30 December, 2019

[Dec-2019-25] Avant-garde 300-080 Secret

Examcollection offers free demo for 300-080 exam. \"Troubleshooting Cisco IP Telephony and Video\", also known as 300-080 exam, is a Cisco Certification. This set of posts, Passing the Cisco 300-080 exam, will help you answer those questions. The 300-080 Questions & Answers covers all the knowledge points of the real exam. 100% real Cisco 300-080 exams and revised by experts!

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Total 283 questions Full Exam Access

Question 1

- (Exam Topic 2)
You have sites across a WAN and because of a recent change on the access control lists, your SIP phones are having registration issues.
Which cause is likely?

TCP/UDP 0506 is blocked by the ACL.

TCP/UDP 5006 is blocked by the ACL.

TCP/UDP 5060 is blocked by the ACL.

TCP/UDP 6050 is blocked by the ACL.

Question 2

- (Exam Topic 2)
Which two behaviors are correct when Cisco Unified CM has a CallManager group that consists of two subscribers? (Choose two.)

If a subscriber is rebooted, endpoint registrations switch to the other subscriber, then switch back when the rebooted subscriber is back in service.

Endpoints attempt to register with both subscribers in a load-balanced method

If a subscriber is rebooted, endpoints deregister until the rebooted subscriber is back in service

Endpoints attempt to register with the bottom subscriber in the list

Endpoints attempt to register with the top subscriber in the list

Question 3

- (Exam Topic 1)
When you troubleshoot call connection problems in an H.323 gateway, which command allows you to verify the allocation of DSPs?

debug voip dialpeer

debug voip h324

debug voip ccapi inout

debug vtsp session

debug voip tsp

Question 4

- (Exam Topic 2)
You are configuring Troubleshooting Perfmon Data-Logging parameters.
You want to specify the Cisco recommendeDFile size that can be stored in a perfmon log file. What is the maximum file size value that you must specify?

5 MB

50 MB

100 MB

150 MB

500 MB

600 MB

Question 5

- (Exam Topic 2)
Which three statements about SAF forwarding are true? (Choose three.)

It supports DNS and IP addresses.

The SAF Forwarder configuration can be updated without connecting to Cisco Unified Communications Manager.

It requires the SAF Forwarders to use the same configuration as the IOS switch.

It is supported on IPv4 only.

It is supported on IPv6 only.

It requires a unique IP address for each SAF Forwarder.

Question 6

- (Exam Topic 2)
After a Cisco Unified Communications Manager system is installed, users report problems when more than four users attempt to join a Meet-Me conference. Which parameter should you increase?

Maximum Ad Hoc Conference, Call Manager Service Parameter

Maximum Ad Hoc Conference, Enterprise Parameters Configuration

Maximum Meet-Me Conference, Call Manager Service Parameter

Maximum Meet-Me Conference, Enterprise Parameters Configuration

Question 7

- (Exam Topic 1)
Refer to the exhibit.
300-080 dumps exhibit

An engineer is troubleshooting an outbound call and needs to see each step of the dial plan as it is being parsed in the system. The engineer is not able to see all of the steps in the trace output. How can this problem be resolved?

Change the Digit Analysis Complexity to Translation And Alternate Pattern Analysis.

Change the SDL Trace Max File Size to a higher number because it is not large enough to display dial plan steps.

Change the SSL TraceType Flag to 0x9000EC44.

Change the SSL Trace Flush Immediately to True.

Question 8

- (Exam Topic 2)
In Cisco Unified Communications Manager (CUCM), you have three Service Advertisement Framework (SAF) forwarders configured, what happens when the primary and the backup SAF forwarders fail?

You will need to designate another primary SAF forwarder.

CUCM continues to work without connecting to the third SAF forwarder.

The third SAF forwarder automatically becomes the primary SAF forwarder.

CUCM tries to reconfigure the existing primary and backup SAF forwarders.

TCP timer continues to initiate connection with the primary and backup SAF forwarders.

Primary and backup SAF forwarders are re-initated automatically.

