Cisco 400-051 Certification Exam Sample Questions and Answers

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Cisco 400-051 (CCIE C) Sample Questions:

01. Which Cisco Unified Contact Center Express data store contains CSQ information?
a) configuration data store
b) repository data store
c) agent data store
d) historical data store
e) script data store
02. Which two VoIP protocols use SDP to describe streaming media sessions?
(Choose two.)
b) H.323
c) SIP
e) RAS
f) cRTP
03. When multiple greetings are enabled on Cisco Unity Express, which greeting will take the highest precedence?
a) standard
b) meeting
c) busy
d) closed
e) internal
04. How are DTMF digits transported in RFC 2833?
a) In the RTP stream with the named telephone events payload format.
b) In the RTP stream with the regular audio payload format.
c) In SIP NOTIFY messages.
d) In SIP INFO messages.
e) In SIP SUBSCRIBE messages.
05. What is the default treatment of a message that is left in the opening greeting default call handler in Cisco Unity Connection?
a) It will be sent to the mailbox for the Operator user.
b) It will be sent to the Undeliverable Messages distribution list.
c) It will be sent to the mailbox of the system administrator.
d) It will be sent to the All Voicemail Users distribution list.
e) It will be sent to the General Delivery Mailbox.
06. In Cisco IOS routers, which chipset is the PVDM2-32 DSP hardware based on?
a) C5441
b) C549
c) C5510
d) C5421
e) Broadcom 1500
07. Which two statements about the restrictions for support of H.239 are true?
(Choose two.)
a) SIP to H323 video calls using H.239 are not supported.
b) Redundancy for H.323 calls is not supported.
c) H.239 calls are not supported over intercluster trunks with Cisco Unified Communications Manager.
d) H.239 is not supported with third-party endpoints.
e) Cisco Unified Communications Manager supports a maximum of three video channels when using H.239.
08. Which definition is included in a Cisco UC on UCS TRC?
a) storage arrays such as those from EMC or NetApp, if applicable
b) configuration of virtual-to-physical network interface mapping
c) step-by-step procedures for hardware BIOS, firmware, drivers, and RAID setup
d) Server model and local components (CPU, RAM, Adapters, Local Storage) at the orderable part number level.
e) configuration settings and patch recommendations for VMware software
09. To which QoS tool category does compressed RTP belong?
a) classification
b) marking
c) link efficiency
d) queuing
e) prioritization
10. Which entity signs a Cisco IP phone LSC?
a) Enrollment Server
b) Manufacturer Certificate Authority
c) Registration Authority
d) Certificate Authority Proxy Function
e) Cisco Certificate Authority


Question: 01

Answer: a

Question: 02

Answer: c, d

Question: 03

Answer: b

Question: 04

Answer: a

Question: 05

Answer: b

Question: 06

Answer: c

Question: 07

Answer: a, b

Question: 08

Answer: d

Question: 09

Answer: c

Question: 10

Answer: d

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