Which command should be included in order to trust the DSCP-marked traffic from the distribution layer?
Which command should be included in order to trust the DSCP-marked traffic from the distribution
layer?
Which class is always present even though it is not in the configuration snip?
What are the three possible ways that an IP phone can be instructed to treat the Layer 2 CoS priority value of
An access layer switch is configured to extend priority to an IP phone. Cisco Discovery Protocol is
enabled on all ports. What are the three possible ways that an IP phone can be instructed to treat
the Layer 2 CoS priority value of the attached PC? (Choose three.)
What does the IP phone do to resolve this issue?
A new Cisco 7965 IP phone is installed on a Cisco Unified Communications Manager Express
system. When the phone requests the .loads file from the TFTP server, it sees that the versions
are different. What does the IP phone do to resolve this issue?
which media flow method is required?
When a Cisco Unified Border Element is deployed to support RSVP-based CAC, which media flow
method is required?
which point during call setup are the RSVP path and reservation messages sent and received?
When Cisco Unified Border Element is configured to support RSVP-based CAC, at which point
during call setup are the RSVP path and reservation messages sent and received?
Which command will verify that you have a single H.323 and a single SIP call leg when the call is placed?
You have a Cisco Unified Border Element configured to provide H.323 to SIP interworking. Which
command will verify that you have a single H.323 and a single SIP call leg when the call is placed?
Which QoS technology provides a strict priority queuing scheme that allows delay-sensitive data such as voice
Which QoS technology provides a strict priority queuing scheme that allows delay-sensitive data
such as voice to be dequeued and sent before packets in other queues are dequeued, and also
works with WFQ and CBWFQ.
How does Packet Loss Concealment improve voice quality?
How does Packet Loss Concealment improve voice quality?
which of the following options describes the components of the call that flow around and the components that f
When a Cisco Unified Border Element connects two VoIP streams using flow-around media, which
of the following options describes the components of the call that flow around and the components
that flow through the device?