2013 Latest CCIE Voice Written 350-030 Exam 46-50

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QUESTION 46
How many channels on a voice E1 circuit are used to carry PCM-encoded voice traffic?
A. 16
B. 28
C. 29
D. 30
E. 31
Correct Answer: D

QUESTION 47
According to the IEEE 802.3af PoE standard, what is the maximum power (in watts) that is delivered to a power-consuming device?
A. 6.3
B. 14.5
C. 15.4
D. 20
E. 22.5
F. 25.4
Correct Answer: C

QUESTION 48
What is the complete name of LLDP-MED, an enhancement to the vendor-neutral LLDP that is supported on Cisco switches?
A. Link Layer Discovery Protocol-Media Endpoint Discovery
B. Link Layer Discovery Protocol-Media Enhancement Delivery
C. Link Layer Discovery Protocol-Media Enhancement Discovery
D. Link Layer Discovery Protocol-Multiple Enhancement Delivery
E. Link Layer Discovery Protocol-Multiple Endpoint Discovery
Correct Answer: A

QUESTION 49
Which of these is not a valid switchback method for SCCP hardware conference bridges?

A. immediate
B. never
C. graceful
D. guard
E. uptime
Correct Answer: B

QUESTION 50
Which two are valid switchover methods for SCCP hardware conference bridges? (Choose two.)
A. immediate
B. guard
C. uptime delay
D. schedule time
E. graceful
F. never
Correct Answer: AE

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