CCIE Collaboration — Question 7

A Cisco collaboration engineer is troubleshooting unexpected SIP call disconnect. Which three responses corresponding to the 5xx range (Choose three.)

Answer options

• A. Forbidden
• B. Unauthorized
• C. Request timeout
• D. Service unavailable
• E. Bad gateway
• F. Internal server error

Correct answer: D, E, F

Explanation

The correct answers D, E, and F are all part of the 5xx error class, indicating server-related issues. A (Forbidden) and B (Unauthorized) fall under the 4xx range, which relates to client errors, while C (Request timeout) indicates a client-side timeout issue, thus making them incorrect in this context.