Dooley, Allen. <br/><br/>
Business data communications. / 
Allen Dooley. 
 - Upper Saddle River:  Pearson,  2005. 
 - xix, 428p.:  ills;  26cm 
<br/><br/> Includes index. 
<br/><br/>Content: Data communication fundamentals: Introduction to data communications -- Physical layer fundamentals -- Data link layer fundamentals -- Local area networks: Components of a local area network -- Network, transport, and application layer services -- Backbone, metropolitan, and wide area networks: Backbone and metropolitan area network fundamentals -- Wide area networking fundamentals -- Integrating the enterprise: Servers in the enterprise -- Enterprise solutions -- Securing the enterprise -- Looking Ahead: Trends in business data communications. 
<br/><br/><label>ISBN: </label>0131424297 
<br/><br/><label>LC Class. No.: </label>HF5548.2.D593