Comprehensive and Detailed In-Depth Explanation:The Add Grid Member Wizard (Grid > Grid Manager > Members > Add Member) in NIOS allows adding appliances to the Grid. Let’s clarify the options:
Member Types:
NIOS:A physical Infoblox appliance running the Network Identity Operating System (e.g., IB-1410). Available in the wizard. Correct.
Virtual NIOS (vNIOS):A virtualized instance of NIOS (e.g., on VMware, AWS), treated as a Grid member. Available in the wizard. Correct.
Options Analysis:
A (Infoblox):"Infoblox" is the brand, not a member type in the wizard—it’s implied by NIOS/vNIOS. Incorrect.
B (NIOS):Explicitly listed as a physical appliance option. Correct.
C (Virtual NIOS):Explicitly listed for virtual deployments. Correct.
D (Member):Too generic—not a specific type in the wizard; it’s the outcome, not the category. Incorrect.
Process:In the wizard, you select NIOS or vNIOS, enter IP/credentials, and join it to the Grid.
Practical Example:In an INE lab, you’d add a vNIOS member to a test Grid, configure it as an HA pair, and troubleshoot join failures, reinforcing deployment skills.References:Infoblox NIOS Administrator Guide – Adding Grid Members; INE Course Objective: NIOS DDI Grid Deployment.
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