Network security first-step /
Thomas, Tom.
Network security first-step / Tom Thomas. - Indianapolis, Indiana : Cisco Press, c2004. - xxi, 456 p. : ill. ; 24 cm. - First-step series .
Includes index. Your first step into the world of network security"--Cover. "Cisco Systems"--Cover.
1587200996 (pbk.)
Computer networks--Security measures.
Computer security.
005.8
Network security first-step / Tom Thomas. - Indianapolis, Indiana : Cisco Press, c2004. - xxi, 456 p. : ill. ; 24 cm. - First-step series .
Includes index. Your first step into the world of network security"--Cover. "Cisco Systems"--Cover.
1587200996 (pbk.)
Computer networks--Security measures.
Computer security.
005.8