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350-801 Practice Exam — Free 505+ Questions

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Question 1

Protocols and Endpoints

Question 2

On-Premises Call Control

Question 3

Voice Gateways and Session Border Controllers

Question 4

On-Premises Call Control

Question 5

On-Premises Call Control

Question 6

Media and QoS

Question 7

Media and QoS

Question 8

Infrastructure and Design

Question 9

On-Premises Call Control

Question 10

Voice Gateways and Session Border Controllers

Question 11

Media and QoS

Question 12

Protocols and Endpoints

Question 13

Protocols and Endpoints

Question 14

Protocols and Endpoints

Question 15

Media and QoS

Question 16

Media and QoS

Question 17

Voice Gateways and Session Border Controllers

Question 18

Media and QoS

Question 19

Protocols and Endpoints

Question 20

Protocols and Endpoints

Question 21

On-Premises Call Control

Question 22

Protocols and Endpoints

Question 23

On-Premises Call Control

Question 24

Infrastructure and Design

Question 25

Media and QoS

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If a phone needs to register with cucm1.cisco.com, which network service assists with the phone registration process?

A SMTP
B ICMP
C DNS
D SNMP

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 reduce the T302 timer to less than 4 seconds
B configure single route pattern for international calls
C create a second route pattern followed by the # wildcard
D set up all international route patterns to 0.!

Which command in the MGCP gateway configuration defines the secondary Cisco Unified Communications Manager server?

A mgcpapp
B ccm-manager fallback-mgcp
C mgcp call-agent
D ccm-manager redundant-host

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 15 seconds
B 5 seconds
C 10 seconds
D 3 seconds

A Cisco Unity Connection Administrator must set a voice mailbox so that it can be accessed from a secondary device. Which configuration on the voice mailbox makes this change?

A Attempt Forward routing rule
B Alternate Extensions
C Alternate Names
D Mobile User

A Cisco TelePresence SX80 suddenly has issues displaying main video to a display over HDMI. Which command can you use from the SX80 admin CLI to check the video output status to the monitor?

A xStatus Video Output
B xCommand Video Status
C xConfiguration Video Output
D xStatus HDMI Output

What is a characteristic of video traffic that governs QoS requirements for video?

A Video is typically variable bit rate.
B Voice and video traffic are different, but they have the same QoS requirements.
C Video is typically constant bit rate.
D Voice and video traffic are the same, so they have the same QoS requirements.

On which Cisco Unified Communications Manager nodes can the TFTP service be enabled?

A any node
B any two nodes
C only nodes that have Cisco Unified CM service enabled
D any subscriber nodes

Which action is required if an engineer wants to have Cisco Unified Communications Manager control the configuration for an MGCP gateway?

A Apply the ccm-manager configuration commands to the gateway.
B Upload the custom configuration in the TFTP server in Cisco Unified CM.
C From Cisco Unified CM > Device > Gateway > Add gateway, check the auto-configuration check box.
D Configure the Cisco Unified CM's IP in voice service VoIP.

An administrator is trying to change the default LINECODE for a voice ISDN T1 PRI. Which command makes this change?

A linecode esf
B linecode ami
C linecode hdb3
D linecode b8zs

Question Image

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

What field is configured to change the caller ID information on a SIP route pattern?

A Route Partition
B Called Party Transformation Mask
C Calling Party Transformation Mask
D Connected Line ID Presentation

Which two DNS records must be created to configure Service Discovery for on-premises Jabber? (Choose two.)

A _cisco-uds._tls.cisco.com pointing to the IP address of Cisco Unified Communications Manager
B _cuplogin._tcp.cisco.com pointing to a record of IM&P
C _cuplogin._tls.cisco com pointing to the IP address of IM&P
D _cisco-uds._tcp.cisco com painting to a record of Cisco Unified CM
E _xmpp._tls.cisco.com pointing to a record of IM&P

Which DHCP option must be set up for new phones to obtain the TFTP server IP address?

A option 15
B option 6
C option 66
D option 120

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 Router# configure terminal Router(config)# interface gigabitethernet 5/1 Router(config-if)# platform qos trust extend
B Router# configure terminal Router(config)# interface gigabitethernet 5/1 Router(config-if)# platform qos trust extend cos 3
C Router# configure terminal Router(config)# interface gigabitethernet 5/1 Router(config-if)# platform qos trust extend cos 5
D Router# configure terminal Router(config)# interface gigabitethernet 5/1 Router(config-if)# platform qos extend trust

Question Image

Refer to the exhibit. The SDP offer/answer has been completed successfully but there is no DTMF when users press keys. What is the cause of the issue?

A DTMF was negotiated properly in these messages.
B G.729 rather than G.711ulaw was negotiated.
C Payload type 110 was negotiated rather than type 101.
D DTMF was not negotiated on the call.

An engineer must extend the corporate phone system to mobile users connecting through the internet with their own devices. One requirement is to keep that as simple as possible for end users. Which infrastructure element achieves these goals?

A Cisco Express Mobility
B Cisco Expressway-C and Expressway-E
C Cisco Unified Border Element
D Cisco Unified Instant Messaging and Presence

Question Image

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 Nothing: both sides support G.729.
B Add a transcoder that supports G.711ulaw and G.729.
C Add a media termination point that supports G.711ulaw and G.729.
D Nothing: both sides support payload type 101.

How many DNS SRV entries can be defined in the SIP trunk destination address field in Cisco Unified Communications Manager?

A 1
B 8
C 16
D 4

On which protocol and port combination does Cisco Prime Collaboration receive notifications (Traps and InformRequests) from several network devices in the
Collaboration infrastructure for which it has requested notifications?

A UDP 162
B TCP 80
C UDP 161
D TCP 161

Which method is used to avoid toll fraud with Cisco Unified Communications Manager calls?

A call policy service
B TOLLFRAUD_APP
C default zone access rules
D class of service

When a phone is registered over Mobile and Remote Access, where does it register?

A Cisco Unified Presence Server
B Expressway-E
C Cisco Unified Communications Manager
D Expressway-C

An engineer configures Cisco Unified Communications Manager to prevent toll fraud. At which two points does the engineer block the pattern in Cisco Unified CM to complete this task? (Choose two.)

A route pattern
B route group
C translation pattern
D partition
E CSS

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 Unified CM sends an NTPv4 packet.
B Database replication is not synchronized on the Unified CM nodes.
C The cluster loses access to port 124 at the firewall.
D The date/time group on all phones defaults to the time zone of the engineer.

How can an engineer determine location-based CAC bandwidth requirements for Cisco Unified Communications Manager?

A Set the requirements in the service parameters.
B Add the requirements for each audio and video codec and multiply how many calls must be supported.
C Execute the Resource Reservation Protocol to return location-based requirements.
D Calculate the number of calls against the license for Cisco Unified Border Element to determine calls per location.

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