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New Cisco 400-051 Exam Dumps Collection (Question 12 - Question 21)
Q1. Refer to the exhibit.
Which two SlP packet handling behavior will result with this ClSCO Unified Border Element (CUBE) configuration? (Choose two)
A. Unsupported content/MlME pass-through
B. SlP Refer is not supported when received on this CUBE
C. Privacy headers received on SlP massage will be replaced with NON-privacy headers on this CUBE
D. P-Preferred identities
E. Mid-call codec changes
Q2. What is the maximum number of configurable speed dial entries for a Cisco Unified 9971 lP Phone?
Q3. A collaboration engineer is designing a Cisco Unity Connection network for a large client running 10 x. The client has 12 locations, each with their own Cisco Unity Connection cluster. Which two designs are valid? (Choose two)
A. full-mesh topology with HTTPS Networking
B. six clusters each in two full-mesh Unity Connection Digital Networks connected with VPlM.
C. hub-and-spoke topology with Unity Connection Digital Networking
D. a 10-cluster Unity Connection Digital network connected to a 2-cluster HTTPS network
E. hub-and-spoke topology with HTTPS Networking
F. full-mesh topology with Unity Connection Digital Networking
Answer: C, F
Q4. Which H.245 information is exchanged within H.225 messages in H.323 Fast Connect?
A. Terminal Capability Set
B. Open Logical Channel
C. Master-Slave Determination
D. Call Setup
E. Call Progress
With the standard H.245 negotiation, the two endpoints need three round-trips before they agree on the parameters of the audio/video channels (1. master/slave voting, 2. terminal capability set exchange, and finally, 3. opening the logical channels). ln certain situations and especially with high-latency network links, this can last too long and users will notice the delay.
Q5. An engineer wants to configure a Cisco lOS router to allow for up to four simultaneous conferences in CME mode.
Which configuration meets the requirement?
A. dspfram profile 1 conferenceCodec G711ulawMaximum sessions 4Maximum conferenceparticipants 8Telephony- serviceSdspfarm units 4Sdspfarm tag 4 hwcfbConference hardware
B. dspfram profile 1 conferenceCodec G711ulawMaximum conference-participants 8TelephonyserviceSdspfarm units 4Sdspfarm tag 4 hwcfbConference hardwareMax-conference-participants 8
C. dspfram profile 1 conferenceCodec G711ulawMaximum sessions 4Maximum conferenceparticipants 8Telephony- serviceSdspfarm units 1Sdspfarm tag 1 hwcfbConference hardwareMaxconferences 2
D. dspfram profile 1 conferenceCodec G711ulawMaximum sessions 4Maximum conferenceparticipants 8Telephony- serviceSdspfarm units 1Sdspfarm tag 1 hwcfbConference hardwareMaxconferences 4
Q6. Refer to the exhibit.
Which three Ethernet Setup Administrator Settings are manually configurable locally on the Cisco 9971 lP phone? (Choose three)
A. Operational VLAN ld
B. Admin VLAN ld
C. PC VLAN
D. SW Port Setup
E. PC Port Setup
Answer: B, D, E
Q7. Which four requirements are mandatory to enable a mixed mode Cisco Unified CM cluster? (Choose four.)
A. Cisco CTL Provider Service activated and enabled
B. Cisco Certificate Authority Proxy Function activated and enabled
C. Cisco Trust Verification activated and enabled
D. Cisco CTL client
E. a minimum of one USB e-token
F. a minimum of two USB e-token
G. a minimum of one soft e-token
Answer: A, B, D,F
Q8. Which TFTP server address selection option has the highest precedence on Cisco SCCP lP phones using firmware release 8.0(4) or later?
A. a manually configured alternate TFTP option on the phone
B. the first Option 150 lP address received from the DHCP server
C. the first Option 66 dotted decimal lP address received from the DHCP server
D. the first lPv6 TFTP Server address received from the DHCP server
E. the value of next-server lP address in the boot-up process
Q9. A collaboration engineer is configuring toll fraud prevention in the dial plan. Which two sets of patterns allow Cisco Unity Connection to transfer calls to local and long distance numbers while blocking all other patterns? (Choose two).
A. Exhibit A
B. Exhibit B
C. Exhibit C
D. Exhibit D
E. Exhibit E
F. Exhibit F
Q10. Which two QoS guidelines are recommended for provisioning interactive video traffic? (Choose two.)
A. Latency should be no more than 4-5 seconds.
B. Overprovision interactive video queues by 20% to accommodate bursts.
C. Loss should be no more than 5%.
D. lnteractive video should be marked to DSCP CS4.
E. Jitter should be no more than 30 ms.
Answer: B, E
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