to-point serial links. The main purpose of PPP is to transport Layer 3 packets over a Data Link layer point-to-point link.
1 Notice, in the following example, the above citation corresponds with the first word of the source as listed in the Bibliography. . .: McCollister, Betty. ' 2 The Social Necessity of Nurturance.' Humanist. 3  Jan/Feb 2001.
What is a citation? A citation is a reference to legal authorities and precedents such as statutes, cases, regulations and law review articles. Citations are used in arguments to courts, legal textbooks, law review articles and the like to establish or fortify the. propositions argued.