Which of the following is used when a WINS server tries to resolve a host name into an IP address on a Windows-based LAN? A)DNS. B)TCP/IP. C)NetBIOS. D)DHCP.
The correct answer is C) NetBIOS.
When a WINS (Windows Internet Name Service) server tries to resolve a host name into an IP address on a Windows-based LAN (Local Area Network), it utilizes the NetBIOS protocol. NetBIOS (Network Basic Input/Output System) is a protocol that allows applications running on different computers within the same network to communicate with each other. It includes functions for name resolution, session establishment, and data transfer.
WINS is a service that maps NetBIOS names to IP addresses, enabling communication between computers using NetBIOS-based protocols, such as NetBIOS over TCP/IP. It stores and resolves NetBIOS names to IP addresses, providing a centralized database for name resolution in Windows-based networks.
DNS (Domain Name System) is another name resolution protocol used on the internet and many local networks. It translates domain names (e.g., www.example.com) into IP addresses. While DNS is commonly used on the internet, within a Windows-based LAN, NetBIOS is the protocol used by the WINS server to resolve NetBIOS names into IP addresses.
TCP/IP (Transmission Control Protocol/Internet Protocol) is the underlying protocol suite used on the internet and most local networks, including Windows-based LANs. It provides the foundation for data communication between devices and includes IP addressing, packet routing, and various other components.
DHCP (Dynamic Host Configuration Protocol) is a network management protocol used to automatically assign IP addresses and other network configuration parameters to devices on a network. DHCP is often used in conjunction with DNS and WINS to efficiently manage IP address allocation and name resolution in a network environment. However, in the specific scenario mentioned in the question, the WINS server is responsible for resolving NetBIOS names, and thus, NetBIOS is the relevant protocol.
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