Cisco Certified Network Professional 2026 Complete Practice Test

Question: 1 / 655

What does NHRP stand for?

Network Host Routing Protocol

Next Hop Resolution Protocol

NHRP stands for Next Hop Resolution Protocol. This protocol is primarily used in networking environments to facilitate the resolution of the next hop IP address based on the known IP address of a network device. It plays a critical role in Frame Relay and ATM networks, where it allows for the mapping of a specific network endpoint's address to its next hop's address. This capability is crucial for dynamic routing and efficient data packet forwarding in scenarios where devices may frequently change their network location or where multiple paths exist.

NHRP enables an end device to send a request to a server or another device that can then respond with the corresponding next hop information, allowing for seamless communication across the network. This dynamic resolution helps optimize routing within a network, particularly in complex topologies where static routing may not be practical.

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Network Hierarchical Routing Process

Next Hop Relay Protocol

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