February/2023 Latest Braindump2go 350-801 Exam Dumps with PDF and VCE Free Updated Today! Following are some new Braindump2go 350-801 Real Exam Questions!
QUESTION 110
A remote office has a less-than-optimal WAN connection end experiences packed loss, delay, and jitter.
Which VoIP codec should be used in this situation?
A. G.722.1
B. G.711alaw
C. iLBC
D. G.729A
Answer: C
Explanation:
iLBC: iLBC provides audio quality between that of G.711 and G.729 at bit rates of 15.2 kbps (38-bytes or 20msec) and 13.3 kbps (50 bytes or 30 msec). iLBC handles lossy networks in better way than G729 because it treats each packet independently. G729 depends on the previous packet to handle packet loss, jitter and delay which doesn’t tolerate well in lossy networks.
QUESTION 111
A user reports transfer failures from an IP phone for calls received from a PSTN to another PSTN number.
What is a reason for these failures?
A. The incoming calling search space of the SIP trunk does not include the partition of the line in the IP phone.
B. The service parameter related to Offnet to Offnet call Transfer is set to TRUE.
C. The IP phone is configured with the Wrong region.
D. The gateway is configured with the wrong device pool.
Answer: B
Explanation:
https://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/4_1_3/ccmfeat/fsxfer.html#wp1048448
QUESTION 112
A customer is deploying a SIP IOS gateway for a customer who requires that in-bond DTMF relay is first priority and out-of-band DTMF relay is second priority. Which IOS entry sets the required priority?
A. dtmf-relay cisco-rtp
B. sip-notify dtmf-relay rtp-nte
C. dtmf-relay rtp-nte sip-notify
D. dtmf-relay sip-kmpl cisco-rtp
Answer: C
QUESTION 113
Refer to the exhibit. This INVITE is sent to an endpoint that only supports G.729.
What must be done for this call to succeed?
A. Noting: both sides support G.729.
B. Add a transcoder that supports G.711ualw and G.729.
C. ADD a media termination point that supports G.711ulaw and G.729.
D. Nothing: both sides support payload type 101.
Answer: B
Explanation:
A transcoder takes the media stream of one codec and transcodes (converts) it from one compression type to another compression type. For example, it could take a stream from a G.711 codec and transcode (convert) it in real time to a G.729 stream. In addition to codec conversion, a transcoder resource can also provide MTP/TRP functionality to a call.
QUESTION 114
Refer to the exhibit. You deploy Mobile and Remote Access for Jabber and discover that Jabber for Windows does not register to cisco Unified Communications Manager while outside of the office. What is a cause of this issue?
A. The DNS record should be created for _ cisco-uds _tcp example.com.
B. The DNS record should be changed from _collab-edge._tcp.example.com to __collab-edge _tls.example.com.
C. The DNS record type should be changed from SRV to A.
D. Server 4.2.2.2 is not a valid DNS server.
QUESTION 115
What is the major difference between the two possible Cisco IM and presence high-availability modes?
A. Balanced mode provides user load balancing and user failover only for manually generated failovers.
Active/standby made provides an unconfigured standby node in the event of an outage, but it does not provide load balancing.
B. Balanced mode provides user load balancing and user failover in the event of an outage.
Active/standby mode provides an always on standby node in the event of an outage, but it does not provide load balancing.
C. Balanced mode does not provide user load balancing, but it provides user failover in the event of an outage.
Active/standby mode provides an always on standby node in the event of an outage, but is does not provide load balancing.
D. Balanced mode provides user load failover in the event of an outage.
Active/standby mode provides an always on standby node in the event of an outage, and is also provides load balancing.
Answer: B
Explanation:
Balanced mode: This mode provides redundant high availability with automatic user load balancing and user failover in the event that one nodes fails because of component failure or power outage.
Active/standby mode: The standby node automatically takes over for the active node if the active node fails. It does not provide automatic load balancing.
QUESTION 116
Which two DNS records must be created to configure Service Discovery for on-premises Jabber? (Choose two.)
A. _cuplogin._tcp.cisco com pointing to a record of IM&P
B. _cisco-uds._tcp.cisco.com pointing to a record of Cisco Unified CM
C. _cuplogin._tls.cisco.com pointing to the IP address of IM&P
D. _cisco-uds._tls.cisco.com pointing to the IP address of Cisco Unified Communications manager
E. _xmpp._tls.cisco.com pointing to a record of IM&P
QUESTION 117
An engineer implements QoS in the enterprise network. Which command can to verify the correct classification and marking on a cisco IOS switch?
A. show policy-map
B. show class-map interface GigabitEthernet 1/0/1
C. show access-lists
D. show policy-map interface GigabitEthernet 1/0/1
Answer: D
Explanation:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/qos_classn/configuration/xe-16/qos-classn-xe-16-book/qos-classn-mrkg-ntwk-trfc-xe.html
QUESTION 118
Which field is configured to change the caller ID information on a SIP route pattern?
A. Calling party Transformation Mask
B. Route partition
C. Called party Transformation Mask
D. Connected Line ID Presentation
Answer: A
Explanation:
Cisco Unified Communications Manager uses connected line ID presentation (COLP/COLR) as a supplementary service to allow or restrict the called party phone number on a call-by-call basis.
Calling Party Transform Mask, Enter a transformation mask value. Valid entries include the digits 0 through 9; the wildcard characters X, asterisk (*), and octothorpe (#); and the international escape character +.
QUESTION 119
Which protocol does prime collaboration Assurance use to poll the health status of different systems in the collaboration environment?
A. SIP
B. SMTP
C. SCCP
D. SNMP
Answer: D
Explanation:
https://www.cisco.com/c/en/us/products/collateral/cloud-systems-management/prime-collaboration/guide-c07-736946.html#_Toc446633083
QUESTION 120
Refer to the exhibit. When a UC Administrator is troubleshooting DTMF negotiated by this SIP INVITE, which two messages should be examined next to further troubleshoot the issue? (Choose two.)
A. PRACK
B. UPDATE
C. SUBSCRIBE
D. NOTIFY
E. REGISTER
Answer: CD
Explanation:
The DTMF Events through SIP Signaling feature allows telephone event notifications to be sent through SIP NOTIFY messages, using the SIP SUBSCRIBE/NOTIFY method as defined in the Internet Engineering Task Force (IETF) draft, SIP-Specific Event Notification.
QUESTION 121
An engineer wants to manually deploy a Cisco Webex DX80 video endpoint to a remote user. Which type of provisioning is configured on the endpoint?
A. CUBE
B. CMS
C. CUCM
D. Edge
Answer: D
Explanation:
The provisioning modes/types are Off/Auto/CUCM/Edge/Spark/TMS/VCS.
https://www.cisco.com/c/dam/en/us/td/docs/telepresence/endpoint/ce95/dx70-dx80-administrator-guide-ce95.pdf#D1536209_DX70-DX80_Administrator_Guide_CE95.indd%3A.859768%3A307505
QUESTION 122
Which DiffServ marking is the most likely to drop packets?
A. AF32
B. AF12
C. AF11
D. AF13
Answer: D
Explanation:
In the following example, packets in the AF13 class will be dropped before packets in the AF12 class, which in turn will be dropped before packets in the AF11 class:
dP(AF13) >= dP (AF12) >= dP(AF11)
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/qos_dfsrv/configuration/15-mt/qos-dfsrv-15-mt-book/qos-dfsrv.html#GUID-42E30ADD-2C7B-4273-B20D-ACE5182A9314
QUESTION 123
Endpoint A is attempting to call endpoint B. Endpoint A only supports G.711 ulaw with a packetization rate of 20 ms, and endpoint B supports packetization rate of 30 ms for G.711ulaw. Which two media are resources are allocated to normalize packetization rates through transrating?
A. Hardware MTP on Cisco IOS Software
B. Software MTP on Cisco Unified Communication Manager
C. Software MTP on Cisco IOS Software
D. Software transcoder on Cisco unified Communications manager
E. Hardware transcoder on Cisco IOS Software
Answer: AE
Explanation:
Software MTP – Software-only implementation that does not use a DSP resource for endpoints using the same codec and the same packetization time.
Hardware MTP – Hardware-only implementation that uses a DSP resource for endpoints using the same G.711 codec but a different packetization time. The repacketization requires a DSP resource so it cannot be done by software only. Cisco Unified Communications Manager also uses the term software MTP when referring to a hardware MTP.
https://www.cisco.com/c/en/us/td/docs/routers/access/vgd1t3/rel1_0/software/configuration/guide/VGD_transcoding.html
QUESTION 124
When configuring Cisco Unified Communications Manager, which configuration enables phones to automatically register to a Cisco Unified Communications publisher when the connection to the subscriber is lost?
A. Cisco Unified CM Group
B. Device Pool
C. SRST
D. Route Group
Answer: A
Explanation:
QUESTION 125
Which two elements of a dial plan define the domains that are accessible and are assigned to an endpoint? (Choose two.)
A. Call Admissions Control
B. Route patterns
C. Calling Search Spaces
D. Translation patterns
E. partitions
Answer: CE
QUESTION 126
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. SIP URI
B. TEHQ
C. H.323
D. E.164
Answer: D
Explanation:
E.164 is the international numbering plan meant to ensure each number is globally unique.
QUESTION 127
Which version is used to provide encryption for SNMP management traffic in collaboration deployments?
A. SNMPv1
B. SNMPv3
C. SNMPv2
D. SNMPv2c
Answer: B
Explanation:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/snmp/configuration/xe-16/snmp-xe-16-book/nm-snmp-encrypt-snmp-support.html
QUESTION 128
Which field of a Real-Time Transport Protocol packet allows receiving devices to detect lost packets?
A. CSRC (Contributing Source ID)
B. Timestamp
C. Sequence number
D. SSRC (Synchronization identifier)
Answer: C
QUESTION 129
Refer to the exhibit. When making a call to a MRA client, what are the combinations of protocol on each of the different sections A-B-C?
A. IP TCP/TLS(A) +SIP TCP/TLS (B) +TLS (C)
B. SIP TLS (A) +SIP TLS (B) +SIP TLS (C)
C. SIP TCP/TLS (A) + SIP TLS (B) + SIP TLS (C)
D. SIP TCP/TLS +SIP TCP/TLS (B) + SIP TCP/TLS (C)
Answer: C
Explanation:
https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/expressway/config_guide/X12-5/Cisco-Expressway-IP-Port-Usage-for-Firewall-Traversal-Deployment-Guide-X12-5.pdf
QUESTION 130
An engineer is designing a load balancing solution for two Cisco Unified Border routers. The first router (cube1.abc.com) takes 60% of the calls and the second router (cute2.abc.com) takes 40% of the calls, Assume all DNS A records have been created.
Which two SRV records are needed for a load balanced solution? (Choose two.)
A. sip_udp.abc.com 60 IN SRV 1 40 5060 cube2.abc.com
B. sip_udp.abc.com 60 IN SRV 3 60 5060 cube2.abc.com
C. sip_udp.abc.com 60 IN SRV 60 1 5060 cube1.abc.com
D. sip_udp.abc.com 60 IN SRV 2 60 5060 cube1.abc.com
E. sip_udp.abc.com 60 IN SRV 1 60 5060 cube1.abc.com
Answer: AE
Explanation:
– Service: The symbolic name of the desired service
– Proto: The transport protocol of the desired service; this is usually either Transmission Control Protocol (TCP) or User Datagram Protocol (UDP)
– Name: The domain name for which this record is valid, it ends in a dot
– TTL: Standard DNS time to live field
– Class: Standard DNS class field (this is always IN)
– Priority: The priority of the target host, lower value means more preferred
– Weight: A relative weight for records with the same priority, higher value means more preferred
– Port: The TCP or UDP port on which the service is to be found
– Target: The canonical hostname of the machine that provides the service, it ends in a dot
QUESTION 131
Refer to the exhibit. A call to an international number has failed.
