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Cisco 350-801 > 350-801 50 1 > Flashcards

350-801 50 1 Flashcards

1
Q

An engineer encounters third-party devices that do not support Cisco Discovery Protocol.
What must be configured on the network to allow device discovery?
A. TFTP
B. LACP
C. LLDP
D. SNMP

A

Answer : C

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2
Q

End users report bad video quality and voice choppiness on Cisco Collaboration endpoints.
The engineer changed the device pool the users were in but did not correct the problem.
Which action should be taken to troubleshoot this issue?
A. Set the service parameter Use Video Bandwidth Pool for Immersive Video Calls to “false”.
B. Check for duplex/speed mismatches between the network port settings of the system and network
switch.
C. Restart the Cisco Location Bandwidth Manager service on the Cisco UCM publisher.
D. Use direct IP address calls between two endpoints to troubleshoot call quality issues.

A

Answer : A

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3
Q
  • Which endpoint feature is supported using Mobile and Remote Access through Cisco Expressway?
    A. SSO
    B. H.323 registration proxy to Cisco Unified Communications Manager
    C. MGCP gateway registration
    D. SRST
A

Answer : A

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4
Q

Which command in the MGCP gateway configuration defines the secondary Cisco Unified
Communications Manager server?
A. ccm-manager redundant-host
B. Mgcp call-agent
C. Mgcpapp
D. ccm-manager fallback-mgcp

A

Answer : A

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5
Q

Refer to the Exhibit :

An administrator must fix the SRV records to ensure that server1.sample.com is always contected first
from the three servers.
Which solution should apply to resolve this issue?
A. Priority = 10, Weight = 5
B. Priority = 100, Weight = 90
C. Priority = 10, Weight = 10
D. Priority = 5, Weight = 70

A

Answer : D

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6
Q

Which two steps should be taken to provision after the Self-Provisioning feature was configured for
end users? (Choose two.)
A. Dial the self-provisioning IVR extension and associate the phone to an end user.
B. Plug the phone into the network.
C. Ask the Cisco UCM administrator to associate the phone to an end user.
D. Enter settings menu on the phone and press *,*,# (star, star, pound).
E. Dial the hunt pilot extension and associate the phone to an end user.

A

Answer A,B

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7
Q

Which issue cause slips on a PRI?
A. incorrectly configured time zone.
B. incorrectly encapsulation
C. incorrect clock source
D. change in the line code

A

Answer: C

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8
Q

An engineer wants to manually deploy a Cisco Webex DX80 video endpoint to an end user.
Which type of provisioning can be configured on the endpoint?
A. CUC
B. CUBE
C. CMS
D. Edge

A

Answer : D

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9
Q

An administrator is trying to change the default LINECODE for a voice ISDN T1 PRI.
Which command makes the change?
A. linecode ami
B. linecode hdb3
C. linecode b8zs
D. linecode esf

A

Answer A

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10
Q

When a user dials a number with a phone that is registered to the Cisco Unified Communications
Manager, what is the default timeout before the number is sent?
A. 3 seconds
B. 15 seconds
C. 10 seconds
D. 5 seconds

A

Answer B

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11
Q

Cisco Unity Connection Administrator must set a voice mailbox so that is can be accessed form a
secondary device.
Which configuration on the voice mailbox makes this change?
A. Mobile User
B. Alternate Names
C. Attempt Forward routing rule
D. Alternate Extensions

A

Answer D

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12
Q

A company deploys centralized cisco ucm architecture for a hub location and two remote sites.
✑ The company has only one ITSP connection at the hub connection, and ITSP supports only G.711 calls
✑ Remote site A has a 1-Gbps fiber connection to the hub connection and calls to and from remote side A
use G.711 codec
✑ Remote site B has a 1 T1 connection to the hub location and calls to and from remote site B use G.729
codec
Based on the provided guidance, a Cisco voice engineer must design media resource management for
the customer.
What is the method that needs to be followed?
A. configure the hardware transcoder on the site B router.
B. configure the hardware transcoder on the site A router.
C. configure the hardware transcoder on the hub location router.
D. configure the software transcoder on Cisco UCM to support voice calls to and from both remote sites.

A

Answer C

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13
Q

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

A

Answer : C E

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14
Q

After an engineer runs the utils ntp status command on the Cisco Unified Communications manager publisher, the stratum value is 16.
Which issue can the cisco Unified CM cluster experience?
A. The date/time group an all phones default to the time zone of the engineer.
B. The cluster loses access to port 124 at the firewall.
C. Unified CM sends an NTPv4 packet.
D. Database replication is not synchronized on the Unified CM nodes.

