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Cisco Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0) Sample Questions:

1. What is the delta in the total end-to-end delay values of two voice packets in the voice flow?

A) bandwidth capacity
B) variable network delay
C) packet loss
D) variation of delay
E) end-to-end delay

2. Which two methods are used by a Cisco gateway to transmit fax traffic across the IP network? (Choose two.)

A) T.30 signaling
B) modem relay
C) modem pass-through
D) Cisco fax relay
E) fax pass-through

3. How does LLQ ensure that voice traffic is always expedited?

A) The strict priority queue has a higher weight than the queues in CBWFQ. This weight allows the delay-sensitive data such as voice to be dequeued and sent first.
B) LLQ uses CBWFQ to prioritize voice traffic and by dequeuing the voice packets so they can be handled first.
C) LLQ adds WRED to CBWFQ. This allows delay-sensitive data such as voice to be dequeued and sent first.
D) The LLQ strict priority queue allows delay-sensitive data such as voice to be dequeued and sent first (before packets in other queues are dequeued), giving delay-sensitive data preferential treatment over other traffic.

4. Which two statements are true regarding SCCP? (Choose two.)

A) SCCP requires each endpoint or gateway event to be communicated to Cisco Unified Communications Manager.
B) SCCP may interoperate with H.323 endpoints if it is implemented with Cisco Unified Communications Manager.
C) Endpoints and gateways maintain the dial plan.
D) SCCP uses hex messages for communication.
E) Endpoints can operate autonomously if communication with Cisco Unified Communications Manager is lost.

5. Which dial peer is matched when you call 2550?

A) dial-peer voice 40 pots destination-pattern 255. forward-digits all port 1/1/3
B) dial-peer voice 30 pots destination-pattern 255 forward-digits all port 1/1/2
C) dial-peer voice 10 pots destination-pattern 2... forward-digits all port 1/1/1
D) dial-peer voice 20 pots destination-pattern 2T forward-digits all port 1/1/4

Solutions: