Answer B is correct. A malware inspection filter is basically a web filter applied to traffic that uses the HTTP protocol. The body of all HTTP requests and responses is inspected. Malicious content is blocked while legitimate content passes through unaltered. Answer A is incorrect because intrusion-detection systems are designed to analyze data, identify attacks, and respond to the intrusion. Answer C is incorrect because load balancers are servers configured in a cluster to provide scalability and high availability. Answer D is incorrect because Internet content filters use a collection of terms, words, and phrases that are compared to content from browsers and applications.
Answer D is correct. ...