لطفا منتظر باشید ...
Publisher| ServicesConcepts |
in the background on a machine to perform actions in response to
client requests. Services on Microsoft Windows platforms are the
equivalent of daemons on Unix platforms. An example of a service is
the World Wide Web (WWW) service, which runs on a server on which
Internet Information Services (IIS) is installed. The WWW service
runs in the background on the server, waiting to receive Hypertext
Transfer Protocol (HTTP) requests from web browsers. When an HTTP
request is received, the WWW service responds by sending the
requested files or performing the requested action.Table 4-49 provides a list of many of the services
that can run on WS2003 machines, focusing on services important for
everyday administrative functions and tasks. Note that installing
optional Windows components or other Microsoft server applications
such as Exchange Server or SQL Server adds additional services to
your machine.The following is a key to Table 4-49:
- A
Enabled, starts automatically during bootup- M
Enabled, must be manually started by an administrator- D
Disabled, must be enabled before it can be started
Service | Startup type | Description |
|---|---|---|
Alerter | M | Notifies selected users and computers of administrative alerts |
Automatic Updates | A | Enables the download and installation of critical Windows updates |
Background Intelligent Transfer Service (BITS) | M | Transfers data between clients and servers in the background |
ClipBook | D | Supports ClipBook Viewer, which allows pages to be seen by remote ClipBooks |
Computer Browser | A | Maintains an up-to-date list of computers on your network and supplies the list to programs that request it |
DHCP Client | A | Manages network configuration by registering and updating IP addresses and DNS names |
Distributed File System | A | Manages logical volumes distributed across a LAN or WAN |
Distributed Link Tracking Client | A | Sends notifications of files moving between NTFS volumes in a network domain |
DNS Client | A | Resolves and caches DNS names |
Event Log | A | Logs event messages issued by programs and windows |
File Replication Service | M | Maintains file synchronization of file-directory contents among multiple servers |
Indexing Service | M | Indexes contents and properties of files on local and remote computers; provides rapid access to files through flexible querying language |
Internet Connection Firewall (ICF)/Internet Connection Sharing (ICS) | D | Provides Network Address Translation, addressing, and name-resolution services for all computers on your home network through a dial-up connection |
Intersite Messaging | D | Allows messages to be sent and received between Active Directory sites |
IPSec Services | A | Manages IP Security policy and starts the ISAKMP/Oakley (IKE) and the IP Security drivers |
Kerberos Key Distribution Center | D | Generates session keys and grants service tickets for mutual client/server authentication |
License Logging Service | D | Manages licenses |
Logical Disk Manager | A | Logical Disk Manager watchdog service |
Logical Disk Manager Administrative Service | M | Administrative service for disk-management requests |
Messenger | D | Sends and receives messages transmitted by administrators or by the Alerter service |
Microsoft Software Shadow Copy Provider | M | Manages software-based volume shadow copies |
Net Logon | M | Supports pass-through authentication of account logon events for computers in a domain |
Network Connections | M | Manages objects in the Network and Dial-Up Connections folder, in which you can view both local area network and remote connections |
NT LM Security Support Provider | M | Provides security to remote procedure call (RPC) programs that use transports other than named pipes |
Performance Logs and Alerts | M | Configures performance logs and alerts |
Plug and Play | A | Manages device installation and configuration and notifies programs of device changes |
Print Spooler | A | Temporarily stores files for later printing |
Protected Storage | A | Provides protected storage for sensitive data, such as private keys, to prevent access by unauthorized services, processes, or users |
Remote Registry | A | Allows remote registry manipulation |
Removable Storage | M | Manages removable media, drives, and libraries |
Routing and Remote Access | D | Offers routing services to businesses in LAN and WAN environments |
SAP Agent | A | SAP agent |
Secondary Logon | A | Enables starting processes under alternate credentials |
Security Accounts Manager | A | Stores security information for local user accounts |
Server | A | Provides RPC support and file, print, and named pipe sharing |
System Event Notification | A | Tracks system events such as Windows logon, network, and power events; notifies COM+ Event System subscribers of these events |
Task Scheduler | A | Enables a program to run at a designated time |
TCP/IP NETBIOS Helper Service | A | Enables support for NetBIOS over TCP/IP (NetBT) service and NetBIOS name resolution |
TCP/IP Print Server | A | Provides a TCP/IP-based printing service that uses the LPD protocol |
Telephony | M | Provides Telephony API (TAPI) support for programs that control telephony devices |
Telnet | D | Allows a remote user to log on to the system and run console programs using the command line |
Terminal Services | M | Provides a multisession environment that allows client devices to access a virtual XP Professional desktop session and windows-based programs running on the server |
Uninterruptible Power Supply | M | Manages an uninterruptible power supply (UPC) connected to the computer |
Volume Shadow Copy | M | Manages and implements volume shadow copies used for backups |
Windows Installer | M | Installs, repairs, and removes Windows Installer Packages |
Windows Management Instrumentation | A | Provides system-management information |
Windows Management Instrumentation Driver Extensions | M | Provides system-management information to and from drivers |
Windows Time | A | Maintains date and time synchronization of all servers and clients in the network |
Workstation | A | Provides network connections and communications |
