CSCU EXAM TEST FINAL1-A software or hardware that checks information coming from the Internet and depending on the applied configuration settings either blocks it or allows it to pass through is called: a-Antivirus b-Firewall c-Antispyware d-Malware 2-A device designed to forward data packets between networks is called: Router 3-A computer network service that allows clients to make indirect network connections to other network services is called 4- Which of the following answers list the protocol and port number used by a spam filter