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To prepare for the Cisco 300-815 exam, professionals can take advantage of various resources provided by Cisco. These resources include instructor-led training courses, self-paced online courses, books, and practice exams. It is also recommended to have hands-on experience in configuring and troubleshooting Cisco collaboration solutions to enhance your understanding of the exam topics.
Cisco 300-815 exam consists of 60-70 multiple-choice and multiple-answer questions that are designed to test your knowledge and skills in implementing and troubleshooting advanced call control and mobility services. 300-815 exam duration is 90 minutes, and candidates must achieve a score of at least 825 out of 1000 points to pass. 300-815 exam can be taken in English and Japanese languages and is available globally through Pearson VUE testing centers.
NEW QUESTION # 105
Refer to the exhibit.
An engineer is troubleshooting an issue with the caller not hearing a PSTN announcement before the SIP call has completed setup. How must the engineer resolve this issue using the reliable provisional response of the SIP?
- A. voice service voip sip rehxx require 100rel
- B. sip-ua
disable-early-media 180 - C. voice service voip sip send 180 sdp
- D. voice service voip sip no reMxx
Answer: A
NEW QUESTION # 106
Which two statements are correct with respect to the Client Matter Code setting in the route pattern configuration? (Choose two.)
- A. If you check the Allow Overlap Sending check box, you can also check the Require Client Matter Code check box.
- B. If you check the Allow Overlap Sending check box, the Require Client Matter Code check box becomes disabled.
- C. 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.
- D. The Client Matter Code has the option to configure Authorization Level such as in the Forced Authorization Code.
- E. 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.
Answer: B,C
NEW QUESTION # 107
A company wants to use a Cisco phone system without the need for a local generic server. It is maximum 30 phones using a vendor-independent, industry-standard call protocol. What is the first command that must be entered to add this type of phone when registering a Cisco phone to this device?
- A. voice register sip ephone 3
- B. ephone 3
- C. voice register pool 3
- D. voice register ephone 3
Answer: C
NEW QUESTION # 108
Refer to the exhibit.
Users report that when they dial the emergency number 9911 from any internal phone, it takes a long time to connect with the emergency operator. Which action resolves this issue?
- A. Point the emergency pattern directly to the PSTN gateway.
- B. Check the Urgent Priority check box under 9.911 pattern.
- C. Adjust the service parameter T204 timer to the desired value.
- D. Adjust the service parameter T302 timet to the desired value.
Answer: B
NEW QUESTION # 109
Which two types of distribution algorithm are within a line group? (Choose two.)
- A. random
- B. highest preference
- C. bottom up
- D. circular
- E. top down
Answer: D,E
Explanation:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/9_0_1/ccmcfg/CUCM_BK_C DF59AFB_00_admin-guide-90/ CUCM_BK_CDF59AFB_00_admin-guide_chapter_0100011.html
NEW QUESTION # 110
Which two types of authentication are supported for the configuration of Intercluster Lookup Service? (Choose two.)
- A. FQDN of the servers defined in DNS
- B. TokenID
- C. username and secret key
- D. passwords
- E. TLS certificates
Answer: D,E
NEW QUESTION # 111
Refer to the exhibit.
Outbound calls to the service provider cause intermittent errors due to a codec mismatch. The internal network sends early offer SDP that contains only G.711 A-law. The service provider reports that some destinations support only G.711 A-law while others support only iLBC. The service provider also allows only 20 active calls at a time Which configuration allows successful media negotiation for all calls using outbound dial peers 5002 and 5003?
- A. Option B
- B. Option A
- C. Option C
- D. Option D
Answer: D
NEW QUESTION # 112
Refer to the exhibit. Which change to the translation rule is needed to strip only the leading 9 from the digit string 9123548?
- A. rule 1 /^9123548/^1/
- B. rule 1 /^9\(\d*\)/^1/
- C. rule 1 /.*\(3548$\)/^1/
- D. rule 1 /^9\(.*\)/^1/
Answer: D
NEW QUESTION # 113
Refer to the exhibit.
An engineer is troubleshooting an issue where inbound calls to Cisco UCM with early media fail to establish. While investigating the issue, the engineer finds that Cisco UCM is set to require a PRACK. but the Cisco Unified Border Element is not sending it. Which command is causing this issue?
- A. voice-class sip early-media update block
- B. voice-class sip conn-reuse
- C. voice-class sip rel1xx disable
- D. voice-class midcall-signaling block
Answer: C
NEW QUESTION # 114
An engineer has a hunt group with some overflow and many calls are going to voicemail. To reduce the number of calls forwarded to voicemail, the engineer must create Call Queuing to make callers wait before going to voicemail. How will Call Queuing affect Forward Hunt No Answer and Forward Hunt Busy?
- A. Alter Call Queuing is enabled, Forward Hunt No Answer and Forward Hunt Busy must be disabled manually.
- B. When Call Queuing is enabled, Forward Hunt No Answer and Forward Hunt Busy are disabled automatically.
- C. Before Call Queuing is enabled, Forward Hunt No Answer and Forward Hunt Busy must be disabled manually.
- D. Forward Hunt No Answer and Forward Hunt Busy must be enabled while Call Queuing is enabled.
Answer: B
NEW QUESTION # 115
A support engineer is troubleshooting a voice network. When conducting a search for call setup details related to calling search space issues, which trace files should be investigated?
