The command-line tool used to list a host's active incoming connections is:

The command-line tool used to list a host’s active incoming connections is:

The command-line tool used to list a host’s active incoming connections is:
A . NETSTAT
B . IPCONFIG
C . NSLOOKUP
D . PING

Answer: A

Explanation:

Used without parameters, netstat displays active TCP connections.

Note: Netstat displays active TCP connections, ports on which the computer is listening, Ethernet statistics, the IP routing table, IPv4 statistics (for the IP, ICMP, TCP, and UDP protocols), and IPv6 statistics (for the IPv6, ICMPv6, TCP over IPv6, and UDP over IPv6 protocols).