IT Certification Exam Questions & Answers

Q152. Which configuration tells a switch port to send Cisco Discovery protocol packets that configure an attached Cisco IP phone to trust tagged traffic that is received from a device that is connected to the access port on the Cisco IP phone?
A)

B)

C)

D)

Q153. Refer to the exhibit.

When a call is received on Cisco Unified Border Element. from which
lP does it allow a connection?

Q154. Refer to the exhibit.

Which codec should an engineer select for a call made between “Dallas-REG’ & “Austin-REG’?

Q155.

Refer to the exhibit. When making a call to a MRA client, what are the combinations of protocol on each of the different sections A-B-C?

Q156. Which task is required when configuring self-provisioning for an end user in Cisco UCM?

Q157. Refer to the exhibit. An engineer must provide a list of codecs based on the media attribute of an SDP body snippet. Which codecs are included in the media attribute ordered by priority?

Q158. Which two conditions must a user meet to provision a new device using the self-provisioning feature?
(Choose two.)

Q159.

Refer to the exhibit. An engineer configures a VoIP dial peer on a Cisco gateway. Which codec is used?

Q160. What does average rate limiting allow?

Q161. According to QoS guidelines, what is the packet loss for streaming video?

Q162. Refer to the exhibit. An administrator configures fax dial-peers on a Cisco IOS gateway and finds that faxes are not working correctly Which change should be made to resolve this issue?

Q163. 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 command must an engineer run on the dial peer?

Q164. An engineer is going to redesign a network, and while looking at the QoS configuration, the engineer sees that a portion of the network is marked with AF42. Which type of traffic is marked with this tag?

Q165.

Refer to the exhibit. When a UC Administrator is troubleshooting DTMF negotiated by this SIP INVITE, which two messages should be examined next to further troubleshoot the issue? (Choose two.)

Q166. How many minutes does it take for automatic fallback to occur in a Presence Redundancy Group if the primary node lost a critical service?

Q167. An engineer is integrating Unity Connection with Cisco UCM. Which two actions must be configured so that recording and playback from the IP phones works at all times, including peak traffic hours? (Choose two.)

Q168. Which SNMP service must be activated manually on the Cisco Unified Communications Manager after installation?

Q169. Which command enables SIP OAuth mode on a Cisco UCM publisher node?

Q170. A user reports that when receiving an inbound call on their IP Phone from the PSTN they are unable to transfer this call to another PSTN number What is the reason for this failure?

Q171. A SIP phone has been configured in the system with MAC address 0030 96D2 D5CB The phone retrieves the configuration file from the Cisco UCM. Which naming format is the file that is downloaded?

Q172. When a call Is delivered to a gateway, the calling and called party number must be adapted to the PSTN service requirements of the trunk group. If a call is destined locally, the + sign and the explicit country code must be replaced with a national prefix. For the same city or region, the local area code must be replaced by a local prefix as applicable. Assuming that a Cisco UCM has a SIP trunk to a New York gateway (area code 917). which two combinations of solutions localize the calling and called party for a New York phone user? (Choose two.)