Question: 2
This is referred to as the ''fingerprint'' of a message:
Question: 4
This is referred to as a ''digital fingerprint'' of a message:
Question: 5
Statement 1: A firewall is one or more systems, that may be a combination of hardware and software that serves as a security mechanism to prevent unauthorized access between trusted and un-trusted networks.
Statement 2: A firewall refers to a gateway that restricts the flow of information between the external Internet and the internal network.
Statement 3: Firewall systems can protect against attacks that do not pass through its' network interlaces.