CCNA Video Practice Test

Which of the following is a possible cause of an unexpected second dial tone during dialing?

A. Misconfiguring of the Cisco Unified Communications Manager components

B. A mismatch of video codecs between the endpoints

C. IP reachability problems to the Cisco Unified Communications Manager

D. A misconfigured dial plan on a call control component

Which security video surveillance solution offers an IP-based dispatch and incidence response?

A. Cisco Physical Access Manager

B. Cisco Video Surveillance IP Cameras

C. Cisco IP Interoperability and Collaboration System

D. Cisco Video Surveillance Manager

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 video compression format has been used as a standard for DVD formats?

A. G.711

B. MPEG-4

C. MPEG-2

D. H.261

Which Cisco TelePresence endpoints are considered to be immersive?

A. Cisco TelePresence EX Series

B. Cisco TelePresence TX1310

C. Cisco DX Series

D. Cisco Jabber Video for TelePresence

Under which heading of the Cisco Edge 300 DMP web GUI, can you find the settings to configure security management for the Gi1 and Fa1 through Fa4 ports?

A. VLAN

B. Ethernet

C. Status

D. Basic

Which TC or TE-based system consists of integrated desktop systems with integrated codecs?

A. Cisco C-Series

B. Cisco TelePresence MX Series

C. Cisco TelePresence EX Series

D. Cisco TelePresence Profile Series

What is the recommended lighting color temperature to use in a TelePresence room?

A. 10000 K

B. 6500 K

C. 3000 K

D. 4100 K

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

What is the purpose of gateways? (Choose two)

A. They provide PSTN access for collaboration and IP telephony deployments

B. They establish connectivity between different technologies

C. They manage bandwidth and endpoints

D. They monitor and observe buildings and public places

Which of the following services are provided by the Cisco TelePresence Management Suite? (Choose three)

A. Automatic software updates

B. Call routing

C. LDAP services

D. Scheduling

E. Video QoS

Which protocol is used by the Cisco TelePresence Server to support interoperability between the single and multiscreen video conference systems?

A. TIP

B. RTP

C. RTCP

D. SIP

Which method will provide the most detailed system information about your SX20 Quick Set?

A. Navigate to the Call Control tab in the web interface.

B. Use the xstatus diagnostics command from the CLI.

C. Navigate to the Home page of the web interface.

D. Use the xstatus systemunit command from the CLI.

Which of the following type of video surveillance camera is a static camera that is preinstalled in small dome chassis?

A. Fixed, Fixed box

B. PTZ dome

C. PTZ

D. Fixed dome

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 tool can be used for large scale provisioning of users and endpoints?

A. PTZ camera

B. Cisco Smart Scheduler

C. Cisco VCS

D. IP SLA VO

Identify the Cisco TelePresence TC software-based endpoints' characteristics configured to use the SIP. (Choose three)

A. Messages are in cleartext

B. Flexible addressing

C. URI-style addresses

D. Designed to set up a session between two points, be modular and flexible to support the Internet architecture

E. Designed for multimedia communication over IP networks

What are the examples of transfer using variable bit rates? (Choose two)

A. IP video communication

B. File

C. MPEG streaming

D. Uncompressed bit stream

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 Digital Media Players offer the PoE IEEE standard 802.3af option? (Choose two)

A. Cisco DMP 4400G

B. Cisco Edge 300 DMP

C. Cisco DMP 4310G

D. Cisco Edge 340 DMP

Which feature allows the Cisco TelePresence MCU to dial out to the preconfigured endpoints once the first endpoint has joined the conference?

A. Rendezvous point

B. CAC

C. Geographic cascading

D. Multisite

What is the purpose of spatial compression? (Choose two)

A. It compares one still frame with an adjoining frame and only saves the differences between frames

B. It packs the spatial sequence of pixels into a smaller number of information using complex mathematical algorithms

C. It ensures that no data is deleted

D. It divides the image into small blocks and compresses the blocks of the image

What parameters must be entered into a Cisco Jabber client when it is launched? (Choose three)

A. Password

B. TFTP server address

C. User ID

D. CUC Manager IM and Presence Service IP address or name

E. Client phone number

What information needs to be entered into the Jabber advanced settings before Jabber can be used?

A. User name

B. The CUC Manager Server address

C. Network password

D. Phone number of the device

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 method of organizational grouping does Cisco recommend to enable rapid provisioning of telepresence users and endpoints for large-scale deployments?

A. By geographical location

B. By department

C. In numerical order

D. In alphabetical order

Which two options are supported by Cisco TelePresence MCU platforms? (Choose two)

A. Sender-side media flow control

B. Picture-in-picture

C. Windows Media Player (64-bit)

D. Isolated media processor reboot

What is the recommended viewing distance for the Cisco TelePresence 500-32 endpoint?

A. 4.5 feet (1.37m)

B. 8 feet (2.44m)

C. 3.5 feet (1.07m)

D. 5.5 feet (1.68m)

How are B-frames encoded?

