CCNA Video Practice Test

You need to check the local Cisco Collaboration endpoint logs on various endpoints in your organization. Which menu navigation should you use to verify that a Cisco Unified IP Phone 8900 Series was able to reach the local DHCP server and obtain an IP address?

A. Applications -> Administrator Settings -> Status -> Call Statistics

B. Applications -> Administrator Settings -> Status -> Status Messages

C. Configuration -> System Configuration -> Network

D. Applications -> Administrator Settings -> Reset Settings -> Network Settings

Which device is required to combine the video from multiple analog security cameras to a single view?

A. DSL

B. Multiplexer

C. DSP

D. PBX

What is the maximum supported length of cable for Cisco DMPs that support HDMI cable?

A. 5 feet (1.5 meters)

B. 10 feet (3 meters)

C. 15 feet (4.5 meters)

D. 16 feet (5 meters)

Which protocols are used for media streaming? (Choose two)

A. SDP

B. HTTP

C. RTP

D. SCCP

What can be used to remotely trigger playback to any Cisco Digital Media Player (DMP)?

A. DMPDM

B. Appspace

C. Linux desktop

D. Cisco DMM

Which Cisco IP communication application is a Cisco Unified Communications client application for PCs, Apple Macintosh, tablets, and smartphones?

A. Cisco WebEx

B. Cisco IP Communicator

C. Cisco Unified Communications Integration for MS Lync

D. Cisco Jabber

What are two examples of scheduling systems for TelePresence and video-conferencing systems to ensure availability of the systems and rooms for a conference? (Choose two)

A. Lotus Notes

B. Cisco Digital Media Player

C. Microsoft Outlook

D. Cisco Jabber

E. Adobe Flash Player

Which statement describes a multipoint ad hoc conference?

A. Any multipoint conference that is transitioned to a point-to-point call

B. A multipoint conference that is joined by dialing 300 from a SIP endpoint

C. A multipoint conference that is joined by dialing 8300 from an H.323 endpoint

D. Any unscheduled multipoint conference

Which Cisco TelePresence threshold gives a warning when packet loss exceeds 0.1%?

A. Loss Threshold 2

B. Loss Threshold 1

C. Latency Threshold 2

D. Jitter Threshold 1

Which of the following statements reflect the factors that can cause a Cisco Unified IP phone to receive the message "Phone not registered"? (Choose two)

A. A DHCP server cannot be reached or is providing incorrect IP network parameters

B. A wrong TFTP server address has been assigned

C. Wrong user credentials have been entered

D. There has been a codecs mismatch

E. The phone might have obtained a wrong VLAN for voice and video

What are the characteristics of P-frames? (Choose two)

A. They reduce the total amount of data and results in a moderate level of compression

B. They are encoded by using the current picture and comparing it to a preceding picture and a subsequent picture

C. They are encoded by comparing the current video picture with another picture that came before it

D. They are a complete picture and do not require any additional information

Which technology can be used by Cisco video-based endpoints that display a video within a video?

A. SDTV

B. Lx

C. PiP

D. VoD

Which two tasks can the Dialed Number Analyzer tool perform? (Choose two)

A. Simulates real-time application traffic

B. Identifies dial plans

C. Measures the performance of a call

D. Identifies calling privilege issues

E. Monitors the state of a call

What protocol is used by Cisco Jabber, operating in deskphone mode, to use separate hardware to terminate audio streams and to synchronize to the audio-related video media that is played on the computer?

A. CAST

B. LDAP

C. CTIQBE

D. CCMCIP

Which three service domain components are connected through the central call control plane? (Choose three)

A. Endpoints

B. Conference bridges

C. Call control

D. Gateways

E. Scheduling and management

Under which of the following headings can you determine if a DHCP server has been configured on the Cisco Unified IP Phone 8900 or 9900 Series?

A. Applications > Phone Information > Status > Status Messages

B. Applications > Administrator Settings > Status > Status Messages

C. Applications > Administrator Settings > Status > DHCP Messages

D. Applications > Administrator Settings > Status > View Ethernet Statistics

You are deploying several new Cisco TelePresence CTS software-based endpoints on your network. The endpoints fail to register with the Cisco Unified Communications Manager. To troubleshoot this issue, you confirm that TCP port 5060 and UDP port 5060 are open on the firewall. Which additional port should be open on the firewall?

A. TCP port 2000

B. UDP port 69

C. UDP port 1719

D. TCP port 6970

Which of the following are the parts of an overall video architecture? (Choose four)

A. Gateway services

B. Endpoints

C. Applications

D. Storage area network

E. Routing protocol

F. Media services

What is the maximum number of HD video input sources that can connect to a Cisco TelePresence Codec C90 and be used simultaneously without a video mixer?