- A. Call logs
- B. CTI Manager traces
- C. Cisco IP Manager Assistant
- D. CallManager traces
Answer: D
NEW QUESTION # 116
The company Cisco UCM cluster has two different gateways for off-net calls. The current configuration uses 9 as a prefix to get to the main gateway. The secondary gateway is for any calls that start with 9713, but this is not yet configured. The admin does not want to add more route patterns other than the current 9 prefix for the gateway to the Cisco UCM. How must the Cisco UCM be configured to meet the requirements?
- A. Configure two CSSs, then add a translation pattern with the secondary CSS to send calls with
9713 to the secondary gateway. - B. Configure a Route Group and a Route List to send calls with prefix 9713 to the secondary gateway.
- C. Configure two partitions and two CSSs, then add a translation pattern with the secondary CSS to send all calls with 9713 to the secondary gateway.
- D. Create a Standard Route Group to dynamically route calls with prefix 9713 to the secondary gateway.
Answer: A
NEW QUESTION # 117
Which two types of distribution algorithm are within a line group? (Choose two.)
- A. random
- B. highest preference
- C. bottom up
- D. circular
- E. top down
Answer: D,E
Explanation:
Reference:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/9_0_1/ccmcfg/ CUCM_BK_CDF59AFB_00_admin-guide-90/CUCM_BK_CDF59AFB_00_admin-guide_chapter_0100011.html
NEW QUESTION # 118
An administrator is troubleshooting call failures on an H.323 gateway via the CLI. To see signaling for media and call setup, which debug must the Administrator turn on?
- A. debug H.323 asn 1
- B. debug H.225 media
- C. debug H.246 asn 1
- D. debug H.224 asn1
- E. debug H.323 messages
Answer: D
NEW QUESTION # 119
Management wants to change the initial announcements for one of the existing call hunt groups.
A new set of announcement audio file was provided. Which two configuration steps must the administrator take to accomplish this change? (Choose two.)
- A. Identify the MOH audio source ID associated to one of the line group member's "User Hold MOH Audio Source".
- B. Identify the configured announcement names to change under the MOH audio source section, then upload the new files to the respective announcements under the Announcement section.
- C. Identify the MOH audio source ID associated to one of the line group member's "Network Hold MOH Audio Source".
- D. Identify the configured announcement names to change under the Announcement section, and assign the uploaded files to the Queueing section of the hunt pilot.
- E. Identify the MOH audio source ID associated to "Network Hold Source & Announcements" under the Queuing section of the hunt pilot.
Answer: B,E
Explanation:
https://community.cisco.com/t5/unified-communications-infrastructure/cucm-11-0-hunt-pilot- queue-custom-initial-announcement-not/td-p/4008782
NEW QUESTION # 120
A company has users that frequently visit locations outside the office. These users need to be able to make calls and keep the company integrity by presenting a company caller ID. The users are equipped with company-paid mobile phones. The company uses Cisco UCM with Cisco Unified Border Element and Expressway-C and Expressway-E for external communications. Which technology must be configured to meet this requirement?
- A. Cisco FindMe
- B. Cisco Unified SNR
- C. Cisco Roaming Mobility
- D. Cisco Unified Mobility
Answer: D
NEW QUESTION # 121
End users at a new site report being unable to hear the remote party when calling or being called by users at headquarters. Calls to and from the PSTN work as expected. To investigate the SIP signaling to troubleshoot the problem, which field can provide a hint for troubleshooting?
- A. Allow: header if the 200 OK response
- B. c= line of SDP content
- C. o= line of SDP content
- D. Contact: header of the 200 OK response
Answer: B
NEW QUESTION # 122
Due to a shortage of physical interfaces on a device the administrator requires that a loopback for RTP is used. Which command is required when using a loopback interface for RTP?
- A. voice-class sip bind media source-interface Loopback0
- B. voice-class sip resources priority mode passthrough
- C. voice-class sip bind control source-interface Loopback0
- D. voice-class sip early-offer forced.
Answer: A
NEW QUESTION # 123
An engineer is configuring a Cisco UCM solution. The requirements state that some users in one location will receive calls from a number during work hours 09AM to 5PM, and another group will get the calls from the same number outside this defined timeslot. Users will also change the outgoing number when reaching out to customers based on the same time-of-day routing rules. Which feature is needed to allow for this type of configuration?
- A. CSS
- B. partitions
- C. route lists
- D. route groups
Answer: B
NEW QUESTION # 124
Refer to the exhibit.
An administrator just Implemented SIP trunking on their Cisco UCM and reports that calls using the SIP trunk are using Media Termination Point resources unnecessarily. Which action resolves the issue?
- A. Change DTMF Signaling Method to "RFC 4733".
- B. Disable SIP Red XX Options.
- C. Change OTMF Signaling Method to "No Preference".
- D. Change to a range that does not result in MTP.
Answer: C
NEW QUESTION # 125
Refer to the exhibit. While troubleshooting call failures on the Cisco Unified Border Element, an administrator notices that messages are being sent to the service provider, but there is no response The administrator later learns that this SIP provider does not support PRACK.
Which header should be removed from the SIP message to resolve this issue?
- A. Content-Disposition: session:handling=required
- B. Contact: <sip:[email protected]:5060>
- C. Require: 100rel
- D. Content-Type: application/sdp
Answer: C
NEW QUESTION # 126
......
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