Cisco 300-815 Practice Test - Questions Answers, Page 4
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Refer to the exhibit.
An administrator is troubleshooting why users are not hearing audio when dialing long distance numbers across their Cisco Unified Border Element. The customer's carrier has a requirement that dialing long distance requires an access code to be entered. Looking at the exhibit, what two actions can be taken to correct signaling? (Choose two.)
Enable PRACK.
Enable Early Offer on the Cisco Unified Border Element.
Enable the supplementary-service media-renegotiate command.
Enable Media Flow Around
Enable Mid-Call Signaling Consumption.
Which IOS command creates a SIP-enabled dial peer?
voice dial-peer 20 sip
dial-peer voice 20 voip
dial-peer voice 20 pots
dial peer voice 20 sip
A user in location X dials an extension at location Y. The call travels through a QoS-enabled WAN network, but the user experiences choppy or clipped audio. What is the cause of this issue?
missing Call Admission Control
codec mismatch
ptime mismatch
phone class of service issue
An engineer must route all SIP calls in the form of <user>@example.com to the SIP trunk gateway corporate local. Which two SIP route patterns can be used to accomplish this task? (Choose two.)
*@example.com
gateway.corporate.local
example.com
*.*
Which two statements are correct with respect to the Client Matter Code setting in the route pattern configuration? (Choose two.)
The Client Matter Code feature does not support overlap sending because the Cisco Unified CM cannot determine when to prompt the user for the code.
If you check the Allow Overlap Sending check box, the Require Client Matter Code check box becomes disabled.
If you check the Allow Overlap Sending check box, you can also check the Require Client Matter Code check box.
The Client Matter Code feature does support overlap sending because the Cisco Unified Communications Manager can determine when to prompt the user for the code.
The Client Matter Code has the option to configure Authorization Level such as in the Forced Authorization Code.
A network engineer designs a new dial plan and wants to block a certain range of numbers (8135100 through 8135105). What is the most specific route pattern that can be configured to block only the numbers in this range?
813510[012345]
813510[12345]
813510[^0-5]
81XXXXX
Which two descriptions of the Standard Local Route Group deployment are true? (Choose two.)
can be associated under the route group
can be associated only under the route list
chooses the route group that is configured under the device pool of the calling-party device
chooses the route group that is configured under the device pool of the called-party device
can be assigned directly to the route pattern
Refer to the exhibit.
An engineer configures Cisco Unified Border Element to connect the enterprise VoIP network with a SIP telephony provider. Calls are not working in either direction. What must be configured in the dial peer 1 to fix the issue?
answer-address 555 ........
codec g729
session-protocol sipv2
incoming called number 555.......
After configuring a Cisco CallManager Express with Cisco Unity Express, inbound calls from the PSTN SIP trunk receive a ring tone for 20 seconds and then a busy signal instead of voicemail. Which configuration fixes this problem?
Router(config)# voice service voip Router(conf-voi-serv)#allow-connections h323 to h323
Router(config)#dial-peer voice 2 voip Router(config-dial-peer)#no vad
Router(config)# voice service voip Router(conf-voi-serv)#allow-connections voice-mail mod
Router(config)# voice service voip Router(conf-voi-serv)#no supplementary-service sip moved-temporarily
An engineer must configure a secure SIP trunk with a remote provider, with a specific requirement to use port
5065 for inbound and otubound traffic. Which two items must be configured to complete this configuration? (Choose two.)
Incoming Port in SIP Information section of the SIP Trunk configuration.
Incoming Port in Security Information of the SIP Profile configuration.
Destination Port in SIP Information section of the SIP Trunk configuration
Incoming Port in SIP Trunk Security Profile configuration
Destination Port in SIP Trunk Security Profile configuration
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