Study tips 642-437

How many VoIP G.729 calls can be made simultaneously over a 128-kb/s Frame Relay circuit (Layer 3)…?

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

What is the function of class-based marking?

Which analog port configuration will support these requirements?

(Choose two.)

Which QoS mechanism for VoIP works with weighted fair queuing (WFQ) and class-based weighted fair queuing (CBWFQ)?

How does LLQ ensure that voice traffic is always expedited?

Drag the appropriate IOS commands from the left and drop them in the spaces on the right to create a dial peer

Drag the components from the left and drop them under the appropriate categories on the right.

Drag the signialing streams to support SIP Early Offer …