| Type |  Book |
| ชื่อเรื่อง | Security+ guide to network security fundamentals / by Cisco Learning Institute ; Paul Campbell, Ben Calvert, Steven Boswell |
| ISBN | 9780619212940 |
| | 0619212942 |
| พิมพลักษณ์ | Boston [MA] : Cisco Learning Institute, 2003 |
| | Australia : Thomson/Course Technology, c2003 |
| รูปเล่ม | xxii, 509 p. : ill. + 1 CD-ROM |
| หัวเรื่อง | Computer networks --Security measures [] |
| | Computer networks --Security measures --Examinations --Study guides [] |
| | Computer networks --Security measures --Examinations --Study guides [] |
| | Electronic data processing personnel --Certification --Study guides [] |
| | Computer security --Certification [] |
| | Computer security --Examinations --Study guides [] |
| | Computer technicians --Certification --Study guides [] |