What load-balancing method is characterized by each connection selecting the next available path?

What load-balancing method is characterized by each connection selecting the next available path?

• A. Least connections
• B. Round robin
• C. Sticky sessions
• D. Random assignment

Answer: (B)

The load-balancing method characterized by each connection selecting the next available path is known as round robin. This method distributes incoming requests evenly across multiple servers or paths in a sequential manner. When a new connection is established, it automatically assigns the request to the next server in the sequence, cycling back to the first server after reaching the last. This approach is straightforward and works well in environments where the server capacities are similar, as it effectively balances the workload and helps ensure that no single server becomes overwhelmed. In contrast to round robin, other methods serve different purposes or have specific behaviors. "Least connections" directs traffic to the server with the fewest active connections, prioritizing servers that are currently less busy. "Sticky sessions" maintain a user's session on the same server throughout their interaction to ensure consistency in user experience, rather than spreading requests evenly. "Random assignment" sends requests to servers at random, which may lead to uneven distribution and potential overload on some servers. Each of these methods has its specific use case, but round robin excels in simplicity and equal distribution of incoming connections.

The load-balancing method characterized by each connection selecting the next available path is known as round robin. This method distributes incoming requests evenly across multiple servers or paths in a sequential manner. When a new connection is established, it automatically assigns the request to the next server in the sequence, cycling back to the first server after reaching the last. This approach is straightforward and works well in environments where the server capacities are similar, as it effectively balances the workload and helps ensure that no single server becomes overwhelmed.

In contrast to round robin, other methods serve different purposes or have specific behaviors. "Least connections" directs traffic to the server with the fewest active connections, prioritizing servers that are currently less busy. "Sticky sessions" maintain a user's session on the same server throughout their interaction to ensure consistency in user experience, rather than spreading requests evenly. "Random assignment" sends requests to servers at random, which may lead to uneven distribution and potential overload on some servers. Each of these methods has its specific use case, but round robin excels in simplicity and equal distribution of incoming connections.