A. Using the current picture and comparing it to a preceding picture and a subsequent picture

B. All the information that is encode, exists within the frame

C. By comparing the current video picture with another picture that came before it

D. They are independent images and are not encoded

While designing a network for collaboration calls, which queue characteristic performs an automated analysis of the traffic flowing over a given link and dynamically adjusts the priorities of the single streams?

A. Round-robin queue

B. Weighted fair queue

C. Priority queue

D. Low-latency queue

Which video compression format addresses codec systems with low processing resources and network infrastructures with low bandwidth and low quality?

A. H.261

B. MPEG-2

C. MPEG-4

D. G.729

Which file format is used to export reports from the Cisco TMS Navigator system?

A. .xml

B. .doc or .docx

C. .xls or .xlsx

D. .pdf

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

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

A. From a software point of view, the selection of a client should align with an overall collaboration strategy

B. It is essential to have a dedicated room for video conferencing to ensure consistent lighting

C. The monitor camera and codec should not be together in the same device

D. The cameras that are chosen must deliver an appropriate picture quality in typical office environments, and the software client supports the camera

What are the characteristics of analog video recording and storage? (Choose two)

A. Access is easy, remotely, or over the Internet

B. Typically, the video stream from the source is already compressed, using a high-efficiency video codec

C. They use magnetic tape to record and play back video

D. A very high tape speed is required to record video signals

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

Which SIP message type acknowledges a previously received message?

A. INVITE

B. BYE

C. REGISTER

D. ACK

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

Identify the characteristics of a traversal call between two Cisco TelePresence TC software-based endpoints. (Choose three)

A. The call media bypasses the Cisco VCS and terminates only at the endpoint

B. It is a more efficient way of operation because the call uses fewer resources

C. It occurs when the call media terminates at Cisco VCS and at the endpoints

D. It is used primarily in secure scenarios, when the video call needs to pass through the firewall

E. The media must be terminated at Cisco VCS, which splits the call into two media legs that are terminated at each participating endpoint

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 Cisco collaboration solution streamlines communications and enhances productivity by unifying presence and IM, video, voice, voice messaging, desktop sharing, and conferencing capabilities securely into one client?

A. Cisco WebEx

B. Cisco Unified Communications Manager

C. Cisco Jabber

D. Cisco TelePresence

Which component of the Cisco TelePresence Codecs C60 and C90 provides video compositing?

A. Video scalar

B. Digital audio mixer

C. Image compositor

D. Video matrix switcher

What are the considerations for resource allocation management? (Choose two)

A. The primary role of resource allocation management systems is generating reports about system utilization, environmental savings, and cost efficiency

B. TelePresence and video-conferencing systems require a booking system to ensure availability of the systems and rooms for the conference

C. All TelePresence and video-conferencing systems have integrated booking and scheduling systems

D. When multiparty conferences are scheduled, the system can allocate ports on the multipoint switch to ensure availability of these specific resources

Which of the following protocols is used by the Cisco Jabber to register in Deskphone Mode?

A. SOAP

B. HTTPS

C. SIP

D. CTIQBE

When configuring a video conference room, which aspect of room design is concerned with the limitations of zoom and focusing features in the viewing angle?

A. Room acoustics

B. Room color

C. Room lighting

D. Room size

Which Cisco IP Phones and collaboration desk endpoints offer the option of the Color Key Expansion Module? (Choose two)

A. Cisco Unified IP Phone 8941

B. Cisco Unified IP Phone 9951

C. Cisco DX 650

D. Cisco Unified IP Phone 8961

E. Cisco Unified IP Phone 8945

What is the continuous bit rate of an uncompressed HD SDI video?

A. 80 Mbps

B. 9.6 Gbps

C. 1.485 Gbps

D. 10 Mbps

When configuring a video conference room, which aspect of room design is concerned with reflection and reverberation?

A. Room size

B. Room setup

C. Room color

D. Room acoustics

What are the features of analog signaling? (Choose two)

A. It takes up more frequency and space

B. It can use the medium and its bandwidth more efficiently

C. It is very broad in nature

D. It is much narrower in space

Which aspect of network management is responsible for collecting statistics on CPU utilization?

A. Accounting

B. Fault

C. Performance

D. Configuration

Which protocol does an Integrated Service Router and the Communications Manager use for resource control during an ad hoc video conference?

A. HTTP

B. RTP

C. SIP

D. SCCP

Which Cisco component performs bandwidth management for both live distribution and historical recording?

A. Cisco Integrated Services Routers

B. Cisco Video Surveillance Encoding Server

C. Cisco Video Surveillance Manager

D. Cisco Video Surveillance Media Server

Which type of Internet cloud-based service is the Cisco WebEx solution?

A. SaaS

B. IaaS

C. STaaS

D. PaaS

When working with the call control, what is the purpose of the user registry?

A. Providing information about how to reach dialed destinations

B. Acting as an e-mail address for contact information

C. Listing locally known usernames and directory numbers

D. Establishing connectivity between different technologies

Which of the following firewall ports needs to be opened for the Cisco Unified IP phones to receive their configuration files from TFTP servers?

A. TCP ports 2443 or 2445

B. TCP port 5061

C. UDP port 69

D. TCP port 2000

Cisco test CCNA 210-065

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