Which action corrects this problem?
A. Assign a transcoder to the MRGL of the gateway.
B. Strip the leading 011 from the called party number
C. Add the bearer-cap speech command to the voice port.
D. Add the isdn switch-type primart-dms100 command to the serial interface.
Answer: B
Explanation:
Bearer-cap 0x8090A2 is already speech. Dialed nr starting 011 seems to me not an international number.
https://www.cisco.com/c/en/us/support/docs/voice/h323/14006-h323-isdn-callfailure.html
QUESTION 132
Which user group is targeted by MRA services?
A. Call center agents who dial out to remote customers
B. Mobile workers in a host desk environment at HQ who log in every morning at possibility a different phone
C. Production floor users who need wireless mobility in remote areas of the factory
D. On-the-go mobile workforce who connect to corporate phone services using their own mobile device
Answer: D
QUESTION 133
Which Cisco Unified Communications Manager feature is to determine the maximum bit rate for a call between two video-endpoints?
A. Partitions
B. Locations
C. Regions
D. transformations
Answer: C
Explanation:
Regions provide capacity controls for Unified Communications Manager multi-site deployments where you may need to limit the bandwidth for certain calls. For example, you can use regions to limit the bandwidth for calls that are sent across a WAN link, while maintaining a higher bandwidth for internal calls. You can use regions to limit the bandwidth for audio and video calls by setting the maximum bitrate for intraregional or interregional calls to whatever the region(s) can provide.
Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/11_5_1/sysConfig/11_5_1_SU1/cucm_b_system-configuration-guide-1151su1/cucm_b_system-configuration-guide-1151su1_chapter_0111.html
QUESTION 134
When a 8800 series phone is registered over MRA, where does it register?
A. Cisco Unified Communications Manager
B. Expressway-C
C. Cisco Unified Presence Server
D. Expressway-E
Answer: A
QUESTION 135
An engineer must manually provision a Cisco IP Phone 8845 using SIP. Which two fields must be configured for a successful provision? (Choose two.)
A. Media resources group list
B. SIP profile
C. CSS
D. Location
E. Device security profile
Answer: BE
QUESTION 136
What is the correct statement about CUCM and Cisco IM&P backups?
A. Backups should the scheduled during hours to avoid system performance issues.
B. Backups are saved as .tar files and encrypted using the web administrator account.
C. Backups are saved as unencrypted tar files.
D. Backups are not needed for subscriber Cisco Unified Communication Manager and Cisco IM and Presence servers.
Answer: A
QUESTION 137
Due to service provider restriction, Cisco Unified Communications Manager cannot send video in the SDP. Which two options on Cisco Unified CM are configured to suppress video in the SDP is outgoing invites? (Choose two.)
A. Check the Send send-receive SDP in mid-call INVITE check box on the SIP trunk SIP profile.
B. Add the audio forced command to voice service voip on the Unified Border Elements.
C. Check the Retry Call as Audio on the SIP trunk
D. Set Video bandwidth in the Region settings to 0.
E. Change the Video Capabilities dropdown on the endpoint to Disabled.
Answer: CD
Explanation:
The reason is it has to be only in CUCM per the question. You would create a specific Region relationship for the Device Pool applied to the trunk that cannot handle video and thus change the Maximum Video Bandwidth to 0 while setting retry a video call as audio on the Phone Configuration (default setting is this is already checked).
QUESTION 138
There is a saturated link that has traffic shaping configured. How is incoming traffic processed?
