BACHELOR OF BUSINESS ADMINISTRATION

Detailed explanation-1: -The most common filter is a software filter that reads data and manipulates the data to fit another output pattern or removes data that may not be needed. For example, spam filters help filter unwanted e-mails from reaching your Inbox. 2. Hardware devices can also be filters.

Detailed explanation-2: -Four Major Types of Filters The four primary types of filters include the low-pass filter, the high-pass filter, the band-pass filter, and the notch filter (or the band-reject or band-stop filter).

Detailed explanation-3: -The following are examples of security-centric filters: network firewalls. web application firewalls. antivirus and malware prevention tools.