CIT - Odom, Sean. ([Indianapolis, Ind.] : Que Certification, 2004)
"Exam 642-831."--Cover.
"Cisco Certified Network Professional."--Cover.
Includes index.
Keywords: Cisco Systems, Inc. -- Examinations -- Study guides; Electronic data processing personnel -- Certification; Computer networks -- Examinations -- Study guides; Internetworking (Telecommunication) -- Examinations -- Study guides