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350-801 by Cisco - Page 1 | ExamCademy

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Question 1

Question 2

Question 3

Question 4

An end user at a remote site is trying to initiate an Ad Hoc conference call to an end user at the main site. The conference bridge is configured to support G.711.
The remote user's phone only supports G.729. The remote end user receives an error message on the phone: Cannot Complete Conference Call. What is the cause of the issue?

A A software conference bridge is not assigned
B The remote phone does not have the conference feature assigned
C A Media Termination Point is missing
D The transcoder resource is missing

Question 5

Which transport protocol does the application layer protocol SNMP use?

A XML
B UDP
C SIP
D HTTP

Question 6

When a remote office location is set up with limited bandwidth resources, which codec would allow the most voice calls with the limited bandwidth?

A G.711
B G.722
C G.723
D G.729

Question 7

Question 8

Question 9

Question 10

An engineer wants to manually deploy a Cisco Webex DX80 video endpoint to a remote user. Which type of provisioning is configured on the endpoint?

A Cisco Unified Border Element
B Cisco Meeting Server
C Cisco Unity Connection
D Edge

Question 11

Question 12

After an engineer runs the utils ntp status command on the Cisco Unified Communications Manager publisher, the stratum value is 16. Which issue can the
Cisco Unified CM cluster experience?

A Unified CM sends an NTPv4 packet.
B Database replication is not synchronized on the Unified CM nodes.
C The cluster loses access to port 124 at the firewall.
D The date/time group on all phones defaults to the time zone of the engineer.

Question 13

An engineer encounters third-party devices that do not support Cisco Discovery Protocol. What must be configured on the network to allow device discovery?

A LACP
B TFTP
C LLDP
D SNMP

Question 14

On which protocol and port combination does Cisco Prime Collaboration receive notifications (Traps and InformRequests) from several network devices in the
Collaboration infrastructure for which it has requested notifications?

A UDP 162
B TCP 80
C UDP 161
D TCP 161

Question 15

Which two actions must be taken to provision a new device using the self-provisioning? (Choose two.)

A Enable the self-provisioning IVR in the Cisco UCM.
B Import the user profile to the corporate LDAP directory.
C Link the appropriate universal device template to the user profile.
D Ensure the user has a directory URI and a primary extension.
E Link the appropriate service profile to the provisioning template.

Question 16

Which Cisco Collaboration Edge architecture product allows remote endpoints to leverage corporate on-premises Cisco Unified Communications infrastructure?

A Cisco Umbrella
B Cisco Unified Communications Mobile and Remote Access
C Cisco VPN Client
D Cisco Webex

Question 17

Question 18

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 Reboot the VCS server and attempt reregistration.
C Upload a new policy in VCS.
D Change the SIP trunk configuration.

Question 19

Question 20

Question 21

Question 22

A network administrator with ID0123456789 has determined that a WAN link between two Cisco UCM clusters supports only 1 Mbps of bandwidth for voice traffic.
How many calls does this link support if G.711 as the audio codec is used?

A 12
B 13
C 15
D 16

Question 23

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

Question 24

Question 25

What is required for Cisco UCM to accept SIP calls with a URI in the format of sip:2001@cucmpub.cisco.com?

A Change the Destination Address to a Fully Qualified Domain Name on the SIP trunk.
B Set the SIPS URI Handling to True in CallManager Service Parameters.
C Define Cluster Fully Qualified Domain Name under Servers in Cisco UCM.
D Define Cluster Fully Qualified Domain Name in Enterprise Parameters.

Page 1 of 19 • Questions 1-25 of 474

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Know a question that should be here? Contribute to this exam

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

Which configuration step is necessary for a Cisco SIP phone to synchronize its time with a specific source?

A Add a Phone NTP Reference to the Date/Time Group.
B Assign the device to the correct region.
C Change the Time Format from 24-hour to 12-hour.
D Change the Time Zone from ג€America/Los_Angeles" to ג€Etc/GMT+8".

Refer to the exhibit. Which outgoing m-line SDP is sent to Cisco UCM after matching the appropriate dial peers via Cisco Unified Border Element?

A m=audio 16550 RTP/AVP 0 8 18 a=rtpmap:0 PCMU/8000/1 a=rtpmap:8 PCMA/8000/1 a=rtpmap:18 G729/8000/1
B m=audio 16550 RTP/AVP 18 0 a=rtpmap:0 PCMU/8000/1 a=rtpmap:18 G729/8000/1
C m=audio 16550 RTP/AVP 8 0 18 a=rtpmap:0 PCMU/8000/1 a=rtpmap:8 PCMA/8000/1 a=rtpmap:18 G729/8000/1
D m=audio 16550 RTP/AVP 18 0 a=rtpmap:8 PCMA/8000/1 a=rtpmap:0 PCMU/8000/1 a=rtpmap:18 G729/8000/1

Refer to the exhibit. This INVITE is sent to an endpoint that only supports G.729. What must be done for this call to succeed?

A Nothing: both sides support G.729.
B Add a transcoder that supports G.711ulaw and G.729.
C Add a media termination point that supports G.711ulaw and G.729.
D Nothing: both sides support payload type 101.

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

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

Refer to the exhibit. When a UC Administrator is troubleshooting DTMF negotiated by this SIP INVITE, which two messages should be examined next to further troubleshoot the issue? (Choose two.)

A REGISTER
B UPDATE
C PRACK
D NOTIFY
E SUBSCRIBE

Refer to the exhibit. A call is failing to establish between two SIP Devices. The called device answers with this SDP. Which SDP parameter causes this issue?

A The payload for G.711ulaw must be 18.
B The calling device did not offer a ptime value.
C The media stream is set to sendonly.
D The RTP port is set to 0.

Refer to the exhibit. An engineer must configure DHCP service on the Cisco UCM. In which field must the engineer configure the server IP to provide the configuration files to the endpoints?

A Primary Router IPv4 Address
B Primary TFTP Server IPv4 Address (Option 150)
C Primary Start IPv4 Address
D Bootstrap Server IPv4 Address

Refer to the exhibit. An administrator configures fax dial-peers on a Cisco IOS gateway and finds that faxes are not working correctly. Which change should be made to resolve this issue?

A codec g729br81
B codec g723ar63
C codec g726r32
D codec g711ulaw

Refer to the exhibit. Which codec should an engineer select for a call made between Dallas-REG & Austin-REG?

A G.729
B G.711
C MP4A-LATM
D OPUS

Refer to the exhibit. A customer wants the SIP 200 OK shown to advertise codecs in the following order:
✑ G.729
✑ G.711u
✑ G.711a
✑ G.723

G.728 -

After correcting the codec preferences, what should the audio payload show in the SIP Traces?

A m=audio 0 RTP/AVP 0 8 18 4 15
B m=audio 0 RTP/AVP 4 0 8 18 15
C m=audio 0 RTP/AVP 0 18 8 4 15
D m=audio 0 RTP/AVP 18 0 8 4 15

Refer to the exhibit. In this Cisco UCM setup configured for EARLY OFFER, what is the codec preference line in the initial SIP INVITE SDP?

A m=audio 16444 RTP/AVP 9 0 8 18 101
B m=audio 16444 RTP/AVP 0 8 18 101
C m=audio 16444 RTP/AVP 9 18 101
D m=audio 16444 RTP/AVP 18 101

350-801Preview