Cisco 350-801 Practice Test - Questions Answers, Page 29

List of questions
Question 281

A customer wants to conduct B2B video calls with a partner using an on-premises conferencing solution. Which two devices are needed to facilitate this request? (Choose two.)
Question 282

A company wants to provide remote users with access to its on-premises Cisco collaboration features. Which components are required to enable Cisco Mobile and Remote Access for the users?
Question 283

Refer to the exhibit.
Cisco Unified Border Element is attempting to establish a call with Subscriber 1, but the call fails.
Cisco Unified Border Element then retries the same call with Subscriber 2, and the call proceeds normally. Which action resolves the issue?
Question 284

Refer to the exhibit.
A collaboration engineer is configuring the Cisco UCM IM and Presence Service. Which two steps complete the configuration of the SIP trunk security profile? (Choose two.)
Question 285

Refer to the exhibit.
An engineer is troubleshooting this video conference issue:
A video call between a Cisco 9971 in Region1 and another Cisco 9971 in Region1 works.
As soon as the Cisco 9971 in Region1 conferences in a Cisco 8945 in Region2, the Region1 endpoint cannot see the Region2 endpoint video.
What is the cause of this issue?
Question 286

If a phone needs to register with cucm1.cisco.com, which network service assists with the phone registration process?
Question 287

Which two protocols are proxied over an Expressway-E/C pair when a MRA login including phone services is performed? (Choose two.)
Question 288

What is the purpose of Mobile and Remote Access (MRA) in the Cisco UCM architecture?
Question 289

Which external DNS SRV record must be present for Mobile and Remote Access?
Question 290

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.)
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