Cisco 350-801 CLCOR Exam Practice Test Instant Access

Question 1

A collaboration engineer is configuring the QoS trust boundary for Cisco UCM voice and video conferencing. Which two trust boundary configurations are valid? (choose two)

AQoS trust boundaries include all the devices directly attached to the access switch ports

BQoS trust boundaries can be extended to Jabber running on a PC

CQoS trust boundaries exclude Jabber softphone running on a PC

DQoS trust boundaries can be extended to voice and video devices if the connected PCs are included

EQoS trust boundaries can be extended to voice and video devices exclusively

Answer : C, D

Question 2

What is a reason for using a Diffserv value of AF41 for video traffic?

AVideo traffic cannot tolerate any packet loss and has a latency of 150 miliseconds

BVideo traffic can tolerate up to 10% packet loss and latency of 10 seconds

CVideo trafic can tolerate up to 5% packet loss and latency of 5 seconds

DVideo traffic can tolerate a packet loss of up to 1% and latency of 150 milliseconds

Answer : D

Question 3

A Cisco voice gateway is configured to use a sip-kpml DTMF relay in global settings. A new SIP dial peer is configured for a third-party application that only supports an in-band DTMF relay. Which commands must an engineer run on the dial peer?

Adtmf-relay sip-info

Bdtmf-relay sip-notify

Cdtmf-relay rtp-net

Dno dtmf-relay sip-kpml

Answer : C

Question 4

Which two devices are supported by the Flexible DSCP Marking and Video Promotion feature? (Choose two.)

AMGCP devices

BSCCP devices

Cpass-through MTPs

DH.323 trunks

EDX80

Answer : B, C

Question 5

What are two common attributes of XMPP XML stanzas? (Choase two.)

Afrom

Bto

Cdestination

Dversion

ESource

Answer : A, B

Question 6

Refer to the exhibit.

When a call is received on Cisco Unified Border Element. from which

lP does it allow a connection?

A192.168.100.103

B192.168.102.102

C192.168.100.102

D192.168.101.201

Answer : B

Question 7

SIP proxies have operations defined in RFC 3261 and supporting extensions. Though no lETF RFC completely defines how SBCs must function. SBCs evolved over the years.

Which two operations demonstrate the high-level differences between SBCs and SIP proxies? (Choose two.)

AStateful proxies are context-aware and can terminate communication sessions by themselves

BSlP proxies add a Via header and optionally a Record-Route header, and the rest of the headers are left untouched

CSBCs can modify headers such as To, From, Contact, and Call-D.lt can introduce new headers into the SIP message

DSBCs are capable of interworking completely different protocols to set up, modify, and tear down communication sessions. It includes SIP, H.323,and MGCP protocols

ESIP proxies are SDP-aware and can change the SDP bodies

Answer : B, D

Cisco 350-801 Implementing and Operating Cisco Collaboration Core Technologies CLCOR Exam Practice Test