The Realest Study Materials 350-801 Dumps Updated Oct 29, 2025
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NEW QUESTION # 117
How does traffic policing respond to violations?
- A. All traffic is treated equally.
- B. Excess traffic is retransmitted.
- C. Excess traffic is queued.
- D. Excess traffic is dropped.
Answer: D
NEW QUESTION # 118
An engineer configures Cisco Unified Communications Manager to prevent toll fraud. At which two point does the engineer block the pattern in Cisco Unified CM to complete this task? (Choose two.)
- A. route group
- B. partition
- C. translation pattern
- D. route pattern
- E. CSS
Answer: B,E
NEW QUESTION # 119 
Refer to the exhibit. Cisco Unified element is attempting to establish a call with Subcribers1, but the call fails.
Cisco Unified Border Element then retries the same call with Subcribers2, and the call proceeds normally.
Which action resolves the issue?
- A. Verify that the PSTN Access checkbox is enabled.
- B. Verify that the Significant Digits field for inbound Calls is set to All.
- C. Verify that the run on all active United CM Nodes checkbox is enabled
- D. Verify that the correct calling search space is selected for the inbound Calls section
Answer: C
NEW QUESTION # 120
What is the maximum one-way packet loss and jitter for voice before quality issues arise?
- A. < 10 percent packet loss and < 10 ms jitter
- B. < 9 percent packet loss and < 30 ms jitter
- C. < 1 percent packet loss and < 30 ms jitter
- D. < 3 percent packet loss and < 60 ms jitter
Answer: C
NEW QUESTION # 121
An administrator troubleshoots a DNS issue with Cisco UCM and observes that the hostname resolution returns the wrong IP address The DNS team Informs the administrator that the A'AAA record was recently updated on the DNS server Which action must be taken on Cisco UCM to reflect the correct entries?
- A. Flush the current cache using this CLl command admin utils network name-service hosts cache Invalidate
- B. Restart the DNS server to Hush any stale entries
- C. Delete me arp entry of the host utils network arp delete
- D. Flush the current cache vising this CLl command admin:utils network name-service hosts cache validate
Answer: A
NEW QUESTION # 122
Refer to the exhibit.
A collaboration engineer adds a redundant NTP server to an existing Cisco Collaboration solution On the Cisco UCM OS Administration page the new NTP server shows as "Not Accessible" Which action resolves this issue?
- A. Restart NTPD on the Cisco UCM server
- B. Configure the "reach" value as "377" for the new NTP server
- C. Delete and re-add the new NTP server via the Cisco UCM command-line interface
- D. Start the NTP service on the new NTP server
Answer: C
NEW QUESTION # 123
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. iLBC
- B. G.711alaw
- C. G.722
- D. G.711ulaw
Answer: D
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 # 124
An employee of company ABC just quit. The IT administrator deleted the employee's userid from the active directory at 10 a m. on March 4th The nightly sync occurs at 10 p.m daily.
The IT administrator wants to troubleshoot and find a way to delete the userid as soon as possible How is this issue resolved?
- A. Wait until 3:15 a.m. on March 6th for garbage collection to remove the user from Cisco UCM.
- B. Wait until 3:15 a.m. on March 5th for garbage collection to remove the user from Cisco UCM
- C. Wait until 10 pm on March 5th when the user is automatically removed from Cisco UCM.
- D. Wait until 10 pm on March 4th when the user is automatically removed from Cisco UCM
Answer: A
NEW QUESTION # 125
There is a saturated link that has traffic shaping configured. How is incoming traffic processed?
- A. Excess traffic is dropped.
- B. Excess traffic is queued, and then dropped after the timer expires.
- C. Excess traffic is queued for later transmission.
- D. Traffic is compressed so that the traffic fits within the bandwidth of the link.
Answer: C
Explanation:
https://www.cisco.com/c/en/us/support/docs/quality-of-service-qos/qos-policing/19645- policevsshape.html#trafficshaping
NEW QUESTION # 126
Location-based call admission control is used in Cisco UCM to control the amount of bandwidth allowed between predefined locations. What must be considered when calculating the number of calls that can be made?
- A. A limit of 900 kb is the total amount of bandwidth used for the sum of calls. The use of compression does not impact the amount of calls because only the codec definition is considered when calculating the CAC in Cisco UCM
- B. A limit of 900 kb is the total amount of bandwidth used for the sum of calls of the defined codec including headers and media traffic
- C. A limit of 900 kb is the total amount of actual used RTP traffic so the oversubscription can be done for multiple calls adding its maximum RTP stream requirements.
- D. A limit of 900 kb is the total amount of bandwidth used for the sum of the media and signaling in the calls The system allows for an actual of 20% overhead of IP packet headers This is to compare the use of ISDN lines with no IP overhead.
Answer: D
NEW QUESTION # 127
An engineer must deploy the Cisco Webex app to a shared Windows Virtual Desktop Infrastructure environment in the C:\Program Files folder. Which command line argument must be run when running the installer?
- A. Option D
- B. Option B
- C. Option C
- D. Option A
Answer: C
NEW QUESTION # 128
A user forwards a corporate number to an international number. What are two methods to prevent this forwarded call? (Choose two.)
- A. Set Call Forward All CSS to restrict international dial patterns.
- B. Check Route Next Hop By Calling Party Number on the international route pattern.
- C. Block international dial patterns in the SIP trunk CSS.
- D. Set the Call Classification to OnNet for the international route pattern.
- E. Configure a Forced Authorization Code on the international route pattern.
Answer: C,E
Explanation:
Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucme/admin/configuration/manual/ cmeadm/cmetrans.html
NEW QUESTION # 129
According to the QoS Baseline Model, drag and drop the applications form the left onto the correct per-Hop Behaviour values on the right.
Answer:
Explanation:
NEW QUESTION # 130
Refer to the exhibit. An administrator must fix the SRV records to ensure that server
1.sample.com is always contacted first from the three servers.
Which solution should the engineer apply to resolve this issue?
- A. Priority = 10. Weight = 5
- B. Priority = 10. Weight = 10
- C. Priority = 5. Weight = 70
- D. Priority = 100. Weight = 90
Answer: C
NEW QUESTION # 131
A presence redundancy group is deployed, and an engineer with ID012345678 initiates a Manager fallback. Which statement about Cisco server Recovery Manager is true?
- A. disconnects all users that had been failed over, and the users must log in again
- B. restarts critical services on the secondary node
- C. disconnects all user that had been failed over
- D. restart the Cisco Presence Engine
Answer: A
NEW QUESTION # 132
After an administrator installs the Cisco jabber Client, it fails to register with the cisco UCM server. Which two actions should be taken to troubleshoot this problem? (Choose two.)
- A. Reboot the Cisco Unified Border Element Gateway.
- B. Verify Layer 3 connectivity on the gateway.
- C. Verify corporate firewall settings for client connections.
- D. Verify the installation of the LMHOST file on the PC
- E. Verify the configuration of the DNS SRV record.
Answer: C,E
Explanation:
https://www.cisco.com/c/en/us/support/docs/unified-communications/jabber/212471-jabber- login.html
NEW QUESTION # 133
Which DSCP class selector is necessary to mark scavenger traffic?
- A. AF11
- B. AF21
- C. CS1
- D. CS2
Answer: C
NEW QUESTION # 134
What is a QoS requirement for VoIP calls?
- A. 150 bps per phone of guaranteed bandwidth
- B. 15% packet loss
- C. 150 ms of jitter
- D. 150 ms of one-way latency from mouth to ear
Answer: B
NEW QUESTION # 135
Which two steps should be taken to provision after the Self-Provisioning feature was configured for end users?
- A. Dial the hunt pilot extension and associate the phone to an end user.
