Clark, David Leon, 1960-
IT manager's guide to virtual private networks [electronic resource] / David Leon Clark. - New York : McGraw-Hill, c1999. - 1 online resource.
Includes index.
9780071352024 9780072128512 (electronic bk.)
Extranets (Computer networks)--Security measures.
Business enterprises--Computer networks--Security measures.
Internet--Security measures.
Computer network protocols.
TK5105.875.E87 / C64 1999
IT manager's guide to virtual private networks [electronic resource] / David Leon Clark. - New York : McGraw-Hill, c1999. - 1 online resource.
Includes index.
9780071352024 9780072128512 (electronic bk.)
Extranets (Computer networks)--Security measures.
Business enterprises--Computer networks--Security measures.
Internet--Security measures.
Computer network protocols.
TK5105.875.E87 / C64 1999