Free Practice Cisco 100-890 Exam Questions 2025

Stay ahead with 100% Free Supporting Cisco Collaboration Devices 100-890 Dumps Practice Questions

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Total 235 Questions | Updated On: Mar 17, 2025

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Question 1

How can an administrator determine which codec is being used between two endpoints while a call is in progress?

A : Use Cisco Unified Serviceability network trace

B : Can only be seen in Cisco SDI traces

C : Run the codec trace in Cisco Unified Communication Manager.

D : Press the button twice on one of the IP phones.

Answer: D

Question 2

Which protocol is used to monitor active voice call quality?

A : RTP

B : RTCP

C : STP

D : QoS

Answer: B

Question 3

Which three options are the correct methods to implement end users in Cisco Unified Communications Manager? (Choose three.)

A : Bulk import using BAT

B : TFTP

C : LDAP synchronization

D : Manually

E : DHCP

Answer: A,C,D

Question 4

What ate two functions of Cisco Unified Communications Manager? (Choose two.)

A : interfaces with third-party devices such as Microsoft Skype

B : completes scheduling solution for conferencing

C : supports conferencing using DSP (Digital Signal Processors) resources

D : includes Private Branch Exchange (PBX) phone system services

E : provides limited conferencing capabilities through the Cisco IP Voice Media Streaming Application Service

Answer: A,D

Question 5

Client A in X site uses an IP phone to call client B in Y site. Engineers have selected SCCP as the default VoIP signaling protocol. Which network path will the call signaling take when client A calls client B?

A : IP phone X > CUCM subscriber > IP phone Y using UDP port 1000

B : IP phone X > IP phone Y using TCP port 1000

C : IP phone X > CUCM subscriber > IP phone Y using TCP port 1000

D : IP phone X > IP phone Y using TCP port 2000

E : IP phone X > CUCM subscriber > IP phone Y using TCP port 2000

Answer: A

Page: 1 / 47

Total 235 Questions | Updated On: Mar 17, 2025

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