Refer to the exhibit.

An administrator is troubleshooting an issue with XMPP Federation between two. eight-node IM and Presence clusters. After looking at the logs, the administrator finds this message and must publish one or more DNS SRV records containing one or more addresses of the IM and Presence node(s). How many nodes must be selected to publish?

• A.20
• B.5
• C.10

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Refer to the exhibit.

A collaboration engineer has integrated Cisco Unity Express with Cisco Unified Communications Manager Express and is experimenting with the MWI feature. With the current configuration, no MWI change occurs when leaving new messages or after playing new messages. Which two changes are needed to correct the configuration? (Choose two.)

• A.sip-ua
  no mwi-server
  mwi-server ipv4:172.16.1.253 expires 3600 port 5060 transport udp unsolicited
• B.sip-ua
  no mwi-server
  mwi-server ipv4:172.16.1.254 expires 3600 port 5060 transport udp
• C.sip-ua
  no mwi-server
  mwi-server ipv4:172.16.1.253 expires 3600 port 5060 transport tcp notify
• D.ccn subsystem sip
  mwi sip outcall
• E.ccn subsystem sip
  mwi envelop-info
• F.ccn subsystem sip
  mwi sub-notify

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Fraudulent calls are being made from Cisco Unity Connection. Which action prevents the calls from reaching the PSTN using SCCP integration?

• A.Change the configuration of the routing rule.
• B.Change the CSS of the voicemail port.
• C.Change the Rerouting CSS on the trunk to Cisco Unity Connection.
• D.Remove values from restriction table.

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An engineer is configuring Cisco Unified IM and Presence on-premises SIP Federation. . Assuming the DNS SRV configuration is correct, what should the engineer configure next to resolve this issue?

• A.A static route that points to the internal interface of the external domain.
• B.A static route that points to the external interface of the external domain.
• C.A static route on the external domain points to the external interface.
• D.A dynamic route on the external domain that points to the internal interface.

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Which dial-peer configuration routes calls from SIP-based phones on Cisco Unified Communications Manager Express to Cisco Unity Express?

• A.dial-peer voice 7000 voip
  destination-pattern 7000
  session protocol sipv2
  session target ipv4: 10.3.6.127
  codec g711alaw
• B.destination-pattern 7000
  session protocol sipv2
  session target ipv4: 10.3.6.127
  codec g729r6
• C.dial-peer voice 7000 voip
  destination-pattern 7000
  session protocol sipv2
  session target ipv4: 10.3.6.127
  codec ilbc
• D.dial-peer voice 7000 voip
  destination-pattern 7000
  session protocol sipv2
  session target ipv4: 10.3.6.127
  codec g711ulaw

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