Www.ciscopress.com Copyright 2003 By Your Name CCNA 4 Chapter 18 Network Management, Part 1. - презентация

1 Copyright 2003 By Your Name CCNA 4 Chapter 18 Network Management, Part 1

2 Copyright 2003 Objectives Network documentation Network security Environmental factors Network performance Server administration Network troubleshooting

3 Copyright 2003 Network Documentation Cut sheets MDF and IDF layouts Server and workstation configuration details Software listings for each machine Maintenance records Security measures User policies

4 Copyright 2003 Novell Network Access

5 Copyright 2003 Windows NT Network Access

6 Copyright 2003 Windows 2000 Network Access

7 Copyright 2003 Network Security Data recovery Backup operations Redundancy techniques

8 Copyright 2003 Data Recovery Storage devices Sequential storage

9 Copyright 2003 Backup Types Full backup Incremental backup Differential backup Copy backup Daily backup

10 Copyright 2003 RAID (Redundant Array of Inexpensive Disks)

11 Copyright 2003 Volume Sets

12 Copyright 2003 Static, Dust, Dirt, and Heat Also No: Beverages Food

13 Copyright 2003 Environmental Factors Power conditioning –Isolating transformer –Regulators –Line conditioner –Uninterruptible power supply EMI and RFI Software viruses

14 Copyright 2003 Software Viruses Worm Virus Trojan horse

15 Copyright 2003 Network Performance Server administration –Microsoft Windows NT/2000/XP –Novell IPX –UNIX (Sun, HP, IBM, SCO) Client/server network Network control –User accounts –Groups –Policies and profiles

16 Copyright 2003 Network Troubleshooting