A

Answer D

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15
Q

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

A

Answer C

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16
Q

Calls are being delivered to the end user in the globalized format.
Where does an engineer configure the calling number into a localized format?
A. gateway
B. route pattern
C. IP phone
D. service parameters

A

Answer C

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17
Q

Which open-standard protocol is the basis for the Extensible Messaging and Presence Protocol?
A. Json
B. SIP
C. XML
D. HTTP

A

Answer C

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18
Q

Refer to the exhibit.

What is a possible cause of the PRI issue?
A. The cable is unplugged.
B. The controller shut down.
C. The clock source is incorrect.
D. The framing is configured incorrectly.

A

Anwer D

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19
Q

Refer to the exhibit.

What is the registration state of the analog port in this debug output?
A. The MGCP Gateway is not communicating with the Cisco UCM.
B. The analog port failed to register to Cisco UCM with an error code 200.
C. The analog port is currently shut down.
D. The analog port is registered to Cisco UCM.

A

Answer : D

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20
Q

Refer to the exhibit. An engineer must configure a SIP route pattern using domain routing with
destination +13135551212. The domain ciscocm1.jupiter.com resolves to 192.168.1.3.
How must the IPV4 pattern be configured?

A. Option A
B. Option B
C. Option C
D. Option D

A

Answer B

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21
Q

An engineer with ID012345678 must build an international dial plan in Cisco Unified Communications
Manager.
Which action should be taken when building a variable -length route pattern?
A. Configure single route pattern for international calls
B. Reduce the T302 timer to less than 4 seconds
C. Create a second route pattern followed by the # wildcard
D. Set up all international route pattern to 0.1

A

Answer C

22
Q

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.

A

Answer A

23
Q

An administrator must implement toll fraud prevention on cisco UCM using these parameters:

How must the route pattern be implemented?
A. Pattern = 3.800xxxxxx
B. Pattern = 8005551212.1122113
C. Pattern = 8005xxxxxx
D. Pattern = 1122113.8005551212

A

Answer C

24
Q

On a cisco catalyst switch which command is required to send CDP packets on a switch port that
configures a cisco IP phone to transmit voice traffic in 802.1q frames tagged with the voice VLAN ID 221?
A. Device(config-if)# switchport access vlan 221
B. Device(config-if)# switchport trunk allowed vlan 221
C. Device(config-if)# switchport vlan voice 221
D. Device(config-if)# switchport voice vlan 221

A

Answer D

25
Q

Which transport protocol does the application layer protocol SNMP use?
A. HTTP
B. XML
C. UDP
D. SIP

A

Answer C

26
Q

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

A

Answer D

27
Q

An engineer is asked to implement on-net/off-net call classification in Cisco UCM.
Which two components are required to implement this configuration? (Choose two)
A. SIP trunk

B. CTI route point
C. route group
D. route pattern
E. SIP route patterns

A

A, B

28
Q

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.

A

Answer B

29
Q

Where is urgent priority enabled to bypass the T302 timer?
A. route partition
B. CTI port
C. directory number
D. transformation pattern

A

Answer A

30
Q

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. Verify the installation of the LMHOST file on the PC
B. Verify the configuration of the DNS SRV record.
C. Verify corporate firewall settings for client connections.
D. Verify Layer 3 connectivity on the gateway.
E. Reboot the Cisco Unified Border Element Gateway

A

Answer B C

31
Q

Which settings are needed to configure the SIP route pattern in Cisco Unified Communications
Manager?
A. Pattern usage, IPv4 pattern, IPv6 pattern, and description

B. Pattern usage, IPv4 pattern, and SIP trunk/Route list
C. Pattern usage, IPv6 pattern, and SIP trunk/Route list
D. SIP trunk/Route list, description, and IPv4 pattern

A

Answer B

32
Q

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

A

Answer D

33
Q

Refer to the exhibit

A user takes a phone from San Francisco to New York for a short reassignment. The phone was set up to
use the San Francisco device pool, and device mobility is enabled on the Cisco UCM. The user makes a
call that matches a route pattern in a route list that contains the Standard Local Route Group.
To where does the call retreat?
A. The call egresses in New York because the device automatically is assigned a New York device pool
and uses the local gateway
B. The call egresses in San Francisco because the user uses device mobility and is allowed to roam while
still keeping the number and resources assigned in San Francisco
C. The call fails because the Standard Local Route Group is being used only if no configuration is set for the device pools
D. The call fails because device mobility is turned on. and the phone is not configured in New York The
engineer must configure which sites the device should be roaming to

A

Answer B

34
Q

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 A
B. Option B
C. Option C
D. Option D

