What is a port scanner?
Q: What is a port scanner?
A: A port scanner is an input device for a computer that is used to scan documents or papers using the computer system.
Q: Who uses a port scanner?
A: A port scanner is used by network administrators to verify security policies of their networks and by attackers to find network services running on a host to take advantage of vulnerabilities.
Q: What is the purpose of a port scanner in network administration?
A: The purpose of a port scanner in network administration is to verify security policies of their networks.
Q: How does a port scanner benefit attackers?
A: A port scanner benefits attackers by allowing them to find network services running on a host and take advantage of vulnerabilities.
Q: Why do network administrators need to verify security policies?
A: Network administrators need to verify security policies to ensure that their networks remain secure and to prevent unauthorized access to sensitive information.
Q: Is a port scanner a hardware or software device?
A: A port scanner is a software device that can be installed on a computer system.
Q: Can a port scanner be used for legal purposes?
A: Yes, a port scanner can be used for legal purposes such as network administration and security testing. However, it can also be used for illegal purposes such as hacking and unauthorized access.
