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CCIE Prep > Misc > Flashcards

Misc Flashcards

1
Q

An engineer is setting up a proxy TFTP between multiple Cisco communication Manager Clusters. Drag the step from the left to the correct order on the right to properly configure the certificates for the proxy TFTP. (Not all options will be used)

A

Step 1: Export all certificates using Bulk Certificate management in all participant clusters

Step 2: Choose “Consolidate” from one Publisher of any participant cluster

Step 3: Import the certificates on each participant cluster using Bulk Certificate Import

Step 4: Restart the Cisco Call Manager and Cisco Tomcat services in all participant servers

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2
Q

A CUCM engineer has deployed Type B SIP Phones on a remote site and no SIP dial rules were deployed for these phones. How Will CUCM receive the DTMF after the phone goes off- hook and the button are pressed?

A

A. Each digit will be received by CUCM in a SIP NOTIFY message as soon as they are pressed

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3
Q

Which three issues prevent a customer from seeing the presence status of a new contact in their Jabber contact list? (Choose three.)

A

B. IM&P incoming ACL blocking inbound status

C. Subscribe calling search space on SIP trunk to IM&P

D. PC cannot resolve the FQDN of IM&P

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4
Q

Refer to the exhibit. An engineer is trying to provision CUCME with three 8841 phones. However all phone fail to register. Which two changes in the configuration would allow the phones to register?
(Choose two)

A

C. The source-address command must be added under the voice register global configuration

E.. The registrar server command must be added under the sip section of voice service voip

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5
Q

Refer to the exhibit. A collaboration engineer configures Cisco Unified CM location using G.711 and iLBC for each site. The bandwidth for each link is shown. Which two options represent the maximum concurrent number of calls supported from Grand Junction to Casper for each Codec? (Choose two)

A

C. 36 iLBC calls

E. 11 G.711 calls

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6
Q

A collaboration engineer is designing Cisco IM&P implementation to support instant messaging logging for compliance. Which two external databases can be used to support that functionality? (Choose two.)

A

A. Oracle database

D. PostgreSQL database

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7
Q

Refer to the exhibit. A cisco collaboration engineer is troubleshooting a gateway and gatekeeper problem and sees this output from a debug command. Which two configuration can cause this problem?
(Choose two)

A

B. The same H323-ID is configured in two different gateways

E. The same E164-ID is configured in two different gateways

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8
Q

The Cisco Unified Border Element is configured using high availability with the Hot Standby Routing Protocol. Which two pieces of information can be gathered about the calls traversing these border elements?
(Choose two.)

A

A. The total number of calls is 150.

B. The number of non-native calls is 70.

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9
Q

Assume there are no classes of service restrictions and all numbers shown are reachable from this Cisco Unified IP 7965 Phone. Which statement about the dialing key strokes that allow the owner of this phone to reach directory number 2000 is true?

A

E. Press 5 on the phone keypad, followed by the AbbrDial soft key.

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10
Q

Which two guidelines are recommended when configuring agent phones for Cisco Unified CCX agents?
(Choose two)

A

A. In the Multiple Call/Call Waiting Settings section, set the Maximum Number of Calls to 2.

C. The Unified CCX extension for the agent must be listed within the top four extensions on the device profile.

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11
Q

The Video engineer wants to enable the LATM codec to allow video endpoint to communicate over audio With other IP devices Which two Characteristic should the voice engineer be aware of before enabling LATM on the Cisco Unified border element router? (Choose two

A

A. Dual tone Multi-frequency interworking with LATM codec is not supported.

B. Codec transcoding between LATM and other codecs is not supported

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12
Q

Refer to the exhibit. A collaboration engineer configured MVA for a company using an existing Cisco IOS voice gateway. When testing inbound calls it is found that they are all failing. Which two sets of configuration changes fix this problem?
(Choose two)

A

C. Dial-peer voice 4101 voip dtmf-relay h245-alphanumeric session target ipv4:172.16.100.50 codec g711ulaw

D. Dial-peer voice 4100 pots service CCM

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13
Q

Drag the configuration steps on the left to the correct order for configuring digits transformation for URI dialling according to cisco best practices on the right.
(Not all option will be used)

A

Step 1: Create a routing partition for URI transformation

Step 2: Create a CSS for URI transformation and assign the URI partition

Step 3: Create a transformation pattern and assign a new partition

Step 4: Set the calling party transformation mask to the desired mask

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14
Q

Refer to the exhibit. A customer has two Cisco unified communication manager 9.X clusters that serve the same location. An engineer has attempted to set up Enhanced Location call admission control so that any call within a site between phones on the two cluster do not decrement the available bandwidth to and from that site. However, the real time monitoring tool currently shows bandwidth being used from the site to hub_none when a call is placed between phone at the site. Which action must be taken to correct this situation?

A

E. The SIP trunks should be changed to use the shadow location

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15
Q

A user has reported that when trying to access Visual Voicemail the Following error is received
“Unable to open application please try again later if it continues to fail contact your administrator’. The collaboration engineer working on the problem found the following on the phone logs CVMInstallerModule STATUS_install_cancelled STATUS_INSTALL) _ERROR [thread=installer MQThread][class=cip midp midletsuite installerModule][function=update status] Midlet install Canceled/ERROR…visual Voicemail
How can this issue be resolved?

A

B. Eliminate the space in the service Name field

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16
Q

Refer to the exhibit A. CUBE Cluster is working in HSRP box-to-box failover model. When the phone A calls Cisco WebEx meeting server to start a conference session, no DTMF tones are recognized. Which configuration change will fix this problem when configured on both CUBEs?

A

E. Asymmetric payload full configured under global sip configuration

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17
Q

Refer to the exhibit. A user is on an outbound call through a cisco Unified border Element gateway. When the user places the call on hold, the remote party hears silence. The cisco unified communication manager cluster is using multicast music on hold. The cisco unified border element gateway is on the same subnet as the Cisco unified communication manager cluster. Which two options will resolve this issue?
(Choose two)

A

A. Media flow-through must be configured

D. The Cisco unified border Element router must be set up for gateway-based MOH

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18
Q

Which two compression formats for high-definition video have technical content that is identical to H.264? (Choose two.)

A

A. MPEG-4 Part 10

D. AVC

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19
Q

Refer to the exhibit. A user is going through a series of dialing steps on an SCCP IP phone (extension 1001) to call another SCCP IP phone (extension 2003). Both phones are registered to the same Cisco Unified Communications Manager cluster. Which user inputs are sent from the calling IP phone to the Cisco Unified Communications Manager, in forms of SCCP messages, after the user pressed the Dial softkey? Note that the commas in answer choices below are logical separators, not part of the actual user input or SCCP messages.

A

C. A single SCCP message is sent to Cisco Unified Communications Manager to report that digits 2003 have been dialed.

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20
Q

Refer to the exhibit. A user is going through a series of dialing steps on a SIP Type B IP phone (for example, a Cisco 7975) to call an SCCP IP phone. Both phones are registered to the same Cisco Unified Communications Manager cluster. Assuming the calling SIP phone is associated with a SIP dial rule with a pattern value of 2001, which statement about how digits are forwarded to Cisco Unified Communications Manager for further call processing is true?

A

E. The SIP IP phone will wait for the interdigit timer to expire, and then send all digits to Cisco Unified Communications Manager in a SIP INVITE message.

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21
Q

Which Call Admission Control mechanism is supported for the Cisco Extension Mobility Cross Cluster solution?

A

B. RSVP CAC

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22
Q

What is the number of directory URIs with which a Cisco Unified Communications Manager directory number can be associated?

A

E. up to 5

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23
Q

Which codec complexity mode, when deployed on Cisco IOS routers with DSPs using the C5510 chipset, supports the most G.711 calls per DSP?

A

E. Flex

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24
Q

When DSP oversubscription occurs on a Cisco IOS router using DSP modules that are based on the C5510 chipset, what will happen when an analog phone connected to a FXS port goes off- hook?

A

E. No tone will be played

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25
Q

Refer to the exhibit. How many simultaneous inbound calls can be handled by these two IP phones?

A

Answer: A
Explanation:
The line is configured as shared line so it will support maximum two calls at a time.

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26
Q

When multiple greetings are enabled on Cisco Unity Express, which greeting will take the highest precedence?

A

B. meeting

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27
Q

Which two statements are requirements regarding hunt group options for B-ACD implementation on Cisco Unified Communications Manager Express routers? (Choose two.)

A

A. The ephone hunt group is mandatory

C. Hunt group members must be SCCP IP phones.

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28
Q

Which call hunt mechanism is only supported by the voice hunt group in a Cisco Unified Communications Manager Express router?

A

D. parallel

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29
Q

Which two statements describe characteristics of Cisco Unified Border Element high availability, prior to Cisco IOS release 15.2.3T, using a box-to-box redundancy configuration? (Choose two.)

A

A. It leverages HSRP for router redundancy and GLBP for load sharing between a pair of routers.

B. Cisco Unified Border Element session information is check-pointed across the active and standby router pair.

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30
Q

Refer to the exhibit. In an effort to troubleshoot a caller ID delivery problem, a customer emailed you the voice port configuration on a Cisco IOS router. Which type of voice port is it?

A

D. FXO

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31
Q

Assume 6 bytes for the Layer 2 header, 1 byte for the end-of-frame flag, and a 40-millisecond voice payload, how much bandwidth should be allocated to the strict priority queue for five VoIP calls that use a G.729 codec over a multilink PPP link?

A

A. 87 kb/s

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32
Q

How are queues serviced in Cisco IOS routers with the CBWFQ algorithm?

A

B. weighted round robin based on assigned bandwidth

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33
Q

Refer to the exhibit. Assume that the serial interface link bandwidth is full T1. DSCP value of EF?

A

E. 0% of 1.544 Mb/s

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34
Q

Which statement describes the key security service that is provided by the TLS Proxy function on a Cisco ASA appliance?

A

B. It only applies to encrypted voice calls where both parties utilize encryption.

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35
Q

Which two statements describe security services that are provided by the Phone Proxy function on a Cisco ASA appliance? (Choose two.)

A

D. It provides a proxy of phone signaling, with optional use of NAT, to hide the Cisco Unified Communications Manager IP address from the public Internet.

E. It proxies phone media so that internal phones are not directly exposed to the Internet.

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36
Q

Which message-handling behavior describes how Cisco Unity Connection Single Inbox works for Outlook users who do not have ViewMail installed?

A

C. Cisco Unity Connection voice messages are treated as emails with a WAV file attachment.

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37
Q

When Single Inbox is configured, what will happen to an email message that was moved from any Outlook folder to the Voice Outbox folder?

A

D. The email message will be moved to the Deleted Items folder.

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38
Q

Which Cisco Unity Connection call handler greeting, when enabled, overrides all other greetings?

A

E. alternate

39
Q

Which statement about system broadcast messages in Cisco Unity Connection is true?

A

D. System broadcast messages do not trigger MWI.

40
Q

Which statement describes the call recording operation on Cisco Unified Contact Center Express call agents that use Cisco IPPA?

A

D. Only SPAN port monitoring is supported.

41
Q

Which two enterprise presence domains can federate with Cisco IM and Presence by using SIP? (Choose two.)

A

A. AOL

B. Microsoft OCS

42
Q

Which two statements about the Cisco UC on UCS specs-based virtualization support model are true? (Choose two.)

A

B. It has a rule-based approach.

C. It has less hardware flexibility compared to the third-party server specs-based support model.

43
Q

Which definition is included in a Cisco UC on UCS TRC?

A

A. required RAID configuration, when the TRC uses direct-attached storage

44
Q

Which capability is support by LLDP-MED but not by Cisco Discovery Protocol?

A

A. LAN speed discovery

45
Q

In a Cisco EnergyWise domain, which two terms describe a Cisco IP phone? (Choose two.)

A

A. endpoint

C. child domain member

46
Q

Which statement about Cisco EnergyWise domain member neighbor formation is true?

A

B. Cisco EnergyWise static neighbors can be formed even if domain members are not physically contiguous.

47
Q

Refer to the exhibit. Assuming that the administrator has never performed any manual custom uploads, which two file types can be found when you choose Software Upgrades, followed by TFTP File Management on the Cisco Unified Operating System Administration web page for Cisco Unified Communications Manager? (Choose two.)

A

B. announcement audio files

C. ringer files

48
Q

Which two statements describe characteristics of Binary Floor Control Protocol? (Choose two.)

A

C. It enables management of shared content resources independent of video streams.

D. It supports TLS-based authentication.

49
Q

Which element was added to H.225 messages to enable Fast Connect in H.323 version 2?

A

A. fastStart

50
Q

What is the name of the logical channel proposal that is transmitted from the called entity to the calling entity in H.323 Fast Connect?

A

C. Reverse Logical Channel

51
Q

Which procedure uses H.225 messages to exchange H.245 Master-Salve Determination information?

A

B. H.245 tunneling

52
Q

When a Cisco IOS gatekeeper receives an ARQ from a registered endpoint, what is the first step it will take in an attempt to resolve the destination address?

A

B. Check to see if the destination address matches the technology prefix.

53
Q

Which statement about the iSAC on Cisco Unified Border Element is true?

A

C. It has an adaptive frame of up to 60 milliseconds

54
Q

Which two data frame lengths are supported by iLBC? (Choose two.

A

B. 20 milliseconds

C. 30 milliseconds

55
Q

Which two types of devices on Cisco Unified Communications Manager support iSAC? (Choose two.)

A

B. SIP

C. SCCP

56
Q

Assume a 30-millisecond voice payload, 6 bytes for the Layer 2 header, 1 byte for the end-of- frame flag, and the IP, UDP, and RTP headers are compressed to 2 bytes, how much bandwidth should be allocated to the strict priority queue for eight VoIP calls that use a G.729 codec over a multilink PPP link with cRTP enabled?

A

D. 83.2

57
Q

To which Cisco enterprise medianet application class does Cisco Unified Personal Communicator belong?

A

C. Multimedia Conferencing

58
Q

Which two security services are provided by the Phone Proxy function on a Cisco ASA appliance? (Choose two.)

A

C. It manipulates the call signaling to ensure that all media is routed via the adaptive security appliance.

E. It intercepts and authenticates soft clients before they reach Cisco Unified Communications Manager clusters.

59
Q

Which statement about application inspection of SAF network services on an adaptive security appliance is true?

A

An explicit ACL must be configured on the adaptive security appliance for SAF-enabled H.323 trunks to account for ephemeral port numbers that are used by H.225 and H.245

60
Q

Which statement about accessing secure Cisco Unity Connection voice messages in an Exchange mailbox in a Single Inbox deployment is true?

A

B. Users can listen to a secure voice message if they use the Outlook email client with the ViewMail add- in.

61
Q

Which Cisco Unified Contact Center Express core system software component communicates with Cisco Agent Desktop for agent state control and call control

A

A. Unified CCX Engine

62
Q

Company ABC is planning to migrate from MCS-hosted Cisco Unified Communications Manager applications to Cisco UC on UCS B-Series servers. Which statement about installation media support is true for this migration?

A

D. The answer file that is generated by the Answer File Generator (platformConfig.xml) can be read from an FLP image that is mounted in a virtual floppy drive.

63
Q

Which two statements about the Peer Firmware Sharing option for IP phone firmware distribution are true? (Choose two.)

A

C. This option mandates that the parent phone and child phones be identical, selected phone models.

F. This option allows falling back to the TFTP server in the Cisco Unified Communications Manager cluster.

64
Q

How many RTP streams exist on the network when a Cisco Unified Contact Center Express agent is engaged in a call that is being silently monitored and recorded?

A

D. 6

65
Q

Which two statements describe the remote supervisory monitoring feature in Cisco Unified Contact Center Express? (Choose two.)

A

B. It does not require a Cisco Supervisor Desktop or any data network connectivity

D. Calls can be silently monitored from a PSTN phone.

66
Q

Which statement about high availability for XMPP federation in Cisco IM and Presence is true?

A

B. Cisco IM and Presence load balances outbound requests across all nodes that are enabled for XMPP federation

67
Q

What does a weight represent in the Enhanced Location Call Admission Control mechanism on Cisco Unified Communications Manager?

A

D. It is used to provide the relative priority of a link between locations

68
Q

Which statement about the effective path in the Enhanced Location Call Admission Control mechanism on Cisco Unified Communications Manager is true?

A

C. Only one effective path is used between two locations.

69
Q

Which configuration component in Cisco Unified Communications Manager Enhanced Location Call Admission Control is designated to participate directly in intercluster replication of location, links, and bandwidth allocation data?

A

B. a member of a Location Bandwidth Manager Hub Group

70
Q

Which Device Pool configuration setting will override the device-level settings only when a device is roaming within a device mobility group?

A

D. Calling Party Transformation CSS

71
Q

Which two Device Pool configuration settings will override the device-level settings when a device is roaming within or outside a device mobility group? (Choose two.)

A

C. Network Locale

F. Device Mobility Group

72
Q

What is the default switchback method for an SCCP hardware transcoder when a higher-priority Cisco Unified Communications Manager becomes available again?

A

E. guard

73
Q

Which of these is not a valid switchback method for SCCP hardware conference bridges?

A

B. never

74
Q

Which statement about MRGL on Cisco Unified Communications Manager is incorrect?

A

C. Media resources that are not contained in any Media Resource Groups are not used by MRGL.

75
Q

Which string is not a valid route pattern on Cisco Unified Communications Manager?

A

D. 123$

76
Q

Which R2 signaling element passes address information such as calling- and called-party numbers?

A

D. interregister signaling

77
Q

Refer to the exhibit. The exhibit shows the Cisco IOS CLI output of debug ip dhcp packet, which was captured on a router that is located at a branch office where a single IP phone is located. There is a standalone Cisco Unified Communications Manager server at the central site, which also provides DHCP services to the IP phone at the branch office. You are troubleshooting a problem where the IP phone could not register to Cisco Unified Communications Manager. You have confirmed that the IP phone received an IP address in the correct subnet and with a correct subnet mask from the DHCP server. Assuming the IP phone is correctly defined on Unified CM, which two statements about the network components are true? (Choose two.)

A

D. The IP address of the VLAN 101 interface is 10.101.15.1.

E. There is IP connectivity between the VLAN 101 interface of the branch router and the ip- helper address that is configured on this interface.

78
Q

Which statement describes the Maximum Serving Count service parameter of the Cisco TFTP service on Cisco Unified Communications Manager?

A

B. It specifies the maximum number of TFTP client requests to accept and to serve files at a given time.

79
Q

Refer to the exhibit. A user is performing a series of dialing steps on a SCCP IP phone (extension 1001) to call another SCCP IP phone (extension 2003). Both phones are registered to the same Cisco Unified Communications Manager cluster.
Which user inputs are sent from the calling IP phone to the Cisco Unified Communications Manager, in the form of SCCP messages, after the user takes the phone off-hook?
(The commas in the options are logical separators, not part of the actual user input or SCCP messages.)

A

B. A separate SCCP message is sent to the Cisco Unified Communications Manager for each of these user inputs: 2, 0, 1, <

80
Q

Refer to the exhibit. Which SIP response message should the TGW send if it cannot process the tunneled QSIG messages from the OGW?

A

D. 415 Unsupported Media Type

81
Q

Refer to the exhibit. Which option describes the method used by Cisco IOS gateways to tunnel QSIG signaling messages in H.323 protocol?

A

D. ISDN Generic Transparency Descriptor

82
Q

Refer to the exhibit. A user is going through a series of dialing steps on a SIP Type A IP phone to call a SCCP IP phone. Both phones are registered to the same Cisco Unified Communications Manager cluster. Assume that the calling SIP phone is not associated with any SIP dial rules. Which statement about how digits are forwarded to the Cisco Unified Communications Manager for further call processing is true?

A

C. The SIP IP phone waits for the inter-digit timer expiry or for the Dial soft key to be selected before it sends all digits to the Cisco Unified Communications Manager in a SIP INVITE message.

83
Q

Which two host portion format conditions are true for directory URI on Cisco Unified Communications Manager? (Choose two.)

A

B. It cannot start with a hyphen.

E. It cannot end with a hyphen.

84
Q

The number of calls waiting in a Cisco Unified Communications Manager native call queue has reached its maximum limit.
Which statement about what happens to additional incoming calls is true?

A

E. Calls are handled according to the When Queue Is Full settings on the Hunt Pilot Configuration page

85
Q

Which statement about what happens to incoming calls to a Cisco Unified Communications Manager native call queue when no hunt members are logged in or registered is true?

A

E. Calls are handled according to the correspondent parameters under the Queuing section on the Hunt Pilot Configuration page.

86
Q

Which statement about what happens to a hunt member who does not answer queuing- enabled hunt-list call in Cisco Unified Communications Manager 9.1 is true?

A

D. The hunt member is logged off if Automatically Logout Hunt Member on No Answer is selected on the Line Group configuration page.

87
Q

Which two call processing features have a lower priority than the Do Not Disturb settings on a Cisco IP phone? (Choose two.)

A

D. pickup notification

E. terminating side of a call back

88
Q

Which tag in the SIP header is used by Cisco Unified Communications Manager to deliver a blended identity of alpha URI and number?

A

D. x-cisco-number

89
Q

How many destinations can be configured for a SIP trunk on a Cisco Unified Communications Manager 9.1 system when the destination address is an SRV?

A

1

90
Q

In Cisco IOS routers, which chipset is the PVDM-12 DSP hardware based on?

A

549

91
Q

Which codec is supported on the Cisco PVDM2 DSP modules but not on the PVDM3 DSP modules?

A

723

92
Q

Refer to the exhibit. A user is on an outbound call through a cisco Unified border Element gateway. When the user places the call on hold, the remote party hears silence. The cisco unified communication manager cluster is using multicast music on hold. The cisco unified border element gateway is on the same subnet as the Cisco unified communication manager cluster. Which two options will resolve this issue?
(Choose two)

A

Media flow-through must be configured

The Cisco unified border Element router must be set up for gateway-based MOH

93
Q

Which two actions does the cisco Unified IP phone use the initial Trust list to perform?
(Choose two)

A

Authenticate their configuration file signature

Talk securely to CAPF which is a prerequisite to support configuration files encryption

94
Q

A collaboration engineer has set up SAF on a Cisco IOS router to advertise and accept SAF information during a maintenance window. Which two commands enable this functionality? (Choose two.

A

. subscribe callcontrol wildcarded

publish callcontrol 1

CCIE Prep (1 decks)

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