FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -content filtering allows you to prevent access to harmful and malicious content and websites while still providing your employees access to good, appropriate, and pertinent information. Unfettered internet access can lead to inappropriate, malicious, or harmful content.

Detailed explanation-2: -Web filters are capable of preventing users from accessing sites that execute malicious code on the user’s computer. Even on a small level, web filtering allows companies to block web sites that don’t support an effective work day, as well as not fitting the requirements of their security policies.

Detailed explanation-3: -Reasons for filtering Internet service providers (ISPs) that block material containing pornography, or controversial religious, political, or news-related content en route are often utilized by parents who do not permit their children to access content not conforming to their personal beliefs.

Detailed explanation-4: -The main disadvantages of barrier-based filtration are: Replacement and disposal costs. When this type of filter becomes blocked by waste particles, it needs to be replaced. Over time this can be costly both in terms of purchasing replacement filters, as well as the downtime required to remove and replace used filters.