220-802 · Question #251
Which of the following utilities will display a listing of active IP ports on the computer being tested?
The correct answer is A. NETSTAT. NETSTAT (Network Statistics) is a command-line utility that displays active network connections, listening ports, protocol statistics, and routing tables. Running 'netstat -an' shows all active TCP/UDP ports and their states. PING tests connectivity to a host by sending ICMP…
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Options
- ANETSTAT
- BPING
- CIPCONFIG
- DTRACERT
How the community answered
(16 responses)- A94% (15)
- B6% (1)
Explanation
NETSTAT (Network Statistics) is a command-line utility that displays active network connections, listening ports, protocol statistics, and routing tables. Running 'netstat -an' shows all active TCP/UDP ports and their states. PING tests connectivity to a host by sending ICMP echo requests. IPCONFIG displays the local machine's IP address configuration. TRACERT traces the network route (hops) to a destination host. None of the other three show active port listings.
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