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What happens to voice packets from an 8845 Cisco IP Phone at a properly configured QoS trust boundary?

A.

The phone and access layer switch negotiate the classification of packets.

B.

Cisco UCM determines how the voice packets are classified.

C.

The voice packets are classified by the phone and the classification is accepted.

D.

The voice packets are not trusted, and the access layer switch reclassifies the packets.

An engineer must configure a new route pattern. When a user dials 9-555-555-5555, only the last 10 digits must be sent to the gateway. All transformations must be done at the route pattern level. Which route pattern must the engineer use?

A.

Route pattern: 9.@

Called party transformation discard digits: PreDot

B.

Route pattern: 9.(2-9].. [2-9]......

Called party transformation discard digits: Nine

C.

Route pattern: 9.(5-5] [5-5]...

Called party transformation discard digits: PreDot

D.

Route pattern: 9T

Called party transformation discard digits: Nine

An engineer configures a new phone in Cisco UCM The phone boots and gets IP when it connects to the network, however the phone fails to register With CISCO UCM, The engineer observes that the phone has a status Rejected In CISCO UCM

What must be verified first 'Mien troubleshooting the issue?

A.

whether auto-registration is enabled in Cisco UCM

B.

whether the Initial Trust List and Certificate Trust List files on the phone are correct

C.

whether the phone ts in the correct VLAN

D.

whether the phone's MAC address is correct In Cisco UCM

A network engineer must convert an inbound number 14085551111 when it reaches Cisco UCM and then converts it to an internal extension 3022, so it can ring to a specific desk. Which action meets this requirement?

A.

Create a route group and route list and assign it to the translation pattern.

B.

Create translation pattern 14085551111, called party transform mask 3022.

C.

Change the partition and calling search space on the DID for the specific desk.

D.

Create a route pattern 9.1XXXXXXXXXX and assign it to the trunk.

Refer to the exhibit. The translation rule is configured on the voice gateway to translate DNIS. What is the outcome if the gateway receives 0255-343-1234 as DNIS?

A.

The translation rule is not matched because DNIS does not end with a "$".

B.

The translation rule is matched and the translated number is 02553431234.

C.

The translation rule is matched and the translated number is 025553431234.

D.

The translation rule is not matched because DNIS contains"-".

Refer to the exhibit. The SDP offer/answer has been completed successfully but there is no DTMF when users press keys. What is the cause of the issue?

A.

Payload type 110 was negotiated rather than type 101.

B.

DTMF was negotiated property in these messages.

C.

DTMF was not negotiated on the call.

D.

G.729 rather than G.711ulaw was negotiated.

According to QoS guidelines, what is the packet loss for streaming video?

A.

Not more than 8%

B.

Not more than 1%

C.

Not more than 3%

D.

Not more than 5%

Which two access layer switches provide support to provide high-quality voice and take advantage of the full voice feature set. To provide high-quality voice and take advantage of the full voice feature set, which two access layer switches provide support? Choose two

A.

Use multiple egress queues to provide priority queuing of RTP voice packet streams and the ability to classify or reclassify traffic and establish a network trust boundary.

B.

Use 808.IQ trunking and 802.lp for proper treatment of Layer 2 CoS packet marking on ports with phones connected.

C.

Implement IP RTP header compression on the serial interface to reduce the bandwidth requlreq per voice call on point-to-point links.

D.

Deploy RSVP to improve VoIP QoS only where it can have a positive Impact on quality and functionality where there Is limited bandwidth and frequent network congestion.

E.

Map audio and video streams of video calls (AF41 and AF42) to a class-based queue with weighted random early detection.

Which Cisco Unified communications manager configuration is required for SIP MWI integration?

A.

Select “Redirecting Diversion Header Delivery— Inbound’ on the SIP trunk

B.

Enable “Accept presence subscription” on the SIP trunk security profile

C.

Select “Redirecting Diversion Header Delivery – outbound” on the SIP trunk

D.

Enable “Accept unsolicited notification” on the SIP Trunk security profile

What is set when using COS to mark an Ethernet frame?

A.

Ipp bits

B.

IP ECN bits

C.

DCSP bits

D.

802.1 p User Priority bits