A. Excess traffic is queued for later transmission.
B. Excess traffic is dropped.
C. Traffic is compressed so that the traffic fits within the bandwidth of the link.
D. Excess traffic is queued, and then dropped after the timer expires.
Answer: A
Explanation:
https://www.cisco.com/c/en/us/support/docs/quality-of-service-qos/qos-policing/19645-policevsshape.html#trafficshaping
QUESTION 139
Refer to the exhibit. A customer submits this output, captured on a Cisco IOS router. Assuming that an MGCP gateway is configured with a ISDN BRI interface, which BRI changes resolve the issue?
A. interface BRI0/1/1
no ip address
isdn switch-type basic-net3
isdn incoming-voice voice
isdn send-alerting
isdn static-tei 0
B. interface BRI0/1/0
no ip address
isdn switch-type basic-net3
isdn point-to-multipoint-setup
isdn incoming-voice voice
isdn send-alerting
isdn static-tei 0
C. interface BRI0/1/1
no ip address
isdn switch-type basic-net3
isdn point-to-point-setup
isdn incoming-voice voice
isdn send-alerting
isdn static-tei 0
D. interface BRI0/1/1
no ip address
isdn switch-type basic-net3
isdn point-to-multipoint-setup
isdn incoming-voice voice
isdn send-alerting
isdn static-tei 0
Answer: C
QUESTION 140
Which SNMP service must be activated manually on the Cisco Unified Communications Manager after installation?
A. Cisco CallManager SNMP
B. SNMP Master Agent
C. Connection SNMP Agent
D. Host Resources Agent
Answer: A
Explanation:
SNMP Master Agent serves as the primary service for the MIB interface. You must manually activate Cisco CallManager SNMP service; all other SNMP services should be running after installation.
Reference:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/service/9_0/admin/CUCM_BK_C136FE37_00_cisco-unified-serviceability-administration-90/CUCM_BK_C136FE37_00_cisco-unified-serviceability-administration-guide_chapter_0101.html
QUESTION 141
Refer to the exhibit. An engineer verifies the configured of an MGCP gateway. The commands are already configured.
Which command is necessary to enable MGCP?
A. Device(config)# mgcp enable
B. Device(config)# ccm-manager enable
C. Device (config)# com-manager active
D. Device (config)# mgcp
Answer: D
Explanation:
https://www.cisco.com/c/en/us/support/docs/voice-unified-communications/unified-communications-manager-callmanager/42105-vg200-cfg.html
QUESTION 142
What are two key features of the Expressway series? (Choose two.)
A. VPN connect toward the internal UC resources
B. B2B calls
C. IP to PSTN call connectivity
D. Device registration over the internet
E. SIP header modification
Answer: BD
Explanation:
https://www.cisco.com/c/en/us/products/collateral/unified-communications/expressway-series/datasheet-c78-737605.html
QUESTION 143
An engineer deploys a Cisco Expressway edge server for a customer who wants to utilize all feature on the server. Which feature does the engineer configure on the Expressway edge?
A. VTC bridge
B. H.323 endpoint registration
C. SIP gateway for PSTN providers
D. MRA
Answer: D
QUESTION 144
An engineer is configuring a Cisco Unified Border Element to allow the video endpoints to negotiate without the Cisco Unified Border Element interfering in the process. What should the engineer configure on the Cisco Unified Border Element to support this process?
A. Configure path-thru content sdp on the voice service.
B. Configure a hardcoded codec on the dial peers.
C. Configure a transcoder for video protocols.
D. Configure codec transparent on the dial peers.
Answer: A
Explanation:
“You can use ‘pass-thru content sdp’, if you do not want to involve CUBE in the codec negotiation.”
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/voice/cube/configuration/cube-book/cube-codec-basic.html
Resources From:
1.2023 Latest Braindump2go 350-801 Exam Dumps (PDF & VCE) Free Share:
https://www.braindump2go.com/350-801.html
2.2023 Latest Braindump2go 350-801 PDF and 350-801 VCE Dumps Free Share:
https://drive.google.com/drive/folders/1pALdeSmYT0960h3st7rEH4WExsy2Mjgq?usp=sharing
Free Resources from Braindump2go,We Devoted to Helping You 100% Pass All Exams!