Question 9

- (Exam Topic 2)
Drag the network-related video issue on the left to its root cause on the right.
300-080 dumps exhibit

Solution:
300-080 dumps exhibit

Does this meet the goal?

Yes

Question 10

- (Exam Topic 1)
Cisco Unified Communications Manager failed to register with the Cisco SAF Forwarder. Assuming that the Cisco IOS SAF Forwarder is configured correctly, which minimum configuration would be needed on Cisco Unified Communications Manager to test registration?

SAF trunk, SAF security profile, Cisco SAF Forwarder, and CCD advertising service

SAF trunk, SAF security profile, Cisco SAF Forwarder, and CCD requesting service

SAF trunk, SAF security profile, Cisco SAF Forwarder, CCD requesting service, and CCD advertising service

SAF trunk, SAF security profile, and Cisco SAF Forwarder

SAF trunk, CCD requesting service, and CCD advertising service

Question 11

- (Exam Topic 2)
You install a second Cisco TelePresence PrecisionHD 1080p camera on your C-Series Codec, but you are unable to control the camera. What should you do to fix this issue?

Ensure that the distance between the end user and the camera is between 4 feet and 6 feet.

Purchase and install a Camera with full pan, tilt, and zoom capabilities.

Order a VISCACascading cable from Cisco, which connects the first camera to the second camera.

Ensure that the RJ45 end of the camera Cable goes to the connector that is marked "HD Video Out Codec."

Ensure that the HD-SDI cable between the codec and the camera is not longer than 100 meters (330 feet).

Question 12

- (Exam Topic 1)
When users in headquarters call branch office users over the WAN link, branch users report poor audio quality. Headquarters users consistently experience acceptable audio quality. Which troubleshooting approach most directly improves the audio quality of the branch users?

Make the branch router configuration for LLQ match the headquarters router.

Make the headquarters router configuration for LLQ match the branch router.

Make the branch router configuration for CBWFQ match the headquarters router.

Make the headquarters router configuration for CBWFQ match the branch router.

Question 13

- (Exam Topic 2)
After you deploy a hardware transcoder, users without a Common codec are unable to complete cafe to one another. Which two actions must you take (Choose two.)

Use RTMT to verify mat transcoder resources are available

verify that all SIP trunks are registered within Cisco Unified Communications Manager

verify that media resources are assigned to the transcoder

verify that the transcoder registered with Cisco Untied Communications Manage.

verify that the transcoder is running the latest firmware anDFlash NVRAM

Question 14

- (Exam Topic 1)
Which statement indicates something that can cause an inbound PSTN call to an H.323 gateway that is configured in Cisco Unified Communications Manager to fail to ring an IP phone?

The gateway is not registered in Cisco Unified Communications Manager.

The gateway IP address that is configured in Cisco Unified Communications Manager does not matchthe IP address that is configured at the gateway in the h323-gateway voip bind srcaddr command.

The Cisco Unified Communications Manager does not have a matching route pattern to match the called number.

The gateway is missing the command allow-connections h323 to h323 under the voice service voip configuration.

Question 15

- (Exam Topic 1)
Where in Cisco TMS would you see if a system is registered to a Cisco VCS or a Cisco Unified Communications Manager?

Systems > Registration

Navigation > Systems > Registrations

under Registration on the System Administration tab

System Overview

Settings > Provisioning

where you start the Cisco Unified Communications Manager RTMT under Systems and Reports

Question 16

- (Exam Topic 2)
In a Cisco UCM multisite WAN with centralized call-processing deployment model, what redundancy feature should be configured on remote site routers to provide basic IP telephony services in the event of a WAN outage?

AAR

SRST

CAC

V3PN

Question 17

- (Exam Topic 2)
An Extension Mobility user successfully logs in to an Extension Mobility (Hoteling) phone, but now the user cannot log in to an addition^ Extension Mobility (Hoteling)) phone. Why is the user unable to log in to the nest phone?

The user is set for autologout for Extension Mobility.

The user is set to a maximum of one login.

The user does not have login privileges for the new phone

The user does not have permission to use Extension Mobility

The first phone does not have a logout button, due to an incorrect phone button template.

The user is not set to allow multiple logins.

