350-801 Exam Questions Dumps, Selling Cisco Products
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NEW QUESTION # 221
Which external DNS SRV record must be present for Mobile and Remote Access?
- A. _collab-edge._tcp.example.com
- B. _collab-edge._tls.example.com
- C. _cisco-uds._tls example.com
- D. _cisco-uds._tcp.example.com
Answer: B
Explanation:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/expressway/config_guide/X14-0-
1/mra/exwy_b_mra-deployment-guide-x1401/exwy_m_requirements-for-mra.html
NEW QUESTION # 222
Refer to the exhibit.
A collaboration engineer is configuring the Cisco UCM IM and Presence Service. Which two steps complete the configuration of the SIP trunk security profile? (Choose two.)
- A. Check the box to transmit security status.
- B. Check the box to enable application-level authorization.
- C. Check the box to accept replaces header.
- D. Check the box to allow charging header.
- E. Check the box to accept unsolicited notification.
Answer: C,E
NEW QUESTION # 223
Which two types of device are supported by the Bulk Administration Tool? (Choose two.)
- A. Cisco Unified IP phones (all models)
- B. H.225 trunks
- C. SIP trunks
- D. Music on hold servers
- E. H.323 clients
Answer: A,E
Explanation:
You can use BAT to work with the following types of devices and records:
Add, update, and delete Cisco Unified IP Phones including voice gateway (VG) phones, computer telephony interface (CTI) ports, and H.323 clients, and migrate phones from Skinny Client Control Protocol (SCCP) to Session Initiation Protocol (SIP).
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/bat/12_5_1/cucm_b_bulk- administration-guide-1251/cucm_b_bulk-administration-guide-1251_chapter_01.html
NEW QUESTION # 224
Refer to the exhibit. An administrator is attempting to register a SIP phone to a Cisco UCM but the registration is failing. The IP address of the SIP Phone is 10.117.34 222 and the IP 1 address of the Cisco UCM is 10.0.101.10. Pings from the SIP phone to the Cisco UCM are successful.
What is the cause of this issue and how should it be resolved?
- A. DNS lookup for the Cisco UCM FQDN is failing. The SIP phone must be reconfigured with the proper DNS server.
- B. The certificates on the SIP phone are not trusted by the Cisco UCM. The SIP phone must generate new certificates.
- C. An network device is blocking TCP port 5060 from the SIP phone to the Cisco UCM. This device must be reconfigured to allow traffic from the IP phone.
- D. An NTP mismatch is preventing connection of the TCP session between the SIP phone and the Cisco UCM. The SIP phone and Cisco UCM must be set with identical NTP sources.
Answer: C
NEW QUESTION # 225
A remote office has a less-than-optimal WAN connection and experiences packet loss, delay, and jitter. Which VoIP codec should be used in this situation?
- A. G.722.1
- B. G.711ulaw
- C. iLBC
- D. G.729A
Answer: D
Explanation:
Section: Protocols, Codecs, and Endpoints
Explanation/Reference: https://community.cisco.com/t5/collaboration-voice-and-video/summary-of-cucm-supported-codecs/ ta-p/3162905
NEW QUESTION # 226
What dialed numbers match this Cisco UCM route pattern?
1[23]XX
- A. 1230 through 1239 only
- B. 1200 through 1300 only
- C. 1200 through 1399 only
- D. 12300 through 12399 only
Answer: C
Explanation:
Section: Call Control
NEW QUESTION # 227
Refer to the exhibit.
What is a possible cause of the PRI issue?
- A. The clock source is incorrect.
- B. The controller shut down.
- C. The cable is unplugged.
- D. The framing is configured incorrectly.
Answer: D
NEW QUESTION # 228
Refer to the exhibit.
A call is failing to establish between two SIP Devices. The Called device answer with this SDP. Which SDP parameter causes this issue?
- A. The RTP port is set to 0.
- B. The payload for G.711ulaw must be 18.
- C. The media stream is set to sendonly.
- D. The calling device did not offer a ptime value.
Answer: A
NEW QUESTION # 229
An engineer with ID378163512 is designing a new dial plan for a customer that has offices in several countries on four continents around the world. This client also want to integrate with a Microsoft Lync backend, Which dial plan type does the engineer recommend?
- A. H.323
- B. SIP URI
- C. TEHQ
- D. E.164
Answer: D
NEW QUESTION # 230
An engineer configures Cisco UCM to prevent toll fraud. At which two points does the engineer block the pattern in Cisco UCM to complete this task? (Choose two.)
