CompTIA Network+ Practice Test 2025 – Comprehensive Exam Prep

The purpose of LACP, which stands for Link Aggregation Control Protocol, is to provide automated management of link aggregation. Link aggregation involves combining multiple network connections into a single logical interface to increase bandwidth and provide redundancy. By using LACP, devices can negotiate automatically how these connections are grouped, which enhances network performance and simplifies configuration.

Through LACP, a network administrator can create a more robust network by allowing devices to dynamically manage the load distribution among the links, adjusting as needed when connections are added or removed. This dynamic process helps ensure that the aggregated links are utilized efficiently, decreasing the chance of network bottlenecks or downtime due to a single link failure.

The other options do not accurately represent the function of LACP. Configuring static routes between devices is related to routing, which is not the aim of LACP. Similarly, establishing connections over WAN links pertains to WAN technologies and protocols, not link aggregation. Lastly, encrypting data packets is primarily a function of security protocols such as SSL/TLS, which is outside the scope of LACP's capabilities.