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2021 Dec 300-070 cisco:

Q51. Which two of these describe where phone services can appear on an IP phone and who can subscribe to phone services? (Choose two.) 

A. end user 

B. administrator 

C. end user and administrator 

D. Services button 

E. Services and Directories buttons 

F. Services, Directories, and Messages buttons 

Answer: C,F 


Q52. Which two codecs are required for Cisco WebEx Enabled TelePresence? (Choose two.) 

A. G.711 codec for audio 

B. H.264 codec for video 

C. G.729 codec for audio 

D. G.711 or G.729 codec for audio 

E. H.263 codec for video 

F. H.264 or H.263 codec for video 

Answer: A,B 


Q53. What are two characteristics of a Cisco Unified Communications Manager dial plan? (Choose two.) 

A. partitions and calling search spaces 

B. COR 

C. dial peers 

D. voice translation rules 

E. route patterns 

Answer: A,E 

Explanation: Reference: 

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/8_0_2/ccmsys/accm-802-cm/a03ptcss.html 

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/8_6_1/ccmcfg/bccm-861-cm/b03rtpat.html 


Q54. Which configuration output indicates a properly configured T1 digital voice interface? 

A. controller T1 0/0/0 

framing esf 

linecode b8zs 

pri-group timeslots 1-24 

B. isdn switch-type primary-ni 

controller T1 0/0/0 

framing esf 

linecode b8zs 

C. isdn switch-type primary-ni 

controller T1 0/0/0 

framing esf 

linecode b8zs 

pri-group timeslots 1-24 

isdn switch-type primary-ni 

D. isdn switch-type primary-ni 

controller T1 0/0/0 

framing esf 

linecode b8zs 

dial-peer voice 1 pots 

destination-pattern 54…. 

direction-inward.dial 

port 0/0/0:23 

Answer:


Q55. Which statement regarding Cisco IP voice media streaming application is correct? 

A. It should be activated on the gateway in cluster that supports the TFTP service. 

B. It should be activated on the gatekeeper in cluster that supports the TFTP service. 

C. It should be activated on the node in cluster that does not support the TFTP service. 

D. It should be activated on the node in cluster that supports the TFTP service. 

Answer:


Up to date adps 300 lb-070 battery:

Q56. Refer to the exhibit. 

9.1[2-9]XX[2-9]XXXXXX 

9.18[0,6-8][0,6-8]XXXXXXX 

9.1900XXXXXXX 

9011.! 

9011.!# 

To reach an external number, a user first dials a 9. Which route pattern will bematched if a user dials an international number 011442288223001 and terminates the interdigittimeout? 

A. 9.1[2-9]XX[2-9]XXXXXX. 

B. 9.18[0,6-8][0,6-8]XXXXXXX. 

C. 9.1900XXXXXXX. 

D. 9011.!. 

E. 9011.!#. 

Answer:


Q57. If the route patterns 5XXX, 51XX, 513X, and 5134 exist within a call route database, which pattern would be matched if the dialed number was 5124? 

A. 5XXX 

B. 51XX 

C. 513X 

D. 5134 

Answer:


Q58. Which type of IOS Conference bridge requires all users to use the same video format in order to participate in a video conference? 

A. Ad Hoc Conferencing 

B. Homogenous Conferencing 

C. HeterogeneousConferencing 

D. Guaranteed Audio Video Conferencing 

E. Meet-Me Conferencing 

Answer:

Explanation: 

A homogenous conference refers to one in which participants connect to the ISR G2 with devices that support the same video format attributes (for example, the same codec, resolution, frame rate, and bit rate). 


Q59. By default, what value is voice traffic marked as on a Cisco Catalyst Switch? 

A. DSCP EF value 46, Cos 5. 

B. DSCP EF value 46, Cos 7. 

C. DSCP CAS6 value 21, Cos 3. 

D. DSCP AF21, Cos 5. 

Answer:


Q60. What is the recommended default value that is used between regions for video calls? 

A. 384 Kbps. 

B. G.722. 

C. G.711. 

D. G.728. 

Answer:

Explanation: Reference: 

http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/7_1_2/ccmcfg/bccm-712-cm/ b02regio.html