- B. Dial the self-provisioning IVR extension and associate the phone to an end user.
- C. Ask the Cisco UCM administrator to associate the phone to an end user.
- D. Plug the phone into the network.
- E. Enter settings menu on the phone and press *,*,# (star, star, pound).
Answer: A,B
NEW QUESTION # 136
In which location does an administrator look to determine which subscriber the phone registers to if loses registration with the current Cisco UCM subscriber?
- A. On Cisco UCM Administration Page Device > Phone > Phone Configuration page
- B. On Cisco UCM Administrator Page server > Cisco UCM
- C. On Cisco UCM Administrator page system > Device Pool > Cisco UCM group
- D. On Cisco UCM Administrator page system > Enterprise Parameters
Answer: C
NEW QUESTION # 137
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. Add a transcoder that supports G.711ualw and G.729.
- B. ADD a media termination point that supports G.711ulaw and G.729.
- C. Nothing; both sides support payload type.101.
- D. Noting; both sides support G.729.
Answer: A
NEW QUESTION # 138
An engineer configures a new phone in Cisco UCM The phone boots and gets IP when it connects to the network, however the phone fails to register With CISCO UCM, The engineer observes that the phone has a status Rejected In CISCO UCM What must be verified first 'Mien troubleshooting the issue?
- A. whether auto-registration is enabled in Cisco UCM
- B. whether the phone ts in the correct VLAN
- C. whether the Initial Trust List and Certificate Trust List files on the phone are correct
- D. whether the phone's MAC address is correct In Cisco UCM
Answer: A
Explanation:
This is the first thing that must be verified when troubleshooting the issue of phone status showing rejected in Cisco UCM1. Auto-registration allows new phones to register with Cisco UCM without manual configuration
1. If auto-registration is disabled, the phone will not be able to register and will show a rejected status1.
The other options are not the first things that must be verified when troubleshooting the issue:
* B. whether the Initial Trust List and Certificate Trust List files on the phone are correct is not the first thing to verify, but it may be a possible cause of the issue if the phone has an ITL file from another cluster that prevents it from registering with Cisco UCM2. To resolve this issue, the ITL file needs to be deleted from the phone or exchanged between the clusters2.
* C. whether the phone is in the correct VLAN is not the first thing to verify, but it may be a possible cause of the issue if the phone is not in the same VLAN as the Cisco UCM server or cannot reach it due to network issues3. To resolve this issue, the network connectivity and VLAN configuration need to be checked and fixed3.
* D. whether the phone's MAC address is correct in Cisco UCM is not the first thing to verify, but it may be a possible cause of the issue if the phone's MAC address does not match the one configured in Cisco UCM. To resolve this issue, the MAC address needs to be corrected and updated in Cisco UCM.
NEW QUESTION # 139
Which command is used in Cisco IOS XE TDM gateway to configure the voice T1/E1 controller to provide clocking?
- A. clock source network
- B. clock source line
- C. Cisco IOS XE TDM gateway T1/E1 controller cannot provide clocking.
- D. clock source internal
Answer: D
Explanation:
Section: Cisco IOS XE Gateway and Media Resources
Explanation/Reference: https://www.cisco.com/c/en/us/td/docs/routers/access/interfaces/NIM/software/configuration/ guide/4gen-t1-e1-nim-guide.html
NEW QUESTION # 140
An engineer implements QoS in the enterprise network. Which command can be used to verify the correct classification and marking on a Cisco IOS switch?
- A. show class-map interface GigabitEthernet 1/0/1
- B. show policy-map
- C. show policy-map interface GigabitEthernet 1/0/1
- D. show access-lists
Answer: B
Explanation:
Section: QoS
Explanation/Reference: 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
NEW QUESTION # 141
What will Differserv provide?
- A. queuing mechanism
- B. scheduling technique
- C. traffic classification
- D. service differentiation
Answer: C
NEW QUESTION # 142
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