A

Answer A

35
Q

A customer enters no IP domain lookup on the Cisco IOS XE gateway to suppress the interpreting of
invalid commands as hostnames.
Which two commands are needed to restore DNS SRV or A record resolutions? (Choose two.)
A. ip dhcp excluded-address
B. ip dhcp-sip
C. ip dhcp pool
D. transport preferred none
E. ip domain lookup

A

Answer D E

36
Q

Which two configuration elements are part of the Cisco Unified Communications Manager toll-fraud
prevention? (Choose two.)
A. SIP trunk security profile.
B. Partition
C. Calling search space
D. SUBSCRIBE calling search space
E. Feature control policy

A

Answer B C

37
Q

A user forwards a corporate number to an international number.
What are two methods to prevent this forwarded call? (Choose two.)
A. Configure all forced code on all router.
B. Block international dial patterns in the SIP trunk CSS.

C. Configure a Forced Authorization Code on the international route pattern.
D. Set the call Classification to OnNet for the international route pattern.
E. Set call forward All CSS to restrict international dial patterns.

A

Answer C D

38
Q

Which DHCP option must be set up for new phones to obtain the TFTP server IP address?
A. Option 66
B. Option 15
C. Option 120
D. Option 6

A

Answer A

39
Q

Refer to the exhibit.

AN engineer configures a VoIP dial peer on a Cisco gateway.
Which codec is used?
A. G.711ulaw
B. No codec is used (missing codec command).
C. G.711alaw
D. G.729r8

A

Answer D

40
Q

An engineer is setting up a system with voice and video endpoints using auto-QoS policy on the
switches.
Which DSCP values are expected for interactive voice and video?
A. EF AND AF41
B. EF AND AF21
C. EF AND CS3
D. EF AND CS6

A

Answer A

41
Q

Which two types of device are supported by the Bulk Administration Tool? (Choose two.)
A. Cisco Unified IP phones (all models)
B. H.323 clients
C. H.225 trunks
D. Music on hold servers
E. SIP trunks

A

Answer A,B

42
Q

What is set when using CoS to mark an Ethernet frame?

A. IPP bits
B. 802.1p User Priority bits
C. IP ECN bits
D. DCSP bits

A

Answer B

43
Q

An engineer is configuring a BOT device for a Jabber user is Cisco Unified Communication Manager.
Which phone type must be selected?
A. Cisco Dual mode for Android
B. Cisco Unified Client services Framework
C. third-party SIP device
D. Cisco Dual Mode for iPhone

A

Answer A

44
Q

Refer to the exhibit.

The translation rule is configured on the voice gateway to translate DNIS.
What is the outcome if the gateway receives 0255-343-1234 as DNIS?
A. The translation rule is not matched because DNIS does not end with a “$”.
B. The translation rule is matched and the translated number is 02553431234.
C. The translation rule is not matched because DNIS contains “-”.
D. The translation rule is matched and the translated number is 025553431234.

A

Answer B

45
Q

An engineer is designing a high availability and failover solution for two Cisco Unified Border Element
routers. The first router (cube 1.abc.com) takes 60% of the calls and the second router (cube2 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 60 cube1.abc.com
B. _sip_udp.abc.com 60 IN SRV 1 40 cube2.abc.com
C. _sip_udp.abc.com 60 IN SRV 60 1 cube1abc.com
D. _sip_udp.abc.com 60 IN SRV 2 60 cube1.abc.com
E. _sip_udp.abc.com 60 IN SRV 3 60 cube2.abc.com

A

Answer A, B

46
Q

What is a software-based media resource that is provided by the Cisco IP Voice Streaming
Application?
A. Video conference bridge
B. transcoder
C. annunciator
D. auto-attendant

A

Answer C

47
Q

Which version is used to provide encryption for SNMP management traffic in collaboration
deployments?
A. SNMPv1
B. SNMPv3
C. SNMPv2
D. SNMPv2c

A

Answer B

48
Q

Which action enables Cisco MRA?
A. Cisco UCC Express clients can obtain VPN connectivity to Cisco UCC Enterprise.
B. VPN connectivity can be established to Cisco UCM.
C. Clients such as Cisco Jabber can use call control on Cisco UCM.
D. Internal SIP clients registered to Cisco UCM can call external companies

A

Answer C

49
Q

An administrator installed a Cisco Unified IP 8831 Conference Phone that is failing to register.
Which two actions are taken to troubleshoot the problem? (Choose two)
A. Disable HSRP on lhe access layer switch.
B. Verify that the switch port of the phone is enabled
C. Check the RJ-65 cable.
D. Verify that the RJ-11 cable is plugged into the PC port.
E. Verify that the phone’s network can access the option 150 server.

A

Answer B E

50
Q

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

A

Answer A

Cisco 350-801 (5 decks)

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