Which of the following descriptions about the restrictions on the use of virtual systems is incorrect?

Question

Options

• AAs long as the system software is upgraded in the root system
• BIf the interface has been configured with an IP address, it will be cleared when assigned to a
• CManagement ports cannot be assigned to virtual systems
• DThe virtual system administrator can log in to the device through the Console port.

• A
  5% (1)
• B
  5% (1)
• C
  14% (3)
• D
  76% (16)

Explanation

Option D is incorrect because virtual system administrators are not permitted to log in via the Console port - Console port access is exclusively reserved for root system (global) administrators. Virtual system admins can only manage their systems through network-based methods (e.g., SSH, web GUI) within their assigned virtual system context.

Why the distractors are correct statements (not the answer):

• A is correct: software/system upgrades performed in the root system propagate system-wide, meaning virtual system admins have no independent upgrade control.
• B is correct: assigning an interface to a virtual system automatically clears any pre-existing IP address configuration on that interface - this is expected behavior to avoid conflicts.
• C is correct: dedicated management ports belong to the root system and cannot be allocated to virtual systems, maintaining a clear separation of management planes.

Memory tip: Think "Console = Root only" - the physical Console port is like the server room door: only the top-level (root) administrator gets a key. Virtual system admins live "inside" the system and can only enter through network-facing doors, never the physical one.

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