Tham khảo bài thuyết trình module 9: implementing caching, công nghệ thông tin, quản trị mạng phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Module 9: Implementing Caching Overview Caching Overview Configuring General Cache Properties Configuring Cache Rules Configuring Content Download Jobs Lesson: Caching Overview What Is Caching? How Caching Works for Requests for New Objects How Caching Works for Requests for Cached Objects How Content Download Jobs Work How Caching Is Implemented in ISA Server 2004 Web Proxy Chaining and Caching What Is Caching? ISA Server caching provides: Improved performance — information is stored on the computer running ISA Server Reduced bandwidth usage — no additional Internet network traffic ISA Server caching scenarios include: Forward caching — Internet Web servers Reverse caching — internal Web servers ISA Server caching stores a copy of requested Web content in the server memory or on the hard disk Server hard disk How Caching Works for Requests for New Objects Server RAM 6 ISA Server 1 5 3 2 4 How Caching Works for Requests for Cached Objects Server | Module 9: Implementing Caching Overview Caching Overview Configuring General Cache Properties Configuring Cache Rules Configuring Content Download Jobs Lesson: Caching Overview What Is Caching? How Caching Works for Requests for New Objects How Caching Works for Requests for Cached Objects How Content Download Jobs Work How Caching Is Implemented in ISA Server 2004 Web Proxy Chaining and Caching What Is Caching? ISA Server caching provides: Improved performance — information is stored on the computer running ISA Server Reduced bandwidth usage — no additional Internet network traffic ISA Server caching scenarios include: Forward caching — Internet Web servers Reverse caching — internal Web servers ISA Server caching stores a copy of requested Web content in the server memory or on the hard disk Server hard disk How Caching Works for Requests for New Objects Server RAM 6 ISA Server 1 5 3 2 4 How Caching Works for Requests for Cached Objects Server hard disk Server RAM ISA Server 1 3 2 Server hard disk How Content Download Jobs Work Server RAM ISA Server 3 5 2 4 1 How Caching Is Implemented in ISA Server 2004 ISA Server caching optimizes Web caching performance by: Using RAM and disk caching Maintaining the RAM cache in physical memory Maintaining a directory of cached items Using a single cache file Providing quick recovery Using efficient cache updates Providing automatic cleanup Web Proxy Chaining and Caching Internet Branch Office Head Office Branch Office 1 3 5 6 2 4 Lesson: Configuring General Cache Properties Caching Configuration Components How to Enable Caching and Configure Cache Drives How to Configure Cache Settings Caching Configuration Components Component Explanation Define cache drives Enables caching by configuring a cache drive for storing the cached content Configure caching settings Modifies the default TTL and types of cached .
