Dive into a world where certification dreams become reality, propelled by the unparalleled depth of 350-801 dumps. As you navigate through the labyrinth of information, the 350-801 dumps light up your path with insightful practice questions. PDFs offer a serene oasis of structured knowledge, while the VCE format feels like an exciting journey of interactive learning. Together with a study guide, the 350-801 dumps transform challenges into stepping stones. Our faith in this transformative experience is so deep-rooted that we offer a 100% Pass Guarantee, like a compass guiding you home.
[Modern Update] Elevate your chances with the free 350-801 PDF and Exam Questions, promising 100% success
Question 1:
To provide high-quality voice and take advantage of the full voice feature set, which two access layer switches provide support? (Choose two.)
A. Use multiple egress queues to provide priority queuing of RTP voice packet streams and the ability to classify or reclassify traffic and establish a network trust boundary.
B. Deploy RSVP to improve VoIP QoS only where it can have a positive impact on quality and functionality where there is limited bandwidth and frequent network congestion.
C. Map audio and video streams of video calls (AF41 and AF42) to a class-based queue with weighted random early detection.
D. Use 802.1Q trunking and 802.1Q for proper treatment of Layer 2 CoS packet marking on ports with phones connected.
E. Implement IP RTP header compression on the serial interface to reduce the bandwidth required per voice call on point-to-point links.
Correct Answer: AD
To provide high-quality voice and to take advantage of the full voice feature set, access layer switches should provide support for:
1.
802.1Q trunking and 802.1p for proper treatment of Layer 2 CoS packet marking on ports with phones connected
2.
Multiple egress queues to provide priority queuing of RTP voice packet streams
3.
The ability to classify or reclassify traffic and establish a network trust boundary
4.
Inline power capability (Although inline power capability is not mandatory, we highly recommend for the access layer switches.)
5.
Layer 3 awareness and the ability to implement QoS access control lists (These features are required if you are using certain IP telephony endpoints, such as a PC running a softphone application, that cannot benefit from an extended trust boundary.)
Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucme/srnd/design/guide/cmesrnd/nstrct.html
Question 2:
Which behavior occurs when Cisco UCM has a CallManager group that consists of two subscribers?
A. Endpoints attempt to register with both subscribers in a load-balanced method.
B. Endpoints attempt to register with the bottom subscriber in the list.
C. Endpoints attempt to register with the top subscriber in the list.
D. If a subscriber is rebooted, endpoints deregister until the rebooted system is back in service.
Correct Answer: C
Question 3:
An administrator installs a new Cisco Telepresence video endpoint and receives this error: “AOR is not permitted by Allow/Deny list.”
Which action should be taken to resolve this problem?
A. Correct the restriction policy settings.
B. Change the SIP trunk configuration.
C. Upload a new policy In VCS.
D. Reboot the VCS server and attempt reregistration.
Correct Answer: A
The error message “AOR is not permitted by Allow/Deny list” indicates that the endpoint is not allowed to register with the VCS server because it is not on the Allow List or it is on the Deny List. To resolve this problem, you must correct the restriction policy settings.
Reference: https://www.cisco.com/c/en/us/td/docs/telepresence/infrastructure/articles/vcs_endpoint_registration_problems_kb_460.html
Question 4:
Where in Cisco UCM are codec negotiations configured for endpoints?
A. under device profiles in device settings
B. in in-service parameters
C. in enterprise parameters
D. under regions using preference lists
Correct Answer: D
Question 5:
In which location does an administrator look to determine which subscriber the phone registers to if loses registration with the current Cisco UCM subscriber?
A. On Cisco UCM Administration Page Device > Phone > Phone Configuration page
B. On Cisco UCM Administrator Page server > Cisco UCM
C. On Cisco UCM Administrator page system > Device Pool > Cisco UCM group
D. On Cisco UCM Administrator page system > Enterprise Parameters
Correct Answer: C
Question 6:
An administrator has been asked to implement toll fraud prevention in Cisco UCM Which tool is used to begin this process?
A. Cisco UCM class of service
B. Cisco Unified Mobility
C. Cisco UCM Access Control Group restrictions
D. Cisco Unified Real-Time Monitoring Tool
Correct Answer: A
Question 7:
An administrator is developing an 8-class QoS baseline model. The CS3 standards-based marking recommendation is used for which type of class?
A. Scavenger
B. best effort
C. voice
D. call signaling
Correct Answer: A
Question 8:
Which configuration on Cisco Unified Communications Manager is required for SIP MWI to work?
A. The line partition must be inside the inbound CSS assigned to the CUC SIP trunk.
B. The line partition must be inside the rerouting CSS assigned to the Cisco Unity Connection SIP trunk.
C. Set the “Enable message waiting indicator” on the part group.
D. Assign a MWI extension on the mailbox.
Correct Answer: A
The line partition must be inside the inbound CSS assigned to the CUC SIP trunk. This ensures that the SIP MWI messages are sent to the correct destination.
The other options are incorrect because:
Assigning an MWI extension on the mailbox is not required for SIP MWI to work. The line partition does not need to be inside the rerouting CSS assigned to the Cisco Unity Connection SIP trunk.
Setting the “Enable message waiting indicator” on the port group is not required for SIP MWI to work.
Question 9:
Refer to the exhibit.
Calls to Cisco Unity Connection are failing across Cisco Unified Border Element when callers try to select a menu prompt Why is this happening and how is it fixed?
A. Cisco Unified Border Element is not sending any support for DTMF. DTMF configuration must be added to the appropriate dial peer.
B. The Cisco Unity Connection Call Handler is configured for a -Release to Switch” transfer type. Transfers must be disabled for the Cisco Unity Connection Call Handler.
C. Cisco Unity Connection is configured on G.729 only. Cisco Unity Connection must be reconfigured to support iLBC.
D. Cisco Unified Border Element is sending the incorrect media IP address. The IP address of the loopback interface must be advertised in the SDP.
Correct Answer: A
m = audio 35904 RTP/AVP 8 101 a = rtpmap:8 PCMA/8000 a = rtpmap:101 telephone-event/8000
101 being the DTMF attribute ETC
Question 10:
Refer to the exhibit.
What is the result of applying these two rules to a voice translation-profile for use with an ISDT1 PRI on a Cisco Voice gateway?
A. The ISDN Type is modified to the administrators defined value.
B. The ISDN Plan is modified to the administrators defined value.
C. The leading Plus is stripped from the numeric phone number.
D. Any Zero is stripped from the numeric phone number.
Correct Answer: A
Question 11:
Where is urgent priority enabled to bypass the T302 timer?
A. route partition
B. CTI port
C. directory number
D. transformation pattern
Correct Answer: C
Urgent priority is enabled on the directory number configuration page. This allows the call to be routed at once to the fully qualified DN without any necessity to wait for inter-digit-timeout. If the Urgent Priority checkbox is disabled and you
have overlap patterns configured, then CUCM waits for the user to dial further digits.
The other options are incorrect because:
Route partitions are used to group route patterns and route lists. Transformation patterns are used to convert dialed digits into a different format. CTI ports are used to connect Cisco Unified Communications Manager to third- party
applications.
https://www.cisco.com/c/en/us/support/docs/unified-communications/unified-communications-manager-callmanager/200477-Urgent-Priority-Configuration-on- Directo.html
Question 12:
The security department will audit an IT department to ensure that the proper guidelines are being followed. The reports of the call detail records show unauthorized access to PSTN.
Which two actions should an administrator check to prevent the unauthorized use of the telephony system? (Choose two.)
A. Ensure that ad hoc conference calls are dropped if an external user is add.
B. Call forward settings (ALL/Busy/No Answer) are restricted to internal extensions in the network
C. Add an additional firewall between the Cisco UCM server and the Expressway Core server.
D. For extension mobility, logged-out CSS is restricted to internal extensions and emergencies.
E. Forced authorization code is used to recognize a dialing extension and authorize an international call.
Correct Answer: BE
Question 13:
What is the purpose of a hybrid Local Gateway?
A. to handle calls between Webex Calling and Cisco Calling Plans
B. to handle calls between Webex Calling and Cloud Connected PSTN
C. to handle calls between Cisco IJCM and Webex Calling
D. to handle calls between the Public Switched Telephone Network and Webex Calling
Correct Answer: D
A hybrid local gateway handles calls between the Public Switched Telephone Network (PSTN) and Webex Calling. It is commonly deployed on the customer\’s premises but can also be hosted by a partner. The local gateway registers with Webex Calling and handles all calls between the PSTN and Webex Calling. It gives customers the flexibility to bring their own service provider or continue using their existing provider for a smooth and effective transition to the cloud.
Question 14:
Endpoint A is attempting to call endpoint B. Endpoint A only supports G.711ulaw with a packetization rate of 20 ms, and endpoint B supports packetization rate of 30 ms for G.711ulaw. Which two media resources are allocated to normalize packetization rates through transrating? (Choose two.)
A. Hardware MTP on Cisco IOS Software
B. Software MTP on Cisco Unified Communication Manager
C. Software MTP on Cisco IOS Software
D. Software transcoder on Cisco unified Communications manager
E. Hardware transcoder on Cisco IOS Software
Correct Answer: AB
While a transcoder could work, MTP is sufficient and the better answer. CUCM and IOS have MTP resources, but IOS can only handle transrating when using DSPs (which would be configured as a hardware MTP).
Question 15:
Refer to the exhibit.
An engineer is troubleshooting why PSTN phones are not receiving the caller\’s name when called from a remote Cisco UCM site. An ISDN PRI connection is being used to reach the PSTN. What must the administrator select to resolve the issue?
A. isdn send display ie
B. isdn enable clid
C. isdn outgoing display-ie
D. isdn supp-service name calling
Correct Answer: D
Reference: https://www.cisco.com/c/en/us/td/docs/ios/voice/command/reference/vr_book/vr_i2.html