Hiệu suất công cụ quản lý FTP Publishing Service cấp cao nhất của hệ thống phân cấp là Web Server. Mục này đại diện cho các dịch vụ cốt lõi của IIS được yêu cầu của các thành phần tùy chọn cũng có sẵn để cài đặt. | Lesson 1 Installing the Web Server IIS Role 249 Performance Management Tools FTP Publishing Service The top level of the hierarchy is the Web Server itself. This item represents the core IIS services that are required by the optional components that are also available for installation. Two other items Management Tools and the FTP Publishing Service can be installed independently of the Web Server. Each area contains features and options that are related. Several of the items depend on other role services. If you select an item without first selecting its dependencies you will be given the option to add the required role services automatically. See Figure 5-2. Figure 5-2 Including role dependencies when adding a role service Exam Tip Note that adding a role service makes it available for use by your Web sites and applications. Additional configuration is sometimes required to take advantage of the service. For example enabling certain authentication options will not make them automatically apply to all your Web sites. When taking Exam 70-643 keep in mind that adding a Web Server role service might be only one step in meeting the complete solution requirements. Default IIS Role Services As mentioned earlier the default configuration includes a limited set of functionality. It is appropriate for installations that serve only limited static content and do not need advanced security or development features. In many cases you will want to enable additional options. Table 2-1 lists the role services that are included when you add the Web Server IIS server role to the computer. 250 Chapter 5 Installing and Configuring Web Applications Table 5-1 Default Role Services in the Web Server IIS Server Role Group Category Feature s Common HTTP Features Static Content Default Document Directory Browsing HTTP Errors Health and Diagnostics Features HTTP Logging Request Monitor Security Request Filtering Performance Features Static Content Compression Management Tools IIS Management .
