A small office needs to provide outbound dialing and in-bound DID without the cost of a T1 circuit. All signaling is loop start. Which analog port configuration will support these requirements?

What is the function of class-based marking?

Which three methods are used by a Cisco Unified Border Element to provide network hiding? (Choose three.)

How are firmware images implemented and which file type describes the contents of the firmware image?

When configuring AutoQoS VoIP on a Cisco Catalyst switch how is the configuration performed?

When deploying an 802.3af switch what is the default number of Watts consumed by each port if 802.3af compliant devices are attached to the switch?

Voice packets are arriving at a destination with a variance of between 20 and 50 milliseconds. If the jitter buffer has a capacity of 30 milliseconds, what is the impact on the audio at the receivers IP phone?Voice packets are arriving at a destination with a variance of between 20 and 50 milliseconds. If the jitter buffer has a capacity of 30 milliseconds, what is the impact on the audio at the receivers IP phone?

Which of the following describes SIP Early Offer?

Which three methods are used by a Cisco Unified Border Element to provide network hiding? (Choose three.)

Refer to the exhibit. When an international call to 90114989531212001 is placed from extension 2001, which of the following statements is true?