A. 3

B. 12

C. 5

D. 10

What are the considerations when using gateway services? (Choose two)

A. Use VPN servers to allow the use of the public Internet as a safe and private transport medium

B. Use CUBE to provide voice and video gateway services

C. Use ISRs to securely connect to different IP networks

D. Use ISDN gateways to connect to the public switched telephone network

What information is available in the second page of the Cisco DX650 Integrated Problem Reporting Tool? (Choose three)

A. Active load

B. Active server

C. Android version

D. Model number

E. Standby server

When setting up studio lighting, which of the following is the reflective light in an environment?

A. Back

B. Fill

C. Overhead

D. Key

Which feature is available with a Cisco TelePresence MCU that is not available in Cisco TelePresence Server?

A. Multipoint collaboration

B. Software or hardware based

C. Support for third party endpoints

D. Auto-attendant

How was legacy CCTV analog video surveillance recorded?

A. On a multiplexer

B. On a cameras hard drive

C. On VDR disks

D. On VCR tapes

What are the features of the Cisco TelePresence server? (Choose two)

A. Supports interworking with third part TelePresence systems

B. Supports single and multiscreen with Cisco TelePresence ClearVision

C. Supports OneTable and room-switched configurations

D. Supports resolution enhancement with Cisco Active Presence

What are the considerations for video calls on H.320? (Choose two)

A. You can take ISDN channels and bond them together to come up with the minimum 128k that you need to transmit video

B. A low-quality video call requires a minimum of 256k

C. A single conference would require four bonded H.320 B channels

D. Each H.320 B channel has a raw data rate of 64 kbps sufficient for an audio-only call

Which Cisco TelePresence MCU platform offers up to 40 full HD video ports without the need for an expansion?

A. Cisco TelePresence MCU 5300

B. Cisco TelePresence MSE 8000

C. Cisco TelePresence MCU MSE 8510

D. Cisco TelePresence MCU 4500

You need to restore a configuration file on a Cisco Edge 340 DMP. You navigate to Administration -> Configuration Archive and click the Browse button next to the Restore configuration from field. Which extension should be included in the file that you will select?

A. SBN

B. MD5

C. XML

D. SPA

Identify the statements that reflect the G.114 QoS requirements for voice transmission between Cisco TelePresence CTS software-based endpoints. (Choose three)

A. 150 bps (plus Layer 2 overhead) per phone of guaranteed bandwidth for voice control traffic

B. ≤ 30 ms jitter

C. ≥150 ms of one-way jitter

D. ≥30 ms of jitter

E. ≤ 150 ms of one-way latency

Which Cisco collaboration component is a hardware-based unit for multipoint collaboration?

A. Cisco TelePresence MCU

B. Cisco ISR G2

C. Cisco TCS

D. Cisco TelePresence Server

Which of the following statements identifies how the Call Admission Control (CAC) works?

A. It blocks calls as they are being set up because of the existence of too many calls between two sites across the WAN.

B. It implements on the Cisco Unified Communications Manager and gateways, the dial plans, digit manipulation, or call privilege policies.

C. It agrees on a common codec. If not then the call setup will fail.

D. It adjusts firewalls to open proper ports through which the media will flow.

Which Cisco Unified IP Phone can use either Skinny Call Control Protocol (SCCP) or Session Initiation Protocol (SIP)?

A. Cisco Unified IP Phone 9951

B. Cisco Unified IP Phone 8945

C. Cisco Unified IP Phone 8961

D. Cisco DX 650

What are the characteristics of video conferencing? (Choose two)

A. It is based on observation and video recording

B. The real-time communication network can be ISDN or IP based

C. All participants can hear and see each other

D. Each observed area has one or multiple cameras that are connected to the video surveillance network

Which module is considered as the core module for Cisco WebEx meeting platform?

A. Cisco WebEx Meeting Center

B. Collaboration Meeting Rooms

C. WebEx Support Center

D. WebEx Training Center

Which QoS issue would be caused by bad network connectivity and insufficient bandwidth in a Cisco Jabber Video for a TelePresence client?

A. Dual-tone multifrequency signaling does not work

B. Distorted sound in Windows 7

C. Poor video quality during a call

D. Poor audio quality

Identify the problem types that you can select while downloading the log files on the status information of the Cisco TelePresence CTS software-based endpoints. (Choose two)

A. Jitter

B. Connection speed

C. Audio

D. Video

E. Packet loss

Identify the systems that legacy enterprise digital media architectures were based on.

A. Open-source distribution systems

B. Proprietary distribution systems

C. Vendor-neutral distribution systems

Which Cisco TelePresence endpoint is classified as part of the Immersive product family?

