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A network administrator has noticed unusual activity with a user's login credentials on the network. The user is attempting multiple simultaneous login across the network, some of which are attempting to access workstations and servers to which the user does not have access. Which of the following should the network administrator do NEXT?
Phagocytose Bacteria
The process by which cells, particularly immune cells like macrophages, engulf and digest bacteria.
Astrocytes
Type of glial cell in the brain and spinal cord that performs multiple supportive functions for neurons, including maintaining the blood-brain barrier and regulating neurotransmitter levels.
Microglia
Specialized type of glial cell that acts as the main form of active immune defense in the central nervous system.
Ependymal Cells
Glial cells that line the ventricles in the brain and the central canal of the spinal cord, involved in the production and regulation of cerebrospinal fluid.
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