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400-051 Exam Questions - Online Test


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Q1. When Cisco Unity Connection users attempt to connect using Web Inbox and receive a Site Is Unavailable error message, which service status should be verified? 

A. Tomcat 

B. Connection Exchange Notification Web Service 

C. Connection Voicemail Web Service 

D. Connection.Administration 

E. Secured Web Server 

Answer:

Q2. Which ITU-T recommendation defines the procedures for using more than one video channel in H.320-based systems? 

A. H.324 

B. H.230 

C. H.239 

D. H.264 

E. H.329 

Answer:

Q3. 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. 3 

B. 4 

C. 5 

D. 6 

E. 8 

Answer:

Q4. Which statement describes the key security service that is provided by the TLS Proxy function on a Cisco ASA appliance? 

A. It provides interworking to ensure that external IP phone traffic is encrypted, even if the rest of the system is unencrypted. 

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

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

D. It enables internal phones to communicate with external phones without encryption. 

E. It protects Cisco Unified Communications Manager from rogue soft clients and attackers on the data VLAN. 

Answer:

Q5. 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. FXS 

B. E&M 

C. BRI 

D. FXO 

E. DID 

Answer:

Q6. Refer to the exhibit. 

Assume the B-ACD configuration on a Cisco IOS Cisco Unified Communications Manager Express router is operational. What will happen to a new call that enters the call queue when there are already two calls in queue? 

A. The call will be forwarded to extension 2120. 

B. The call will be forwarded to extension 2220. 

C. The call will be forwarded to extension 2003. 

D. The call will be disconnected with user busy. 

E. The call will be forwarded to 2100. 

Answer:

Q7. What is the maximum number of Cisco Unified Communications Manager subscriber pairs in a megacluster deployment? 

A. 4 

B. 8 

C. 12 

D. 16 

E. 32 

Answer:

Q8. 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. 

Answer:

Q9. Which four attributes are needed to determine the time to complete a TFTP file transfer process? (Choose four.) 

A. file size 

B. file type 

C. network interface type 

D. round-trip time 

E. packet loss percentage 

F. response timeout 

G. network throughput 

Answer: ADEF 

Q10. What is the maximum one-way delay, in milliseconds, between any two Cisco Unified Communications Manager servers in a non-Session Management Edition cluster over an IP WAN? 

A. 20 

B. 40 

C. 80 

D. 160 

E. 250 

Answer: