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CCNP security VPN 642-647 official cert guide /

Hooper, Howard.

CCNP security VPN 642-647 official cert guide / Howard Hooper. - Indianapolis, IN : Cisco Press, 2012. - xxxi, 725 pages : illustrations ; 25 cm. + 1 CD-ROM (4 3/4/in.)

Includes index.

9781587142567 (hardcover w/cd)

2011023052


Computer networks--Security measures--Examinations--Study guides.
Extranets (Computer networks)--Examinations--Study guides.
Telecommunications engineers--Certification--Study guides.

005.8076