00425pamaa2200133 4500 0000029916 20090608090000.0 0072121092 004.62 CCN QA76.3 CCN 1999 CCNP Cisco certified network professional test yourself practice exams Syngress Media, Inc.. Berkeley: Osborne McGraw-Hill, 1999. liii, 679p.; 24cm. TCP/IP (Computer network protocol)