Network Deployment (Distributed operating systems), v8.0 > Secure applications and their environment > Authenticate users > Select an authentication mechanism > Configure LTPA and working with keys > 2. Generate keys manually or automatically, and control the number of active keys.


Work with nodes - groups of managed servers

A node is a grouping of managed or unmanaged servers. We can add both managed and unmanaged nodes to your product topology. If you add a new node for an existing WebSphere application server to the network deployment cell, you add a managed node. If you create a node in the topology for managing web servers or servers other than WebSphere application servers, you add an unmanaged node. We can add, configure, remove, and otherwise work with nodes, node agents, and node groups.

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