Cisco 300-080 Online Practice Questions and Exam Preparation

Cisco 300-080 Online Questions & Answers

• Question 341:

  After you deploy Cisco unified communications manager device mobility across a VPN connection with Cisco Unified IP phones, users in remote locations report one-way audio issues. Which two actions can you take to locate the problem?

  (Choose Two)

  A. Verify that DMI is configured with the correct IP subnets
  B. Verify that the Cisco IOS devices on the VPN support audio connections.
  C. Verify that the VLANs at remote locations are configured correctly.
  D. Verify that users at the remote locations are connecting to the closest enterprise VPN concentrator.
  E. Verify that the firewall is allowing RTP traffic flow.
  B. Verify that the Cisco IOS devices on the VPN support audio connections.
  E. Verify that the firewall is allowing RTP traffic flow.

• Question 342:

  Cisco Telepresence System EX90 1 is trying to call Ex90 2. Both endpoints are registered to Cisco Unified Communications Manager. The Call connects but the quality is not good. The video image is breaking up on EX 90 2. The media path from A to B supports only 2MB. Which three reasons are possible causes? (Choose Three)

  A. The Camera on System B has a loose cable.
  B. The line is congested and QoS is not configured correctly between the sites.
  C. Bandwidth limitations between the regions is set too low for video.
  D. Bandwidth limitations between the IP zones is set too low for video.
  E. The auto negotiation protocol H.286 is turned off on one of the EX90s.
  F. The system is set to use a higher bandwidth than the media path allows.
  B. The line is congested and QoS is not configured correctly between the sites.
  D. Bandwidth limitations between the IP zones is set too low for video.
  E. The auto negotiation protocol H.286 is turned off on one of the EX90s.

• Question 343:

  In this cucm dial plan,a localized translation pattern 9.1[2-9]XX[2-9]XXXXXX is configured in the Calling Search Space named LongDistance_CSS. This Translation Pattern is used to globalize the User's dialed digits followed by matching a \+!

  Route Pattern as seen in the exhibit. Users with Devices/Lines assigned to the LongDistance_CSS are reporting their calls are not proceeding until after the inter-digit timeout of 15 seconds. For example, after dialing 915555678309 the user

  does not hear ringback until after 15 seconds.

  What two reasons could lead to this inter-digit timeout condition?

  

  A. Route Pattern Call Classification set to OffNet
  B. Route Pattern does not have "Urgent Priority" checked
  C. Route Pattern does not have "Allow Overlap Sending" checked
  D. Translation Pattern does not have "Urgent Priority" checked
  E. Translation Pattern has "Provide Outside Dial Tone" checked
  B. Route Pattern does not have "Urgent Priority" checked
  D. Translation Pattern does not have "Urgent Priority" checked

• Question 344:

  Refer to the exhibit. Media Termination Point is required when the H.264 codec-capable video route calls via a specific Cisco Unified Communications Manager SIP Trunk, in order to provide DTMF interworking capabilities. In the exhibit, a

  designated IOS Software MTP is configured. However, calls establish as audio only when using this particular MTP.

  Which codec is missing from this IOS MTP configuration?

  

  A. codec pass-through
  B. codec h263 cif
  C. codec h264 720p
  D. codec h264 cif
  A. codec pass-through

• Question 345:

  If you need to avoid choppy speech, what is the maximum tolerable round-trip delay between two VoIP endpoints?

  A. 100 ms
  B. 200 ms
  C. 300 ms
  D. 400 ms
  E. 500 ms
  F. 800 ms
  C. 300 ms

• Question 346:

  Which two items are displayed on the endpoint registration verification page in Cisco VCS? (Choose Two)

  A. Endpoint MAC Address
  B. Device Pool
  C. Endpoint Registration Status
  D. Device Description
  E. Device Type
  F. Endpoint name
  E. Device Type
  F. Endpoint name

• Question 347:

  Refer to Exhibit. What protocol was used in this call?

  

  A. H.323
  B. SCCP
  C. MGCP
  D. SIP
  D. SIP

• Question 348:

  What is a common reason that an IP Phone cannot get its configuration from Cisco Unified Communications Manager after it obtains the correct IP address information?

  A. The DHCP scope is exhausted.
  B. The DHCP server is not reachable.
  C. The DHCP scope is on the wrong subnet.
  D. The DHCP scope has the incorrect Option 150 or 66 defined.
  D. The DHCP scope has the incorrect Option 150 or 66 defined.

• Question 349:

  Which call control model does MGCP use?

  A. Distributed
  B. Centralized
  C. Ad hoc
  D. Hybrid
  B. Centralized

• Question 350:

  How is the role of master determined when H.245 media negotiation takes place between Cisco Unified Communications Manager and an H.323 gateway?

  A. always Cisco Unified CM
  B. negotiated for each call
  C. always terminating side
  D. always originating side
  A. always Cisco Unified CM