Accessing the WAN : CCNA exploration companion guide / Bob Vachon, Rick Graziani.
- Indianapolis, Ind. : Cisco Press, 2008.
- xxiv, 668 p. : ill. (some col.) ; 25 cm. + 1 CD-ROM (4 3/4 in.).
- Cisco Networking Academy series .
- Cisco Networking Academy Program series. .
Includes index.
9781587132056 1587132052
Electronic data processing personnel --Certification Wide area networks (Computer networks) Computer networks--Examinations--Study guides.