300-075 Exam
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Q61. Which action configures phones in site A to use G.711 to site B but to use G.729 to site C?
A. Configure Cisco Unified Communications Manager regions.
B. Configure Cisco Unified Communications Manager locations.
C. Configure transcoder resources in Cisco Unified Communications Manager.
D. Configure a gatekeeper.
Answer: A
Q62. When configuring a video ISDN gateway, which two actions are requirements for the Cisco Preferred Architecture for Enterprise Collaboration? (Choose two.)
A. Use SIP instead of H.323.
B. Perform dial string manipulation on Cisco Unified Communications Manager.
C. Use an * (asterisk) at the end of each ISDN number, as a suffix.
D. Use an ! (exclamation point) at the end of each ISDN number, as a suffix.
E. Use H.323 instead of SIP.
Answer: A,B
Q63. Scenario
There are two call control systems in this item. The Cisco UCM is controlling the Cisco Jabber for Windows Client, and the 7965 and 9971 Video IP Phone. The Cisco VCS is controlling the SX20, the Cisco TelePresence MCU, and the Cisco Jabber TelePresence for Windows.
Use the exhibits to answer the following questions.
DP
Locations
CSS
Movi Failure
Movi Settings
CIPTV Topo
Subzone
Links
Pipe
Both of the Cisco TelePresence Video for Windows clients are able to log into the server but can’t make any calls. After reviewing the exhibits, which of the following reasons could be causing this failure?
A. Wrong username and/or password.
B. Wrong SIP domain name.
C. The TMSPE is not working.
D. The bandwidth is incorrectly configured.
Answer: D
Q64. Which system configuration is used to set audio codecs?
A. region
B. location
C. physical location
D. licensing
Answer: A
Q65. With Cisco Extension Mobility, when a user logs in to a phone type which has no user device profile, what will happen to the phone?
A. The phone takes on the default clusterwide device profile.
B. The phone creates a new device profile automatically.
C. The phone immediately logs the user off.
D. The phone crashes and reboots.
Answer: A
Q66. For which VoIP protocol does a gatekeeper provide address translation and control access?
A. H.323
B. SIP
C. Skinny
D. H.248
Answer: A
Q67. Which two options must be selected in the SIP Trunk Security Profile configuration between Cisco Unified Communications Manager and Expressway? (Choose two)
A. Enable application-level authorization
B. Accept presence subscription
C. Accept out-of-dialog refer
D. Accept unsolicited notification
E. Accept replaces header
F. Transmit security status
G. Allow charging header
Answer: D,E
Q68. Which three of the following are steps in configuring MGCP Fallback and Cisco Unified SRST? (Choose three)
A. Define the SRST reference for phones in the Device Pool configuration
B. Enable and configure the MGCP fallback and Cisco Unified SRST features on the IOS gateways.
C. Implement a simplified SRST dial plan on the remote-site-gateways to ensure connectivity for remote-site phones in SRST mode.
D. Enable SIP trunking between both remote and hub sites to provide mesh coverage.
E. Define the SRST reference in the configuration on the IP Phones.
F. Enable and configure the MGCP fallback on the IOS gateway but not Cisco Unified SRST since it is enabled automatically.
Answer: A,B,C
Q69. A Cisco 3825 needs to be added in Cisco Unified Communications Manager as an H.323 gateway. What should the gateway type be?
A. H.323 gateway
B. Cisco 3825
C. Cisco 3800 series router. The specific model will be selected after the Cisco 3800 is selected.
D. The gateway can be added either as an H.323 gateway or Cisco 3800 series router.
E. The gateway can be added either as an H.323 gateway or Cisco 3825 series router.
Answer: A
Q70. Enabling authentication and encryption for CTI, JTAPI, and TAPI applications requires which two tasks? (Choose two.)
A. Enter the encryption key into the application.
B. Set up an IPsec association between the application and Cisco Unified CallManager.
C. Configure related security parameters in the CTI, JTAPI, and TAPI application.
D. Add the application user or end users to the Standard CTI Secure Connection user group, Standard CTI Allow Reception of SRTP Key Material user group, and Standard CTI Enabled user group.
Answer: C,D
Explanation:
Incorrect Answer: A, B You must also add the application users or the end users to the Standard CTI Secure Connection user group in Cisco Unified Communications Manager Administration to enable TLS for the application. After you add the user to this group and install the certificate, the application ensures that the user connects via the TLS port. Link:
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/security/8_6_1/secugd/secucti.htm l#wp1166397