Juniper JN0-351 Exam Practice Questions (P. 5)

GPT-4o - Answer

When forming a Link Aggregation Group (LAG), ensuring that all interfaces on both sides of the link are set to operate at the same speed and in full-duplex mode is crucial for a stable and functional network connection. Additionally, member links do not necessarily need to be contiguous ports; they can be spread across the switch as required by the network design or available hardware, which provides flexibility in configuring your network's physical topology. These settings are foundational to achieving a reliable and efficient aggregated link, ensuring that the data flows smoothly across multiple paths without interruptions or mismatches in link operation.

GPT-4o - Answer

R2, rocking the highest OSPF priority of 64, nabs the role of DR in this OSPF duo. Meanwhile, R1 isn't left behind, with its priority of 32 securing it the spot as the backup DR, or BDR. So yeah, when the electing is done, R1 neatly steps up as BDR. No competing answers here, just clear roles defined by their priorities.

GPT-4o - Answer

The correct roles in RSTP include the root port, which is charged with directing data to the root bridge, ensuring the shortest path is maintained from the switch to the root. Additionally, the designated port plays a key role by forwardly sending data to downstream networks or devices, facilitating communication within the network topology. Understanding these roles can greatly enhance how effectively you manage a switched network.