Question 18

- (Exam Topic 2)
Refer to the exhibit.
300-080 dumps exhibit

Calls from Phone 1 (85541234), which is registered to Cluster A, are failing to Phone 2 (84431234), which is registered to Cluster B. The exhibit was taken from Cluster B. What are two possible root causes for this problem? (Choose two.)

Cluster A is missing a route pattern to reach Cluster B.

A translation pattern is misconfigured on Cluster B.

The calling search space on the Cluster A SIP trunk is misconfigured

Cluster B is missing a route pattern to reach Cluster A

Incoming calling search space on the Cluster B SIP trunk is misconfigured.

Question 19

- (Exam Topic 2)
Refer to the exhibit.
300-080 dumps exhibit

How many high-complexity transcoding sessions can this Cisco ISR G2 support?

Question 20

- (Exam Topic 1)
An engineer is configuring inter-site dialing for a Company with several branch offices. Due to overlapping extensions at some sites, the site code *3XX is used, where XX is the branch number is the prefixed code. The engineer cannot dial the number at the new branch from head office. Which configuration parameter can the engineer use to resolve this issue?

gatekeeper

translation pattern

route pattern

transformation profile

Question 21

- (Exam Topic 1)
Company XYZ reports that their SAF calls are being routed through the PSTN. Which cause of the issue is true?

TCP Connection Failure has occurred between the SAF Forwarder and Cisco Unified CommunicationsManager.

Cisco Unified Communications Managed did not increment the service number correctly.

The maximum number of learned patterns have being reached.

Cisco Unified Communications Manager did not construct the SAF message correctly.

Question 22

- (Exam Topic 2)
You are experiencing bad video quality in calls, and you suspect packet loss in the network. Both the network switch and the collaboration endpoint network interfaces are set to autonegotiation, but the reported port speed and duplex settings do not match. Which action should you take?

Set the collaboration endpoint to use a manual speed and duplex setting of 100 Mbps anDFull duplex, and keep the switch port setting as "auto."

Configure the switch port to use a manual speed and duplex setting of 100 Mbps and half duplex, and keep the collaboration endpoint setting as "auto."

Keep both the switch port and collaboration endpoint settings as "auto," because this configuration is not responsible for the mismatched settings that were reported.

Set both the collaboration endpoint and the switch port to use manual speed and duplex settings of 100 Mbps anDFull duplex.

Question 23

- (Exam Topic 2)
When Device Mobility is configured, which parameter does Cisco Unified Communications Manager (CUCM) use to track the location of the phone device?

IP address of the mobile device

region settings under roaming-sensitive setting

location settings under roaming-sensitive setting

network locale

device mobility group

device mobility Content Services Switch (CSS)

Question 24

- (Exam Topic 1)
Of the following persistent settings for Cisco TMS-controlleDEndpoints, TMS overwrites these settings if which five of them are altered on the endpoint? (Choose five.)

H.323 ID

Configuration Template

SIP URI

Active Cisco Unified Communications Manager Address

System Name

System Contact

E.164 alias

IEEE 802.1x Authentication Password

Question 25

- (Exam Topic 2)
Refer to the exhibit.
300-080 dumps exhibit

When a Cisco Unified Communications Manager Express advertises the directory number pattern in the
exhibit, what would the learned pattern be in the RTMT tool on the Cisco Unified Communications Manager?

4XXX and the ToDID will be 0:+1972555

4XXX and the ToDID will be 0:+19725554XXX

4XXX and the ToDID will be 0:19725554XXX

4XXX and the ToDID will be 0:1972555

19725554XXX and the ToDID will be 0:+1972555

Question 26

- (Exam Topic 1)
An engineer is troubleshooting an intersite call between two endpoints where calls are intermediately failing with the error message: “488 Not Acceptable Media”. Which option causes this error message to trigger?

The device pool contains more call processing agents in the CMG group than the endpoint can support.

MRGL contains more media groups than the endpoint can support.

A lower bandwidth is set in the location than the endpoint can support.

The hunt group contains more devices than the endpoint can support.

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Total 283 questions Full Exam Access