350-801 Exam - Implementing and Operating Cisco Collaboration Core Technologies

NEW QUESTION 1
What field is configured to change the caller ID information on a SIP route pattern?

• A. Route Partition
• B. Called Party Transformation Mask
• C. Calling Party Transformation Mask
• D. Connected Line ID Presentation

Answer: D

Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/10_0_1/ccmcfg/CUCM_BK_C95ABA82_00_admin-guide-100/CUCM_BK_C95ABA82_00_admin-guide-100_chapter_0100111.pdf

NEW QUESTION 2
On which Cisco Unified Communications Manager nodes can the TFTP service be enabled?

• A. any node
• B. any two nodes
• C. only nodes that have Cisco Unified CM service enabled
• D. any subscriber nodes

Answer: C

Explanation:
You can configure the TFTP service on the first node or a subsequent node, but usually you should configure it on the first node. For small systems, the TFTP server can coexist with a Cisco Unified Communications Manager on the same server.

NEW QUESTION 3
Refer to the exhibit.

A call is failing to establish between two SIP Devices The called device answers with this SOP. 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.

Answer: D

NEW QUESTION 4
A DTMF mismatch is occurring between an MGCP gateway registered FXS port and a Cisco Unified Communications Manager SIP trunk. Which media resource can be leveraged to interwork this mismatch?

• A. Conference Bridge
• B. Trusted Relay Point
• C. Media Termination Point
• D. Annunciator

Answer: C

NEW QUESTION 5
Which DHCP option must be set up for new phones to obtain the TFTP server IP address?

• A. option 15
• B. option 6
• C. option 66
• D. option 120

Answer: C

Explanation:
Reference: https://blog.router-switch.com/2013/03/dhcp-option-150-dhcp-option-66/

NEW QUESTION 6
Which two DNS records must be created to configure Service Discovery for or premises Jabber? (Choose two.)

• A. _cisco-uds._tls.cisco.com pointing to the IP address of Cisco Unified Communications Manager
• B. _cuplogin._tcp.cisco.com pointing to a record of IM&P
• C. _cuplogin._tls.cisco com pointing to the IP address of IM&P
• D. _cisco-uds._tcp.cisco com painting to a record of Cisco Unified CM
• E. _xmpp._tls.cisco.com pointing to a record of IM&P

Answer: AB

Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/jabber/Windows/9_7/CJAB_BK_C606D8A9_00_cisco-jabber-dns-configuration-guide/CJAB_BK_C606D8A9_00_cisco-jabber-dns-configuration-guide_chapter_010.html

NEW QUESTION 7
Which two conditions must a user meet to provision a new device using the Self-Provisioning feature? (Choose two.)

• A. The user must have a primary extension.
• B. At least two DNs must be assigned to the user device.
• C. The user must be part of “Standard CCM Super User”.
• D. The user must have the appropriate universal device template linked to the user profile.
• E. The user must have at least user device profile assigned.

Answer: AD

NEW QUESTION 8
An engineer must configure an MGCP gateway and register it to Cisco Unified Communications Manager. Which prerequisite must be met before applying the gateway commands to enable MGCP?

• A. The MGCP gateway and the Cisco Unified CM must be able to communicate aver ports 5060 and 5061.
• B. Cisco Unified CM and the MGCP gateway must utilize the SIP OPTIONS ping feature to monitor status.
• C. The MGCP gateway must have voice service VoIP configured.
• D. The MGCP gateway and the Cisco Unified CM must be able to communicate over ports 2427, 2428, and 2727.

Answer: D

Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/ios/voice/cminterop/configuration/guide/12_4t/vc_12_4t_book/vc_ucm_mgcp_gw.html

NEW QUESTION 9
Due to provider requirements, outgoing calls from the Enterprise to the PSTN must start with channel 1. Which ISDN command changes the channel selection an IOS to meet this requirement?

