TY  - BOOK
AU  - Mason,Andrew
ED  - Safari eBooks.
TI  - CCNP security secure 642-637 quick reference
SN  - 9780132567176
PY  - 2011///
KW  - Computer networks
KW  - Security measures
KW  - Firewalls (Computer security)
KW  - Electronic books
KW  - local
UR  - http://ezproxy.alfaisal.edu/login?url=http://academic.safaribooksonline.com/?uiCode=sdl&xmlId=9780132567176
ER  -