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LFCS · Question #573

LFCS Question #573: Real Exam Question with Answer & Explanation

The correct answer is B: The nmbd process is not running on the Samba server.. This question identifies the most likely cause of an 'Unable to browse the network' error when clients try to access a public Samba share.

Submitted by lars.no· Apr 18, 2026Service Configuration

Question

After installing a network with one Samba server and several clients, users are complaining that they receive an Unable to browse the network error when trying to visit a public share. What is the most likely cause of this?

Options

  • AThe user entered the wrong username and/or password.
  • BThe nmbd process is not running on the Samba server.
  • CThe user hasn't mapped the share to a local drive letter yet.
  • DThe Samba server is not configured as a Domain Master Browser.

Explanation

This question identifies the most likely cause of an 'Unable to browse the network' error when clients try to access a public Samba share.

Common mistakes.

  • A. Incorrect username/password would typically result in an access denied error, not an inability to browse the network itself, especially for a public share.
  • C. Mapping a share to a local drive letter is an action taken after a share is discoverable, not a prerequisite for being able to browse the network.
  • D. While being a Domain Master Browser is important for efficient browsing, the absence of this role wouldn't prevent basic network browsing entirely if other nmbd instances were operational, and the error specifically mentions inability to browse, pointing to nmbd.

Concept tested. Samba nmbd daemon functionality

Reference. https://www.samba.org/samba/docs/current/manpages/nmbd.8.html

Topics

#Samba#nmbd#Network Browsing#Troubleshooting

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