350-801 Exam Training Practice Tests (Cisco Implementing and Operating Cisco Collaboration Core Technologies)]

Question 1

Which TCP port is used by default for SIP OAuth on a Cisco UCM server when using Mobile and Remote Access?

A. 5060 B. 5061 C. 5091 D. 5090

Correct Answer: C

Question 2

A Cisco UCM location between a client's headquarters and branch office is configured for 512 kbps of audio bandwidth and 384 kbps of video bandwidth. What is the maximum number of G.711 calls allowed through this link?

A. 11 B. 8 C. 7 D. 6

Correct Answer: D

Question 3

An administrator is asked to implement toll fraud prevention in Cisco UCM, specifically to restrict off-net to off-net call transfers. How is this implemented?

A. Set the appropriate service parameter. B. Use the correct route filters. C. Implement time-of-day routing. D. Enforce ad-hoc conference restrictions.

Correct Answer: A

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Question 4

A DTMF mismatch is occurring between an MGCP gateway registered FXS port and a Cisco Unified communications Manager SIP trunk. Which media resource can be leveraged to interwork this mismatch?

A. Media Termination point B. Conference Bridge C. Trust relay point D. Annunciator

Correct Answer: A

Question 5

An engineer is configuring a phone system CISCO UCM and wants to activate TFTP service. The engineer selects the serviceability page for configuration. Which nodes configurable for TFTP?

A. any node B. any subscriber nodes C. only nodes that have Cisco UCM service enabled D. any two nodes

Correct Answer: A

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Question 6

An engineer is configuring IP telephony. The network relies on DHCP to provide TFTP server addresses to the endpoints. Policy requires the endpoints to receive two server addresses. Which DHCP option must be configured?

A. 166 B. 143 C. 150 D. 66

Correct Answer: C

Question 7

When a new SIP phone is registered to Cisco Unified communications Manager, it keeps failing and showing an "unprovisioned" error message in the phone display. Which problem is a possible cause of this issue?

A. The DN configuration for this phone is shared with SCCP phone, which is not supported. B. The DHCP settings are incorrectly and the phone does not have an alternate TFTP defined. C. The DN assigned to the phone is already in use by another SIP phone. D. Auto-registration is disabled on the Cisco Unified Communications Manager nodes and the phone device does not have a DN configured. E. The phone cannot download and install the latest firmware.

Correct Answer: B

Question 8

A company hosts a conference call with no local users. How does the administrator stop the conference from continuing?

A. modifies the Block OffNet to OffNet Transfer service parameter B. modifies the Drop Ad Hoc Conference service parameter C. changes the codecs that are supported on the conference resource D. removes the transcoder

Correct Answer: B

Question 9

What is the purpose of Mobile and Remote Access (MRA) in the Cisco UCM architecture?

A. MRA is used to access Webex cloud services only if authenticated with on-premises LDAP service. B. MRA is used to access the collaboration services offered by Cisco UCM from off-premises network connections C. MRA is used to make secure PSTN calls by Cisco UCM only while on-premises authentication. D. MRA is used to make B2B calls through Expressway registration.

Correct Answer: B

Question 10

Exhibit.

Configuration of DNS is required to achieve a fully functional Cisco UCM system. Cisco UCM uses DNS to resolve fully qualified domain names to IP addresses for which destinations?

A. MRA B. H.323 C. AAR D. trunk

Correct Answer: B

Question 11

Which behavior occurs when Cisco UCM has a CallManager group that consists of two subscribers?

A. Endpoints attempt to register with the top subscriber in the list. B. If a subscriber is rebooted, endpoints deregister until the rebooted system is back in service. C. Endpoints attempt to register with the bottom subscriber in the list. D. Endpoints attempt to register with both subscribers in a load-balanced method.

Correct Answer: A

Question 12

Refer to the exhibit. Endpoint A calls endpoint B. What is the only audio codec that is used for the call?

A. Telephone-event/8000 B. G722/8000 C. PCMA/8000 D. G7221/16000

Correct Answer: D

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