CCST Cybersecurity Practice Test

Which tool is a packet sniffer?

Wireshark Nmap Hping Scapy

Correct Answer:

Wireshark

Explanation:

Packet sniffing involves capturing live network traffic and inspecting the contents of packets. Wireshark is designed exactly for that: it captures packets from the network, decodes many protocols, and presents them in a searchable, filterable interface for analysis. This makes it the primary tool for sniffing and traffic analysis. The other tools serve different purposes. Nmap focuses on discovering hosts and services on a network. Hping is used to craft and send custom packets to test defenses or measure network responses. Scapy is a flexible packet manipulation toolkit that can sniff as part of its capabilities but is primarily aimed at building and sending packets in Python.

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