Begin Learning Cyber Security for FREE Now!

Already a Member Login Here

Q: Which of the below options could represent countermeasures against NetBIOS NULL session enumeration on Windows 2000?

a. Disable TCP port 139/445

b. Disable all SMB services on individual hosts by unbinding WINS Client TCP/IP from the server’s control panel/interface.

c. Edit registry key HKLMSYSTEMCurrentControlSetLSA and input the value RestrictAnonymous.

d. Deny any and all unauthorized inbound connections from connecting to TCP port 53.

View Topics

Our Revolution

We believe Cyber Security training should accessible for everyone, everywhere. Everyone deserves the OPPORTUNITY to learn, begin and grow a career in this fascinating field. Therefore, Cybrary is the world's largest community where people, companies and training come together to give everyone the ability to collaborate in an open source way that is revolutionizing the cyber security educational experience.

We recommend always using caution when following any link

Are you sure you want to continue?