Troubleshooting Management Access

Please respond to the following:

• Determine the greatest security challenge that a network administrator might encounter when troubleshooting issues in secured networks. Suggest one (1) way to mitigate such a challenge. Provide a rationale to support your response.
• Per the text, Cisco security focuses on three (3) functional planes called the management, control, and data. Give your opinion on whether or not you believe it is logical to divide the security functions into the three (3) areas in the same manner as Cisco security does within a single device. Justify your response.