What is one objective of BFD packets?

What is one objective of BFD packets?

• A. Improve security of the data being sent
• B. Calculate network latency effectively
• C. Detect faults in the network communication
• D. Limit the bandwidth usage

Answer: (C)

BFD, or Bidirectional Forwarding Detection, is a network protocol designed to detect faults in the communication links between two devices. One of its main objectives is to provide rapid detection of failures in the data path, which can include failures in routers, links, or other network elements. By sending BFD packets at high frequency, it can quickly determine if a connection has failed, allowing for faster failover mechanisms. This ensures higher availability and reliability of the network, as it can respond promptly to outages or degraded paths. While improving security, calculating network latency, and limiting bandwidth usage are important aspects of network management, they are not the primary purposes of BFD packets specifically. BFD focuses on the quick detection of faults to enhance the operational performance and resilience of the network infrastructure.

BFD, or Bidirectional Forwarding Detection, is a network protocol designed to detect faults in the communication links between two devices. One of its main objectives is to provide rapid detection of failures in the data path, which can include failures in routers, links, or other network elements. By sending BFD packets at high frequency, it can quickly determine if a connection has failed, allowing for faster failover mechanisms. This ensures higher availability and reliability of the network, as it can respond promptly to outages or degraded paths.

While improving security, calculating network latency, and limiting bandwidth usage are important aspects of network management, they are not the primary purposes of BFD packets specifically. BFD focuses on the quick detection of faults to enhance the operational performance and resilience of the network infrastructure.