Cisco 400-051 Exam Preparation Material

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Question No. 1

Which two options are examples of data at rest? (Choose two.)

A. An email received from a colleague.
B. An email accessed via a web browser.
C. An email saved on a USB drive.
D. An email archived locally on a laptop hard drive.
E. An email sent to a colleague.

Answer: C, D

Question No. 2

Which two are the requirements of database cluster client and server certificates when configuring database clustering on Cisco Meeting Servers?

A. The CN of a database cluster client certificate must include the Call Bridge server name
B. The CN of the database cluster server certificate include the hostname of the Call Bridge
C. The CN of the database cluster certificate must include the ”postgress keyword
D. The CN of the database cluster server certificate must include the FQDN of the Call Bridge
E. The CN of a database cluster client certificate must include the domain name of the Call Bridge.
F. The CN of the database cluster server certificate include the domain name of the Call Bridge

Answer: C, F

Question No. 3

What is the maximum number of UCM configurable on a Cisco IOS gateway to provide MGCP PRI call control?

A. 2
B. 4
C. 5
D. 3
E. 1

Answer: A

Question No. 4

Refer to the exhibit.

A network engineer is troubleshooting failed calls a CUBE to five-server CUCM cluster. Which option describes the root cause?

A. A request was sent to CUCM server that does not belong to Cisco Unified CM group
B. Progress indication was not received
C. A second dial peer for load balancing and redundancy was not available
D. Run on all active nodes option was not checked
E. Transcoding resource was not allocated

Answer: C

Question No. 5

In a Network Function Virtualization reference architecture, which two statements about virtualized network functions are true? (choose two)

A. VNF performs the orchestration and lifecycle management of the software resources that supports the virtualized infrastructure
B. VNF functionality includes control and management of the compute, storage and network resources in the NFV framework
C. VNF is the totally of all hardware and software components that built up the VNF environment
D. VNF is a virtualization of a legacy network function
E. One VNF can be deployed over multiple VMs where each VM hosts a single component of the VNF

Answer: A

Question No. 6

An IT team has decided to deploy Jabber for instant messaging and presence to utilize the existing Cisco Unified Communications infrastructure for on-premises Jabber deployment. Which feature can be used by Jabber deployed in this model?