![]() The primary purpose of a cache is to enhance data retrieval speed by removing the need to access underlying storage layers, which can make the process slower. It can also be used in correlation with software components. Generally, the data in a cache is stored in fast access hardware like RAM (Random Access Memory). While a cache is any temporary storage location for data or files, the term is commonly used when referring to internet technologies.ĭNS servers are used to cache DNS records for easier lookup access, CDN server cache content for reduced latency while web browsers cache JavaScript, HTML files, and images to ensure websites can load faster. What is caching?Ĭaching is the process of storing file copies in a cache server for quick access. ![]() Instead, all internet requests seem as though they return from the address users place on the internet. ![]() The cache and proxy servers are invisible to web users. By doing this, the cache server is able to cache received files for later recall by a user. A proxy server makes it possible to match incoming messages with the outgoing requests. The server allows outgoing requests and screens all incoming traffic. This is done because a firewall protects the organization’s resources. This is a server that intercepts internet requests and manages them for users. The cache also ensures users can access web content while offline, including rich media files.Ī cache server is also commonly used as a proxy server. This is done by placing information that was previously requested online in temporary storage called cache.Ī cache server speeds up access to web information while reducing demand on bandwidth used by an enterprise. ![]() A cache server also referred to as a cache engine, is a type of network service that saves internet content and web pages locally. ![]()
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