Want to Pass 400-051 Exam In Next HOURS? Get it now →
April 20, 2017

Tips to Pass 400-051 Exam (51 to 60)

Q51. Refer to the exhibit. 

Which ds0-group option should you select to send automated number identification information on outbound calls for this digital T1 voice circuit? 

A. e&m-fgd 

B. e&m-fgd 

C. fgd-eana 

D. e&m-delay-dial 

E. fgd-os 

Answer:


Q52. Refer to the exhibit. 

You received this debug output to troubleshoot a Cisco IOS MGCP gateway call quality issue at a customer site. Which statement about this message is true? 

A. The MGCP gateway is responding to an RQNT message from Cisco Unified Communications Manager to poll the call statistics of an active call. 

B. The MGCP gateway is responding to an AUEP message from Cisco Unified Communications Manager to poll the call statistics of a terminating call. 

C. The MGCP gateway is responding to an MDCX message from Cisco Unified Communications Manager during a call setup. 

D. The MGCP gateway is responding to an AUCX message from Cisco Unified Communications Manager about an active call. 

E. The MGCP gateway is responding to a DLCX message from Cisco Unified Communications Manager about a terminating call. 

Answer:


Q53. Which statement about high availability for XMPP federation in Cisco IM and Presence is true? 

A. A maximum of two Cisco IM and Presence nodes can be enabled for XMPP federation. 

B. Cisco IM and Presence load balances outbound requests across all nodes that are enabled for XMPP federation. 

C. Cisco IM and Presence load balances outbound requests across both nodes that are enabled for XMPP federation in a subcluster. 

D. The XMPP federation-enabled nodes should have different priorities and weights on the published DNS SRV for proper inbound request node selection. 

E. A single DNS SRV record that resolves to an XMPP federation-enabled node must be published on a public DNS server for inbound request routing. 

Answer:


Q54. Refer to the exhibit. 

A user is going through a series of dialing steps on a SIP Type B IP phone (for example, a Cisco 7975) to call an SCCP IP phone. Both phones are registered to the same Cisco Unified Communications Manager cluster. Assuming that the calling SIP phone is not associated with any SIP dial rules, which statement about how digits are forwarded to Cisco Unified Communications Manager for further call processing is true? 

A. Each digit is sent to Cisco Unified Communications Manager in a SIP NOTIFY message KPML event, at the time that the user enters the digit on the keypad. 

B. The SIP IP phone will wait for the interdigit timer to expire, or for the Dial softkey to be selected before sending each digit to Cisco Unified Communications Manager as a separate KPML event in a SIP NOTIFY message. 

C. The SIP IP phone will wait for the interdigit timer to expire, or for the Dial softkey to be selected.before sending all digits to Cisco Unified Communications Manager in a SIP INVITE message. 

D. The SIP IP phone will wait for the interdigit timer to expire or for the Dial softkey to be selected before sending the first digit in a SIP INVITE and the subsequent digits in SIP INFORMATION messages. 

E. The SIP IP phone will send all digits to Cisco Unified Communications Manager in a SIP INVITE message as soon as the fourth digit is pressed. 

Answer:


Q55. What does a period accomplish when it is used in a SIP Dial Rule pattern that is associated with a Cisco 9971 IP Phone that is registered to Cisco Unified Communications Manager? 

A. It matches any single digit from 0 to 9. 

B. It matches one or more digits from 0 to 9. 

C. It is a delimiter and has no significant dialing impact. 

D. It matches any single digit from 0 to 9, or the asterisk (*) or pound (#) symbols. 

E. It matches one or more digits from 0 to 9, or the asterisk (*) or pound (#) symbols. 

Answer:


Q56. Which RAS message is used between two gatekeepers to resolve an alias address? 

A. GRQ 

B. ARQ 

C. IRQ 

D. LRQ 

E. RRQ 

Answer:


Q57. Assume the IP address of Cisco Unity Express is 10.1.1.1. Which URL provides Cisco Unity Express end users with a GUI interface to access and manage their messages and mailbox settings? 

A. http://10.1.1.1/Web/Common/Login.do 

B. http://10.1.1.1/ciscopca 

C. http://10.1.1.1/user 

D. http://10.1.1.1/inbox 

E. http://10.1.1.1/ 

Answer:


Q58. Refer to the exhibit. 

A user is going through a series of dialing steps on a SIP Type B IP phone to call a SCCP IP phone. Both phones are registered to the same Cisco Unified Communications Manager cluster. Assume that the calling SIP phone is associated with a SIP dial rule with a pattern value of "2001". 

Which statement about how digits are forwarded to the Cisco Unified Communications Manager for further call processing is true? 

A. As each digit is pressed on the SIP IP phone, it is sent to the Cisco Unified Communications Manager in a SIP NOTIFY message as a KPML event. 

B. The SIP IP phone waits for the inter-digit timer expiry and then sends each digit to the Cisco Unified Communications Manager as a separate KPML event in a SIP NOTIFY message. 

C. As soon as the user selects the Dial soft key, the SIP IP phone forwards all digits to the Cisco Unified Communications Manager in a SIP INVITE message. 

D. As soon as the Dial soft key is selected, the SIP IP phone forwards the first digit in a SIP INVITE and the subsequent digits in SIP INFORMATION messages. 

E. The SIP IP phone waits for the inter-digit timer expiry, and then sends all digits to the Cisco Unified Communications Manager in a SIP INVITE message. 

Answer:


Q59. Refer to the exhibit. 

Which ds0-group option should you select to support automated number identification information collection on inbound calls for this digital T1 voice circuit? 

A. e&m-wink-start 

B. e&m-delay-dial 

C. e&m-delay-dial 

D. e&m-lmr 

E. e&m-fgd 

Answer:


Q60. Which two data frame lengths are supported by iLBC? (Choose two.) 

A. 10 milliseconds 

B. 20 milliseconds 

C. 30 milliseconds 

D. 40 milliseconds 

E. 50 milliseconds 

F. 60 milliseconds 

Answer: BC 



see more http://www.ubraindumps.com/400-051-dumps/