Practice Free 350-801 Exam Online Questions
Which two functionalities does Cisco Expressway provide in the Cisco Collaboration architecture? (Choose two.)
- A . Survivable Remote Site Telephony functionality
- B . MGCP gateway registration
- C . secure business-to-business communications
- D . customer interaction management services
- E . secure firewall traversal for remote devices
What are two characteristics of QoS traffic policing? (Choose two.)
- A . Traffic policing can be applied to outbound traffic on an interface.
- B . Traffic policing can be applied to inbound traffic on an interface.
- C . Traffic policing uses scheduling functions to transmit delayed packets.
- D . When traffic rate equals the configured maximum rate, excess traffic is remarked
- E . Traffic policing queues excess packets.
Refer to the exhibit.
An engineer configures a VoIP dial peer on a Cisco gateway.
Which codec is used?
- A . G.711ulaw
- B . No codec is used (missing codec command).
- C . G.711alaw
- D . G.729r8
What are two QoS requirements for VoIP traffic? (Choose two.)
- A . Loss must be no more than 1 percent.
- B . Voice traffic must be marked to DSCP AF41.
- C . One-way latency must be no more than 200 ms.
- D . Voice traffic must be marked to DSCP E F.
- E . Average one-way jitter is greater than 50 ms.
Which entity does Cisco UCM use DNS to resolve fully qualified domain names to an IP address?
- A . application server name
- B . SIP trunk
- C . Cisco UCM Name
- D . primary TFTP server for option 150
Refer to the exhibit.
What causes of the PRI issue?
- A . The cable is unplugged.
- B . The clock source is incorrect.
- C . The controller shut down.
- D . The framing is configured incorrectly.
How does an administrator ensure compliance with ITU-T G.114 latency requirements when deploying voice and video applications over routes that include a geostationary satellite?
- A . For voice and video applications over satellite, Cisco recommends using WAN optimization compression, which will save space or time of the transmission. The latency will then be below the recommended latency threshold for voice.
- B . Using G.729 voice codec Instead of G.711 voice codec will reduce the packet size and the latency to stay within the recommended threshold.
- C . The satellite is 35,786 km (22,236 miles) above sea level (from the equator), so an engineer will not get below 150 ms latency in one direction and will need to manage the expectation of the user.
- D . The application will work because it will be below the recommenced latency requirement If an engineer uses compressed headers to speed up the voice packets.
A customer wants to deploy Cisco Jabber Phone Mode with contacts.
Which two configurations are needed to accomplish this goal? (Choose two.)
- A . Remove the IM and Presence servers from the Cisco UCM service profile
- B . Enable Cisco UCM end users for IM and Presence
- C . Disable Instant Messaging on IM and Presence
- D . Add the Application Client Users role to the Cisco UCM end users
- E . Import Contacts.xml into Jabber
What is the default TCP port for SIP OAuth made in Cisco UCM?
- A . 9443
- B . 5090
- C . 3174
- D . 5011
What is the purpose of a Workspace in Cisco Webex Control Hub?
- A . to assign devices to users
- B . to add or manage devices in an organization
- C . to generate detailed reports about room usage
- D . to add services to shared devices in a common area