• A. isdn bchan-number-order decending
• B. isdn bchan-number-order ascending
• C. isdn protocol-emulate network
• D. isdn incoming-voice voice

Answer: B

NEW QUESTION 10
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

Answer: DE

NEW QUESTION 11
When a remote office location is set up with limited bandwidth resources, which codec carries the most voice calls?

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

Answer: D

Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/collab10/collab10/media.html

NEW QUESTION 12
Which endpoint feature is supported using Mobile and Remote Access through Cisco Expressway?

• A. SRST
• B. SSO
• C. H.323 registration proxy to Cisco Unified Communications Manager
• D. MGCP gateway registration

Answer: C

NEW QUESTION 13
Regarding SIP integrations with Cisco Unified Communications Manager, if the Cisco Unity Connection is configured to listen for incoming IPv4 and IPv6 traffic, how should the addressing mode be set up in the Cisco Unity Connection?

• A. Set up is not required.
• B. Set up for each group to use IPv4 and IPv6.
• C. Set up media ports for each port group to use IPv4.
• D. Set up IPv4 and IPv6 in Cisco Unified CM.

Answer: B

NEW QUESTION 14
How many DNS SRV entries can be defined in the SIP trunk destination address field in Cisco Unified Communications Manager?

• A. 1
• B. 8
• C. 16
• D. 4

Answer: C

Explanation:
Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/11_5_1/sysConfig/CUCM_BK_SE5DAF88_00_cucm-system-configuration-guide-1151/CUCM_BK_SE5DAF88_00_cucm-system-configuration- guide1151_chapter_01110.html

NEW QUESTION 15
An incoming off-net call to a user fails. An engineer notices that the off-net call is G.711, but the phone accepts only G.729. Which media resource on a Cisco Unified Border Element and Cisco Unified Communications Manager must the engineer configure to manage the codec negotiation?

• A. transcoder
• B. CFB
• C. MOH
• D. MTP

Answer: A

NEW QUESTION 16
An engineer is designing a high availability and failover solution for two Cisco Unified Border Element routers. The first router (cube1.abс.com) takes 60% of the calls and the second router (cube2.abc.com) takes 40% of the calls. Assume all DNS A records have been created. Which two SRV records are needed for a load balanced solution? (Choose two.)

• A. _sip._udp.abc.com 60 IN SRV 2 60 cube1.abc.com
• B. _sip._udp.abc.com 60 IN SRV 60 1 cube1.abc.com
• C. _sip._udp.abc.com 60 IN SRV 1 40 cube2.abc.com
• D. _sip._udp.abc.com 60 IN SRV 3 60 cube2.abc.com
• E. _sip._udp.abc.com 60 IN SRV 1 60 cube1.abc.com

Answer: CE

NEW QUESTION 17
A Cisco Unity Connection Administrator must set a voice mailbox so that it can be accessed from a secondary device. Which configuration on the voice mailbox makes this change?

• A. Attempt Forward routing rule
• B. Alternate Extensions
• C. Alternate Names
• D. Mobile User

Answer: A

NEW QUESTION 18
An engineer wants to manually deploy a Cisco Webex DX80 video endpoint to an end user. Which type of provisioning can be configured on the endpoint?

• A. CUBE
• B. CMS
• C. CUCM
• D. Edge

Answer: C

Explanation:
Reference: https://www.cisco.com/c/en/us/products/collateral/collaboration-endpoints/desktop-collaboration-experience-dx600-series/datasheet-c78-731879.html

NEW QUESTION 19
Which issue causes slips on a PRI?

• A. incorrect clock source
• B. incorrect encapsulation
• C. incorrectly configured time zone
• D. change in the line code

Answer: A

NEW QUESTION 20
Which issue can occur if QoS is not deployed on a Cisco Collaboration architecture across the WAN?

• A. 403 Forbidden errors on SIP calls
• B. excessive jitter
• C. unexpected shut-down on Cisco Unified Communications Manager
• D. packet fragmentation

Answer: B

NEW QUESTION 21
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