TY  - BOOK
AU  - Hooper,Howard
TI  - CCNP security VPN 642-648 offical cert guide
SN  - 9781587204470 (hardcover : alk. paper)
AV  - TK5105.875.E87 H667 2012
PY  - 2012///
CY  - Indianapolis, IN
PB  - Cisco Press
KW  - Extranets (Computer networks)
KW  - Examinations
KW  - Study guides
KW  - Computer networks
KW  - Security measures
KW  - Telecommunications engineers
KW  - Certification
ER  -