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350-801 Cisco Implementing Cisco Collaboration Core Technologies (350-801 CLCOR) Free Practice Exam Questions (2025 Updated)

Prepare effectively for your Cisco 350-801 Implementing Cisco Collaboration Core Technologies (350-801 CLCOR) certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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Total 361 questions

What will Differserv provide?

A.

traffic classification

B.

scheduling technique

C.

service differentiation

D.

queuing mechanism

An engineer is trying to implement a new IP phone system in a company The phones connected to the internal network are reporting a status of "unknown " There is no firewall between the Cisco UCM and the phones What is a possible reason for the unknown status?

A.

Cisco Discovery Protocol is not enabled, and ping sweep is enabled

B.

DNS is not enabled for the phones

C.

DHCP option 150 is not set up correctly

D.

The IP phone management service is not enabled under Services

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.

CSS

C.

location

D.

device security profile

E.

SIP profile

A company wants to provide remote user with access to its premises Cisco collaboration features. Which components are required to enable cisco mobile and remote access for the users?

A.

Cisco Unified Border Element, Cisco IM and Presence Server, and Cisco Video Communication Server

B.

Cisco Expressway-E Cisco Expressway-C and Cisco UCM

C.

Cisco Expressway-E, Cisco IM and Presence Server, and Cisco Video Communication Server

D.

Cisco Unified Border Element. Cisco UCM, and Cisco Video Communication Server

Why does Cisco UCM use DNS?

A.

lt provides certificate-based security for media

B.

lt resolves FQDN to IP address resolution for trunks

C.

it connects endpoints to single sign-on services.

D.

lt provides SRV resolution to the endpoints registered

What is the function of the Cisco Unity Connection Call Handler?

A.

routes calls to a user based on caller input

B.

queues calls

C.

allows customized scripts for IVR capabilities

D.

searches a list of extensions until the call is answered

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 802.10 frames, tagged with the voice VLAN ID 221?

A.

Device(config-if)# switchport voice vlan 221

B.

Device(config-if)# switchport vlan voice 221

C.

Device(config-if)# switchport access vlan 221

D.

Device(config-if)# switchport trunk allowed vlan 221

An engineer must configure a new route pattern. When a user dials 9-555-555-5555, only the last 10 digits must be sent to the gateway. All transformations must be done at the route pattern level. Which route pattern must the engineer use?

A.

Route pattern: 9.@

Called party transformation discard digits: PreDot

B.

Route pattern: 9.(2-9].. [2-9]......

Called party transformation discard digits: Nine

C.

Route pattern: 9.(5-5] [5-5]...

Called party transformation discard digits: PreDot

D.

Route pattern: 9T

Called party transformation discard digits: Nine

What is an indicator of network congestion in VoIP communications?

A.

jitter increase due to variable delay

B.

discards in the interface of routers and switches

C.

video loss due to video frame corruption

D.

gaps in the voice due to packet loss

When a call Is delivered to a gateway, the calling and called party number must be adapted to the PSTN service requirements of the trunk group. If a call is destined locally, the + sign and the explicit country code must be replaced with a national prefix. For the same city or region, the local area code must be replaced by a local prefix as applicable. Assuming that a Cisco UCM has a SIP trunk to a New York gateway (area code 917). which two combinations of solutions localize the calling and called party for a New York phone user? (Choose two.)

A.

B.

C.

D.

E.

Due to service provider restriction. Cisco UCM cannot send video in the SDR Which two options on Cisco UCM are configured to suppress video in the SDP in outgoing invites? (Choose two.)

A.

Add the audio forced command to voice service VoIP on the Cisco Unified Border Element.

B.

Check the Retry Video Call as Audio on the SIP trunk.

C.

Set Video Bandwidth in the Region settings to 0.

D.

Change the Video Capabilities dropdown on the endpoint to Disabled.

E.

Check the Send send-receive SDP in mid-call INVITE check box on the SIP trunk SIP profile.

Which values must be enabled to set up QoS for video conferencing on a VoIP network?

A.

CS4 and DSCP 32

B.

AP41 and DSCP 34

C.

AF31 and DSCP 34

D.

CS3 and DSCP 24

Where in Cisco UCM is restrictions on audio bandwidth configured?

A.

location

B.

partition

C.

region

D.

serviceability

Refer to the exhibit.

When a call is received on Cisco Unified Border Element. from which

lP does it allow a connection?

A.

192.168.100.103

B.

192.168.102.102

C.

192.168.100.102

D.

192.168.101.201

The security department will audit an IT department to ensure that the proper guidelines are being followed. The reports of the call detail records show unauthorized access to PSTN. Which two actions should an administrator check to prevent the unauthorized use of the telephony system? (Choose two.)

A.

Ensure that ad hoc conference calls are dropped if an external user is add.

B.

Call forward settings (ALL/Busy/No Answer) are restricted to internal extensions in the network

C.

Add an additional firewall between the Cisco UCM server and the Expressway Core server.

D.

For extension mobility, logged-out CSS is restricted to internal extensions and emergencies.

E.

Forced authorization code is used to recognize a dialing extension and authorize an international call.

Where does an administrator establish the trust boundary on a LAN?

A.

core router

B.

voice VLAN

C.

access switch

D.

distribution switch

An administrator has been asked to implement toll fraud prevention in Cisco UCM Which tool is used to begin this process?

A.

Cisco UCM class of service

B.

Cisco Unified Mobility

C.

Cisco UCM Access Control Group restrictions

D.

Cisco Unified Real-Time Monitoring Tool

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 correct calling search space is selected for the inbound Calls section

B.

Verify that the run on all active United CM Nodes checkbox is enabled

C.

Verify that the Significant Digits field for inbound Calls is set to All.

D.

Verify that the PSTN Access checkbox is enabled.

When multiple potential patterns are present, which two things are considered when Cisco UCM selects a destination pattern? (Choose two.)

A.

The pattern matches the shortest explicit prefix.

B.

The pattern does not match the dialed string.

C.

The pattern represents the smallest number of endpoints.

D.

The pattern matches the dialed string.

E.

The pattern represents the largest number of endpoints.

A customer asked to integrate Unity Connection with Cisco UCM using SIP protocol. Which two features must be enabled on SIP security profiles? (Choose two.)

A.

accept presence subscription

B.

allow changing header

C.

accept unsolicited notification

D.

enable application-level authorization

E.

accept replaces header

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Total 361 questions
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