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.
Why Citations Are Important to the Success of Your Local Business. Citations are defined as mentions of your business name and address on other webpagesâeven if there is no link to your website. An example of a citation might be an online yellow pages directory where your business is listed, but not linked to. Citations can also be found on local chamber of commerce pages, or on a local business association page that includes your business information, even if they are not linking at all to your website. Citations are a key component of the ranking algorithms in Google and Bing.