Final answer:
The default metrics for EIGRP are Bandwidth and Delay. These are used by EIGRP to determine the most efficient routing path for data across a network. Other metrics like Load and Reliability can be configured, but are not default.
Step-by-step explanation:
The Enhanced Interior Gateway Routing Protocol (EIGRP) is a network protocol that provides efficient routing decisions on a network. When considering the question about EIGRP's default metrics, it is important to understand that these metrics are used to determine the best path for data to travel across a network. The default metrics for EIGRP are:
- Bandwidth
- Delay
Bandwidth refers to the data transmission rate of the link, while Delay is the amount of time it takes for a packet to travel from source to destination.
The other options provided, Path Cost and Latency, are not default EIGRP metrics, although 'Latency' is often used interchangeably with 'Delay' in general networking terms. It's important to note that for more precise routing decisions, EIGRP can be configured to use additional metrics like Load and Reliability, but these are not enabled by default.