Which protocol provides NetBIOS name resolution and is commonly referred to by the acronym NBNS?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the Certified Ethical Hacker Version 11 Exam. Study with comprehensive questions and explanations. Equip yourself with the skills needed for success!

Multiple Choice

Which protocol provides NetBIOS name resolution and is commonly referred to by the acronym NBNS?

Explanation:
NetBIOS name resolution is handled by the NetBIOS Name Service, which maps NetBIOS names to IP addresses on the local network. This protocol is commonly known by the acronym NBNS. It typically uses UDP port 137 and is used to locate devices by their NetBIOS names within a LAN, with WINS helping in larger or more complex networks. The other options don’t perform name resolution: SMB over NetBIOS is for accessing shared resources, not resolving names; the NetBIOS Session Service handles establishing a session (port 139 TCP) after names are resolved; and SIP is used for initiating multimedia sessions and has no relation to NetBIOS name resolution.

NetBIOS name resolution is handled by the NetBIOS Name Service, which maps NetBIOS names to IP addresses on the local network. This protocol is commonly known by the acronym NBNS. It typically uses UDP port 137 and is used to locate devices by their NetBIOS names within a LAN, with WINS helping in larger or more complex networks.

The other options don’t perform name resolution: SMB over NetBIOS is for accessing shared resources, not resolving names; the NetBIOS Session Service handles establishing a session (port 139 TCP) after names are resolved; and SIP is used for initiating multimedia sessions and has no relation to NetBIOS name resolution.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy