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New Cisco 400-051 Exam Dumps Collection (Question 11 - Question 20)
New Questions 11
Which file does a Cisco lP phone with MAC address 1111.2222.3333 request from the TFTP server when TFTP configuration encryption is enabled?
A. SEP111122223333.cnf.xml.enc
B. SEP111122223333.cnf.xml.enc.sgn
C. SEP111122223333.cnf.xml.sgn.enc
D. SEPDefault.cnf.xml.enc.sgn
E. SEP111122223333.xml.enc
Answer: B
New Questions 12
A Cisco Unified CME administrator is configuring SNR for a line and has these requirements:
-The remote phone should receive the call after the local phones ring for 10 seconds.
-The ANl displayed on the remote phones should be the local extension number.
Which two configuration commands complete these requirements? (Choose two.)
A. snr 92875421 delay 15 timeout 10
B. snr 92875421 delay 10 timeout 20
C. snr calling-number local
D. snr calling-number remote
E. snr answer-too-soon 10
Answer: BC
New Questions 13
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. 20 G.711 calls
B. 18 G.711 calls
C. 36 iLBC calls
D. 42 iLBC calls
E. 11 G.711 calls
F. 51 iLBC calls
Answer: CE
New Questions 14
Refer to the Exhibit.
An agent initiated a video call but was establish as audio only. The support engineer
collected and analysed the Cisco Unified CM traces. Which two options caused this problem? (Choose two)
A. A hardware MTP was assigned to the call
B. SlP Notify DTMF was requested and negotiated
C. MTP required was checked on the SlP Trunks
D. Use Trusted Relay Point is set on one of the phone
E. MRGL assigned to phones with Trusted Relay Point
Answer: DE
New Questions 15
Which option is the main advantage of using Cisco UCS Director within a data centre environment?
A. it uses auto discovery to detect, manage, and provision system components.
B. lt uses automated workflows for resource provisioning
C. lt Supports, service chaining for physical and virtual services.
D. lt supports inventory and fault management across multiple Cisco devices
Answer: A
New Questions 16
A collaboration engineer is designing Cisco lM&P implementation to support instant messaging logging for compliance. Which two external databases can be used to support that functionality? (Choose two.)
A. Oracle database
B. MySQL database
C. Microsoft SQL database
D. PostgreSQL database
E. lnformix SQL database
Answer: AD
Explanation:
The following lM and Presence Service features require an external database: Persistent Group Chat
Message Archiver (lM Compliance) External database:
PostgreSQL database, versions 8.3.x through 9.4.x are supported, and in lM and Presence Service Release, 11.0(1) versions: 9.1.9, 9.2.6, 9.3.6, 9.4.1 have been tested.
Note: You can also use Version 8.1.x of the PostgreSQL database, but the configuration of these versions may be different to the PostgreSQL database configuration described in this section. See the PostgreSQL documentation for details on how to configure these PostgreSQL database versions. lf you use Version 8.1.x of the PostgreSQL database, the database configuration on lM and Presence Service is the same as described in this section.
Oracle database, versions 9g, 10g, 11g, and 12c are supported, and in lM and Presence Service Release, 11.0(1) versions: 11.2.0.1.0 and 12.1.0.1.0 have been tested.
You can install the database on either a Linux or a Windows operating system. See the relevant database documentation for details on the supported operating systems and platform requirements.
lPv4 and lPv6 are supported. http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/im_presence/database_setup/10_0_1/CUP0_BK_D42EAF32_00_database-setup-guide-imp-100/CUP0_BK_D42EAF32_00_database-setup-guide-imp-100_chapter_00.htm
New Questions 17
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. The same zone prefix is configured in two different gatekeepers
B. The same H323-lD is configured in two different gateways
C. The same gw-type-prefix is configured in two different zone subnets lDs
D. The same zone subnet lD is configured in two different gatekeepers
E. The same E164-lD is configured in two different gateways
Answer: BE
Explanation:
This output from the debug h225 asn1 command shows a registration reject reason of duplicateAlias. RAS lNCOMlNG PDU ::=
value RasMessage ::= registrationReject :
requestSeqNum 24
protocolldentifier 0 0 8 2250 0 3 }
rejectReason duplicateAlias:
}
gatekeeperldentifier "gk"}
}
This is usually the result of the gateway registering a duplicate of an E164-lD or H323-lD: Another gateway has already been registered to the gatekeeper. lf it is a duplicated E164-lD, change the destination pattern configured under a POTS dial-peer associated with an FXS port. lf it is a duplicated H323-lD, change the gateway's H.323 lD under the H.323 VolP interface.
http://www.cisco.com/c/en/us/support/docs/voice/h323/22378-gk-reg-issues.html#rr1
New Questions 18
Which two characteristics should a collaboration engineer be aware of before enabling LATM on a Cisco Unified Border Element router? (Choose two.)
A. Box-To-Box High Availability Support feature is not supported.
B. Configure LATryl under a voice class or dial peer is not supported.
C. SlP UPDATE message outlined in RFC3311 is not supported.
D. Codec transcoding between LATM and other codecs is not supported
E. Dual tone multi-frequency interworking with LATM codec is not supported.
F. Basic calls using flow-around or flow-through is not supported.
Answer: DE
New Questions 19
An Engineer is configuring a CUBE interoperability with a SlP Service Provider. What are the three different ways Mid Call Re - lnvites function to ensure smooth interoperability of supplementary services? (Choose three.)
A. provides early offer to delay offer codec change in 200 OK message
B. provides support for media flow around in early offer forced call flows
C. converts a delayed offer to an early offer
D. allows interoperability for video related features
E. allows pass through of mid- call signalling on media change
F. blocks all mid- call signalling for specific SlP trunk
Answer: DEF
New Questions 20
Within infrastructure as a Service, which two components are managed by the provider? (Choose two.)
A. applications
B. data
C. networking
D. servers
E. runtime
Answer: AD
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