Nbstat is a utility that

Nbstat is a utility that

• A. Displays current NetBIOS over TCP/IP connections and NetBIOS name cache
• B. Checks DNS resolution
• C. Displays physical memory usage
• D. Shows interface statistics

Answer: (A)

Nbstat is a command-line tool that reveals NetBIOS over TCP/IP status. It displays the NetBIOS name cache—essentially the mappings of NetBIOS names to IP addresses—and also shows current NetBIOS connections or sessions with other hosts. This information is helpful for diagnosing NetBIOS name resolution problems in Windows networks, since you can see which names have been resolved and what IPs they map to, along with the active NetBIOS sessions. It isn’t about DNS resolution, memory usage, or interface statistics, which is why the other options don’t fit.

Nbstat is a command-line tool that reveals NetBIOS over TCP/IP status. It displays the NetBIOS name cache—essentially the mappings of NetBIOS names to IP addresses—and also shows current NetBIOS connections or sessions with other hosts. This information is helpful for diagnosing NetBIOS name resolution problems in Windows networks, since you can see which names have been resolved and what IPs they map to, along with the active NetBIOS sessions. It isn’t about DNS resolution, memory usage, or interface statistics, which is why the other options don’t fit.