A. Cisco TelePresence SX80

B. Cisco TelePresence EX90

C. Cisco TelePresence TX1310

D. Cisco TelePresence System 1100

What are the considerations when working with desktop video? (Choose two)

A. Only Cisco VCS has advanced bandwidth management and CAC features built in

B. Collaboration software clients have a limited effect on the data network

C. Managing the endpoints enable an enterprise to roll out desktop collaboration endpoints without jeopardizing the quality of audio calls or issues to data applications that have to share the WAN bandwidth

D. The availability of cost-effective yet high-quality desktop cameras in combination with more powerful desktop PCs allows a broad deployment of desktop video

What are the purposes of RTP? (Choose two)

A. It is used to transport real-time data like media streams for audio and video over unicast or multicast networks

B. It is used to monitor and report transmission statistics and quality of service

C. It defines how video, and not audio, media streams can be transported over IP networks

D. It is used along with the Real-time Transport Control Protocol

Which of the following functions should be implemented to prevent bandwidth overload?

A. Access Client Lists

B. Call Admission Control

C. Quality of Service

D. Call Access Control

You are deploying several new Cisco TelePresence CTS software-based endpoints on your network. The endpoints fail to register with the Cisco Unified Communications Manager. When troubleshooting this issue, which three ports should be open on the firewall? (Choose three)

A. TCP port 5060

B. UDP port 69

C. UDP port 1719

D. UDP port 5060

E. TCP port 2000

F. TCP port 6970

How does the H.323 version 2 Fast Start differ from the traditional H.323 message exchange? (Choose two)

A. The call setup procedure only requires two round trips

B. Additional parameters such as voice codecs are exchanged during setup

C. The open logical channel procedure is imbedded into the H.225 message

D. Fast Start uses more CPU resources, but initiates the message exchange more quickly

What are the characteristics of interlaced scanning and progressive video? (Choose two)

A. Interlacing takes two transmitted fields and puts them together to come up with the frame

B. In progressive scanning, the screen image update process scans all of the lines of a frame in sequence to create one field to transmit

C. Interlacing is displayed similar to 100i

D. Interlacing increases flicker

Which medium was used by legacy video conferencing to connect ISDN endpoints?

A. PSTN

B. Cable

C. DSL

D. MPLS

Which Cisco TelePresence MCU platform consists of a chassis designed for mission critical communications in large enterprise networks?

A. Cisco TelePresence MSE 8000

B. Cisco TelePresence MCU 5300

C. Cisco TelePresence MCU MSE 8510

D. Cisco TelePresence MCU 4500

Which layout option can be used in a multisite call layout configuration uses PiP insets?

A. Auto

B. Single

C. Prominent

D. Overlay

What are the characteristics of Cisco TelePresence Video Communication Server? (Choose two)

A. The VCS Control provides all call control and endpoint services

B. The VCS Expressway is typically placed in the DMZ network

C. The VCS Expressway is a mandatory server providing Internet connectivity

D. The VCS Expressway provides services such as SIP registrar, H.323 gatekeeper, admission control, and user authentication

What are the characteristics of the Cisco TelePresence Content Server? (Choose two)

A. Its content is made available as on-demand unicast stream only

B. It can record up to ten concurrent calls

C. It is used to record video conferences and multimedia presentations for either live or on-demand access

D. It is able to record the presentation channel content of a video conference

Video has network requirements for good user experience.

Which option has more benefits when a large number of receivers need to play back the same stream?

A. Bandwidth requirements

B. Video transport formats

C. QoS requirements

D. IP multicast

When designing a studio, what are the sound-related considerations? (Choose two)

A. The loudness of the sound usually is least relevant

B. The normal range of speech is 60 to 65 dB SPL

C. The background noise is not audible when the delta is 20 to 30 dB lower than speech level

D. The human voice creates sound ranging from 1 kHz to 2 kHz

What are the best practices for QoS for TelePresence? (Choose two)

A. Keep jitter below 40 ms

B. Keep end-to-end delay below 300 ms

C. Avoid shaping flows unless absolutely necessary

D. Avoid policing Cisco TelePresence traffic whenever possible

Which term describes the different aspects of network management?

A. MGCP

B. SNMP

C. FCAPS

D. CAPF

Identify some of the information available from an endpoint device when verifying a connection to a Cisco VCS? (Choose three)

A. Device Location

B. Name

C. Device ID

D. Protocol

E. IP Address

How does a Cisco IP phone receive power from a Cisco Catalyst switch?

A. From a brick

B. From PoE

C. From a battery

Cisco test CCNA 210-065

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