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Q1. Assume a 30-millisecond voice payload, 6 bytes for the Layer 2 header, 1 byte for the end-of-frame flag, and the IP, UDP, and RTP headers are compressed to 2 bytes, how much bandwidth should be allocated to the strict priority queue for eight VoIP calls that use a
G.729 codec over a multilink PPP link with cRTP enabled?
A. 121.6 kb/s
B. 92.8 kb/s
C. 88.4 kb/s
D. 83.2 kb/s
E. 78.4 kb/s
Answer: D
Q2. Which two applications can connect directly with a Cisco Unified Communications Manager Session Management Edition cluster? (Choose two.)
A. Cisco Unity
B. Cisco Unified Meeting Place Express
C. Cisco Unified Contact Center Enterprise
D. Cisco Unified Contact Center Express
E. Cisco Unified Communications Manager Attendant Console
F. Cisco Emergency Responder
Answer: AB
Q3. In Key Press Markup Language, which SIP request is used to deliver the actual DTMF digits?
A. SUBSCRIBE
B. INFO
C. NOTIFY
D. INVITE
E. ACK
Answer: C
Q4. Which two statements describe security services that are provided by the Phone Proxy function on a Cisco ASA appliance? (Choose two.)
A. It is supported only on phones that use SCCP.
B. It is supported on an adaptive security appliance that runs in transparent mode.
C. It provides interworking to ensure that the external IP phone traffic is encrypted, as long as the Cisco Unified Communications Manager cluster runs in secure mode.
D. It provides a proxy of phone signaling, with optional use of NAT, to hide the Cisco Unified Communications Manager IP address from the public Internet.
E. It proxies phone media so that internal phones are not directly exposed to the Internet.
F. It supports IP phones that send phone proxy traffic through a VPN tunnel.
Answer: DE
Q5. Refer to the exhibit.
Ephone 1 has three active calls. The first two calls were inbound calls, which the user put on hold to place a third call outbound. What will happen on ephone 1 when a fourth call arrives for extension 2001?
A. The fourth call will be delivered to ephone 1 because it only received two inbound calls, one call less than the busy-trigger-per-button setting.
B. The fourth call will be delivered to ephone 1 because the huntstop channel setting is not yet saturated.
C. The fourth call will be delivered to ephone 1 because it can handle up to five calls on each button.
D. The fourth call will be held temporarily by the IOS Software until ephone 1 disconnects one of the active calls.
E. The fourth call will not be delivered and the caller will hear a user busy tone.
Answer: E
Q6. Which Cisco Unified Communications Manager Express ephone button configuration separator enables overflow lines when the primary line for an overlay button is occupied by an active call?
A. o
B. c
C. w
D. x
E. :
Answer: D
Q7. 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: A
Q8. Assume 6 bytes for the Layer 2 header, 1 byte for the end-of-frame flag, and a 40-millisecond voice payload, how much bandwidth should be allocated to the strict priority queue for five VoIP calls that use a G.729 codec over a multilink PPP link?
A. 87 kb/s
B. 134 kb/s
C. 102.6 kb/s
D. 77.6 kb/s
E. 71.3 kb/s
Answer: A
Q9. To which QoS tool category does compressed RTP belong?
A. classification
B. marking
C. link efficiency
D. queuing
E. prioritization
Answer: C
Q10. Refer to the exhibit.
If this SIP call is initiated using delayed offer, which SIP message will UA#1 use to communicate its media capability to UA#2?
A. INVITE
B. 180 Ringing
C. 200 OK
D. ACK
E. RTP Media
Answer: D
Q11. Which configuration component in Cisco Unified Communications Manager Enhanced Location Call Admission Control is designated to participate directly in intercluster replication of location, links, and bandwidth allocation data?
A. an active member of a Location Bandwidth Manager Group
B. a member of a Location Bandwidth Manager Hub Group
C. a standby member of a Location Bandwidth Manager Group
D. all members of a Location Bandwidth Manager Group
E. a shadow member of a Location Bandwidth Manager Hub Group
Answer: B
Q12. Refer to the exhibit.
All displayed devices are registered to the same Cisco Unified Communications Manager server and the phones are engaged in an active call. Assuming the provided configurations exist at the phone line level and multicast MOH is disabled clusterwide, what will happen when the user of IP Phone B presses the Hold softkey?
A. IP Phone A receives audio source 2 from MOH Server A.
B. IP Phone A receives audio source 3 from MOH Server A.
C. IP Phone A receives audio source 2 from MOH Server B.
D. IP Phone A receives audio source 3 from MOH Server B.
E. IP Phone A receives audio source 1 from MOH Server A.
Answer: B
Q13. Refer to the exhibit.
Which SIP message header is used to tunnel QSIG messages across the SIP network when the OGW receives a call bound for the TGW?
A. Content-TypE. application/sdp
B. Content-TypE. application/qsig
C. Content-TypE. message/ISUP
D. Content-TypE. message/external-body
E. Content-TypE. application/x-q931
Answer: B
Q14. Refer to the exhibit.
The exhibit shows the Cisco IOS CLI output of debug ip dhcp packet, which was captured on a router that is located at a branch office where a single IP phone is located. There is a standalone Cisco Unified Communications Manager server at the central site, which also provides DHCP services to the IP phone at the branch office. You are troubleshooting a problem where the IP phone could not register to Cisco Unified Communications Manager. You have confirmed that the IP phone received an IP address in the correct subnet and with a correct subnet mask from the DHCP server. Assuming the IP phone is correctly defined on Unified CM, which two statements about the network components are true? (Choose two.)
A. The MAC address of the IP phone is 01ec44761e3e.
B. The IP address of the DHCP server is 10.101.15.1.
C. The MAC address of the VLAN 101 interface is ec44761e3e7d.
D. The IP address of the VLAN 101 interface is 10.101.15.1.
E. There is IP connectivity between the VLAN 101 interface of the branch router and the ip-helper address that is configured on this interface.
F. There is IP connectivity between the IP phone and the ip-helper address on the VLAN 101 interface.
Answer: DE
Q15. A company that is using the Cisco Unified Contact Center Express Enhanced version requires that selected types of agent calls are automatically recorded. Which call recording operation can be used to satisfy this requirement?
A. Instruct agents to use the Record button on Cisco IPPA to trigger recording.
B. Instruct supervisors to use the Record button on Cisco Agent Desktop to trigger recording.
C. Instruct supervisors to use the Record button on Cisco Supervisor Desktop to trigger recording.
D. Configure the Cisco Agent Desktop workflow to trigger recording.
E. Recording is not supported on the Cisco Unified CCX Enhanced version. It is supported only on the Premium version.
Answer: D
Q16. Refer to the exhibit.
All displayed devices are registered to the same Cisco Unified Communications Manager server and the phones are engaged in an active call. Assume that the provided configurations exist at the phone line level and multicast MOH is disabled cluster wide.
Which description of what will happen when the user of IP phone A presses the Hold soft key is true?
A. IP phone B receives audio source 2 from MOH server A.
B. IP phone B receives audio source 3 from MOH server A.
C. IP phone B receives audio source 2 from MOH server B.
D. IP phone B receives audio source 3 from MOH server B.
E. IP phone B receives audio source 1 from MOH server A.
Answer: C