Giáo trình ACNA - Chap09 pot

1 SHARING FILE SYSTEM RESOURCES Chapter 9 Chapter 9: SHARING FILE SYSTEM RESOURCES 2 CHAPTER OVERVIEW • Create and manage file system shares and work with share permissions • Use NTFS file system permissions to control access to files • Manage file sharing using Internet Information Services (IIS) Chapter 9: SHARING FILE SYSTEM RESOURCES 3 UNDERSTANDING PERMISSIONS OVERVIEW • File system permissions • Share permissions • Active Directory permissions • Registry permissions – (REGEDIT) Chapter 9: SHARING FILE SYSTEM RESOURCES 4 ACCESS CONTROL LISTS (ACL) Lab: Properties for root of a drive • Windows Explorer • Right-click • Properties Access Control Entries ACL has ACEs Chapter 9: SHARING FILE SYSTEM RESOURCES 5 PERMISSIONS Permissions are keys to unlock access to resources. Full Control permission is the master key. Chapter 9: SHARING FILE SYSTEM RESOURCES 6 INHERITANCE • Allows permissions assigned at one folder to flow down to subsequent files and folders • Can be overridden by explicit permission assignment or inheritance blocking • Useful in reducing the number of permission assignments required Chapter 9: SHARING FILE SYSTEM RESOURCES 7 INHERITANCE Folder User Permissions (Grand) Parent Folder Parent Folder 1 Child Folder 1A Child Folder 1B Parent Folder 2 Child Folder 2A Child Folder 2B Parent Folder 3 Child Folder 3A Read Write Delete Folders/Files Read Write Delete Folders/Files Read Write Delete Folders/Files Read Write Delete Folders/Files Read Write Delete Folders/Files Read Write Delete Folders/Files ???? ????? ?????? Folders/Files ???? ????? ?????? Folders/Files ???? ????? ?????? Folders/Files Chapter 9: SHARING FILE SYSTEM RESOURCES 8 EFFECTIVE PERMISSIONS • Allowed permissions are cumulative. • Denied permissions override allowed permissions. • Explicit permissions take precedence over inherited permissions. Chapter 9: SHARING FILE SYSTEM RESOURCES 9 EFFECTIVE PERMISSIONS Folder User Permissions (Grand) Parent Folder Parent Folder 1 Child Folder 1A (Grand) Child Child Folder 1B Deny All ???? ????? ?????? Folders/Files Read ????? ?????? Folders/Files ???? ????? ?????? Folders/Files ???? ????? ?????? Folders/Files Chapter 9: SHARING FILE SYSTEM RESOURCES 10 SHARING FOLDERS • Without shares, network clients cannot access folders on a server. • Require: • Client for Microsoft Networks • File and Printer Sharing for Microsoft Networks [...]... “C:\ShareMe” folder • Right-click “C:\ShareMe” • Select “Share this folder” Chapter 9: SHARING FILE SYSTEM RESOURCES 14 SHARING A VOLUME USING WINDOWS EXPLORER Lab: Create Share for root • • • • • Start Windows Explorer Select C:\ root Right-click C:\ root Select Sharing tab Click “New Share…” Chapter 9: SHARING FILE SYSTEM RESOURCES 15 CREATING A FILE SYSTEM SHARE USING THE SHARED FOLDERS SNAP-IN Lab: Create... Shares • Right-click • Click New Shares Chapter 9: SHARING FILE SYSTEM RESOURCES 16 CREATING A FILE SYSTEM SHARE USING NET.EXE • Allows shares to be created from a command line • Lets you configure permissions during creation • Lets you configure offline settings for the share Chapter 9: SHARING FILE SYSTEM RESOURCES 17 MANAGING SHARED FOLDERS Lab: Share properties • Select “ShareMe” • Right-click • Properties... SHARED FOLDERS Lab: Share properties • Select “ShareMe” • Right-click • Properties Chapter 9: SHARING FILE SYSTEM RESOURCES 18 CONTROLLING OFFLINE STORAGE Lab: Offline Caching • Select “ShareMe” • Right-Click • Caching Chapter 9: SHARING FILE SYSTEM RESOURCES 19 PUBLISHING FILE SYSTEM SHARES IN ACTIVE DIRECTORY Chapter 9: SHARING FILE SYSTEM RESOURCES 20 MANAGING SHARE PERMISSIONS Chapter 9: SHARING . C: root • Right-click C: root • Select Sharing tab • Click “New Share…” Chapter 9: SHARING FILE SYSTEM RESOURCES 15 CREATING A FILE SYSTEM SHARE USING THE SHARED FOLDERS SNAP-IN Lab: Create. properties • Select “ShareMe” • Right-click • Properties Chapter 9: SHARING FILE SYSTEM RESOURCES 18 CONTROLLING OFFLINE STORAGE Lab: Offline Caching • Select “ShareMe” • Right-Click • Caching Chapter 9:. RESOURCES 4 ACCESS CONTROL LISTS (ACL) Lab: Properties for root of a drive • Windows Explorer • Right-click • Properties Access Control Entries ACL has ACEs Chapter 9: SHARING FILE SYSTEM RESOURCES