CCNP security VPN
Subtitle: 642-647 official cert guide
By: Howard Hooper
Publisher: Cisco Press
Published: 2012
Place of publication: Indianapolis, IN
Language: eng
Number of pages: 632
ISBN-13: 9781587142567
Subjects: Extranets (Computer networks); Certification; Computer networks; Study guides; Security measures; Examinations; Telecommunications engineers