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Cisco 644-906 Exam Actual Questions

The questions for 644-906 were last updated on Nov. 20, 2024.
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  • Viewing questions 1-4 out of 77 questions
 

Topic 1 - Question Set 1

Question #1 Topic 1

Refer to the show environmental power-supply command output exhibit.

How much power is the system currently using?

  • A. 663 W
  • B. 1150 W
  • C. 1850 W
  • D. 6000 W
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Correct Answer: A 🗳️

Question #2 Topic 1

Refer to the show environmental power-supply command output exhibit.

How many additional line cards of the same type that are currently in the system can you safely install and remain redundant in the worse power usage if there is a power supply failure?

  • A. 1
  • B. 2
  • C. 3
  • D. 4
  • E. 5
Reveal Solution Hide Solution   Discussion  

Correct Answer: A 🗳️

Question #3 Topic 1

What is the maximum long-term normal operating temperature of the Cisco CRS-1, ASR 9000 Series Routers, and XR 12000 Series Routers?

  • A. 40C (104F)
  • B. 50C (122F)
  • C. 55C (131F)
  • D. 65C (149F)
Reveal Solution Hide Solution   Discussion  

Correct Answer: A 🗳️

Question #4 Topic 1

The Cisco CRS 16-Slot Line Card Chassis Site Planning Guide suggests having 48 inches of clearance behind the chassis. What would definitely happen to the system if there were only 28 inches of clearance behind the Cisco CRS 16-Slot Line Card Chassis?

  • A. The system would overheat due to inadequate airflow.
  • B. The fabric card could not be exchanged if one failed.
  • C. The modular services card (MSC) could not be exchanged if one failed.
  • D. The fan tray could not be exchanged if one failed.
Reveal Solution Hide Solution   Discussion  

Correct Answer: D 🗳️

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