Reid, Allan. <br/><br/>
Wan technologies :  CCNA 4 companion guide / 
 CCNA 4 companion guide 
Allan Reid. 
 - Indianapolis, Ind. :  Cisco Press,  c2007. 
 - xx, 254 p. :  ill. ;  25 cm. +  1 CD-ROM (4 3/4 in.) 
 - Cisco Networking Academy Program series .
 - Cisco Networking Academy Program series. .
<br/><br/> "WAN Technologies CCNA 4 Companion Guide is the official supplemental textbook for version 3.1.1 of the CCNA 4 course in the Cisco Networking Academy Program. The author has completely rewritten the Companion Guide to provide a fresh, complementary perspective on the online course content. The book covers all the topics in the course and then provides additional examples and alternative approaches to individual topics - all to aid the learning process and lock in your understanding of basic networking concepts and technologies."--Jacket. 
<br/><br/><label>ISBN: </label>1587131722 (hbk.) 9781587131721 (hbk.) 
<br/><br/><label>LCCN: </label>2005934968 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.<br/>Computer networks--Examinations, questions, etc.<br/>Internetworking (Telecommunication)--Examinations, questions, etc.
<br/><br/><label>LC Class. No.: </label>TK5105.5  / .R4463 2007 
<br/><br/><label>Dewey Class. No.: </label>004.67076