- A. route partem
- B. route group
- C. partition
- D. translation pattern
- E. CSS
Answer: A,D
NEW QUESTION # 231
Which configuration tells a switch port to send Cisco Discovery protocol packets that configure an attached Cisco IP phone to trust tagged traffic that is received from a device that is connected to the access port on the Cisco IP phone?
A)
B)
C)
D)
- A. Option A
- B. Option C
- C. Option D
- D. Option B
Answer: D
NEW QUESTION # 232
Which wildcard must an engineer configure to match a whole domain in SIP route patterns?
- A. *
@
!
. - B. !: The ! symbol is used to negate a character class.
- C. .: The . symbol is used to match any single character.
- D. @: The @ symbol is used to separate the user name from the domain name in an email address.
Answer: A
Explanation:
The asterisk (*) wildcard is used to match any sequence of characters, including an empty sequence. Therefore, it can be used to match any domain name in a SIP Route Pattern.
The other options are not correct because:
NEW QUESTION # 233
Users dial a 9 before a 10-digit phone number to make an off-net call. All 11 digits are sent to the Cisco Unified Border Element before going out to the PSTN The PSTN provider accepts only 10 digits. Which configuration is needed on the Cisco Unified Border Element for calls to be successful?
- A. Option C
- B. Option A
- C. Option D
- D. Option B
Answer: B
NEW QUESTION # 234
A Cisco IP Phone 7841 that is registered to a Cisco Unified Communications Manager with default configuration receives a call setup message. Which codec is negotiated when the SDP offer includes this line of text?
M=audio 498181 RTP/AVP 0 8 97
- A. G.711ulaw
- B. G.711alaw
- C. G.722
- D. iLBC
Answer: A
Explanation:
The SDP offer includes the following line of text:
M=audio 498181 RTP/AVP 0 8 97
This line of text indicates that the following codecs are available:
0: G.711ulaw
8: G.711alaw
97: iLBC
The Cisco IP Phone 7841 is registered to a Cisco Unified Communications Manager with default configuration. This means that the phone will negotiate the G.711ulaw codec.
The G.711ulaw codec is a standard codec that is used for voice communication. It is a low-bandwidth codec that provides good quality.
The iLBC codec is a newer codec that is designed for use in low-bandwidth environments. It provides good quality, but it is not as widely supported as the G.711ulaw codec.
The G.722 codec is a high-quality codec that is used for voice communication. It provides excellent quality, but it requires more bandwidth than the G.711ulaw codec.
NEW QUESTION # 235
Which type of message must an administrator configure in the SIP Trunk Security Profile for a Message Waiting Indicator light to work with a SIP integration between Cisco UCM and Cisco Unity Connection?
- A. SIP Register
- B. Unsolicited NOTIFY
- C. TCP port 5060
- D. 200 OK
Answer: D
NEW QUESTION # 236
How does Cisco UCM perform a digit analysis on-hook versus off-hook for an outbound call from a Cisco IP phone that is registered to Cisco UCM?
- A. On-hook. by pressing the digits and entering "#" to process the call. UCM performs a digit-by-digit analysis; off-hook. UCM analyzes all digits as a string.
- B. On-hook. UCM performs a digit-by-digit analysis; off-hook. UCM considers all digits were dialed and does not wait for additional digits.
- C. On-hook. no digit analysis is performed; off-hook. UCM requires the '#" to start the digit analysis
- D. On-hook. UCM considers all digits were dialed and does not wait for additional digits; off-hook. UCM performs a digit-by-digit analysis.
Answer: D
NEW QUESTION # 237
A customer has Cisco Unity Connections that is integrated with LDAP. As a Unity Connection administrator, you have received a request to change the first name for VM user. Where must the change be performed?
- A. Active Directory
- B. Cisco Unified Communications Manager end user
- C. Cisco IM and Presence
- D. Cisco Unity Connection
Answer: A
Explanation:
Section: Infrastructure and Design
NEW QUESTION # 238
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Cisco 350-801 exam is an important certification for IT professionals who are interested in working with Cisco Collaboration Core Technologies. Implementing and Operating Cisco Collaboration Core Technologies certification demonstrates to potential employers that the candidate has the knowledge and skills required to implement and operate these technologies effectively. Implementing and Operating Cisco Collaboration Core Technologies certification also provides an opportunity for IT professionals to expand their knowledge and skills in this area and to advance their career in the field of collaboration technology.
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