CCNA Video Practice Test

Which IEEE protocol do the Cisco IP Phones use to receive power from a Cisco Catalyst Switch?

A. 802.3x

B. 802.3af

C. 802.3ae

D. 802.3ak

What are the considerations when working with digital video storage media input and output? (Choose two)

A. Some media transport formats have continuous bit rate characteristics

B. The size of the bit stream is not dependent on the video content

C. In MPEG-based video compression codecs, the bit rate depends on movement

D. All video data inputs and outputs have identical characteristics

What are the considerations for CAC when using RSVP? (Choose two)

A. RSVP performs its own routing

B. RSVP reservations are bidirectional

C. RSVP provides transparent operation through router nodes that do not support RSVP

D. RSVP attempts to establish an end-to-end reservation by checking for available bandwidth resources on all RSVP-enabled routers along the path

What are the characteristics of S-Video? (Choose two)

A. It enhances the quality that is compared with consumer-based composite connections

B. It separates the incoming full-spectrum white light into the red, blue, and green by using prisms and filters

C. It scans opto-electrical devices to produce a resulting real-time analog voltage output

D. It supports only interlaced, standard-definition video

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

A. SaaS

B. IaaS

C. STaaS

D. PaaS

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

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

For which items would it be generally acceptable to use lossy compression? (Choose two)

A. Legal documents

B. Computer programs

C. Digital audio

D. Digital images

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 of the following Differentiated Services Code Point marking standards should the video traffic be marked with to benefit from bandwidth guarantees while transferred end-to-end?

A. DSCP AF41

B. DCSP 32

C. DCSP CS

D. DSCP EF

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

A network engineer has been tasked with provisioning several new Cisco Unified IP phones in the Cisco Unified Communications Manager. Which provisioning option will enable a phone user to call a special directory number and download the preconfigured phone settings for the assigned directory number of the user?

A. Manual provisioning

B. Self-provisioning

C. Automatic provisioning

D. Cisco Unified Communications Manager Auto-Register Phone Tool

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

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

A. SDP

B. HTTP

C. RTP

D. SCCP

On what type of media did legacy analog-based CCTV camera using DVR technology store information?

A. On VCR Tapes

B. On hard drives

C. On DVDs

D. On CDs

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

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 three statements about the Cisco Unified Communications Manager Dialed Number Analyzer tool are true? (Choose three)

A. It allows you to test dial plan configuration before and after deploying it.

B. It allows you to view DDIs that are specified for the dial plans.

C. It allows you to view Automatic Call Answering settings.

D. It allows analysis of calls from CTI ports.

E. It allows you to view audio and video statistics that the codecs collect.

What are recommendations for effective video surveillance? (Choose two)

A. Fixed-mounted cameras that must work well in varying light situations

B. Robust construction for constant outdoor use

C. Operating with high power or external power

D. Short-term recording for immediate analysis

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

Which of the following is a possible cause of a call being dropped in the middle of a conversation?

A. A video codec mismatch

B. A misconfigured dial plan

C. Network connectivity event

D. Incorrect calling privileges configured

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

Which feature of the Cisco TelePresence Management Suite makes the conference attendance quick and easy across a range of endpoints?

A. Centralized configuration management

B. Centralized administration

C. Efficient resource management

D. Easy contacts management

E. Ability to perform One Button to Push

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 protocol does Cisco Jabber use to listen to voice mail messages?

A. RTP

B. CDP

C. HTTPS

D. IMAP

Which statements reflect why the web-based management application Appspace is needed to manage Cisco devices? (Choose two)

A. It's an OS that is needed to operate Cisco devices

B. Appspace can publish HTML pages and content to the Cisco DMP endpoints

C. The Cisco Digital Media Manager does not support Cisco Edge DMPs

D. It works with only local Linux desktop applications

A network engineer is designing a new video conferencing room that will contain a Cisco TelePresence TX9000 Series system. An HVAC system is located in the room. Which three considerations should be made in regards to the HVAC system? (Choose three)

A. The BTU level generated by the system

B. The location of supply registers

C. The location of return registers

D. The NRC value of the room

E. The location and number of power outlets

What is the color temperature of a flash bulb in Kelvin?

A. 6500

B. 5000

C. 1000

D. 10000

What are the characteristics of TV broadcast networks? (Choose two)

A. Hybrid fiber-coaxial networks distribute signals through optical cables, which are close to the coaxial cable infrastructure that the user is connected to

B. The advantages of analog include higher video quality, more bandwidth, and more channels

C. Air-based TV broadcast uses terrestrial or satellite antenna systems

D. Most video production and processing today is analog, even in postproduction

Which client service applications does the Cisco Jabber software enable? (Choose two)

A. IM

B. Desktop IP Phone control

C. E-mail clients

D. Cisco WebEx

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 steps is used to unlock the CTL and ITL files from the Security Configuration screen and erase old files?

A. Applications > Accessories > Security > Reset Settings

B. Applications > Phone Information > Security Settings

C. Applications > Preferences > Reset Settings > Security Settings

D. Applications > Administrator Settings > Reset Settings > Security Settings

What types of applications within an enterprise can benefit from collaboration technology? (Choose three)

A. Voicemail

B. Introduction videos for newly hired employees

C. Technical product updates and how-to instructional videos

D. File storage and organization

E. Messages from the CEO or managers to all employees

Your organization has deployed Cisco TelePresence Multisite for ad hoc and scheduled multipoint conferencing. Some users report that they are unable to initiate conferences because their Cisco TelePresence endpoints do not support the MultiSite feature. What should you do?

A. Run the utils system factory init command on the non-supported endpoints.

B. Configure option 150 on the DHCP server that resides in the same subnet as the non-supported endpoints.

C. Configure the Multiway option on the endpoints that do not support Multisite.

D. Install a video mixer.

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 model of Cisco DMP does not support wireless connectivity?

A. The Cisco DMP 4310G

B. The Cisco Edge 340 DMP

C. The Cisco DMP 4400G

D. The Cisco Edge 300 DMP

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

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

A. SDTV

B. Lx

C. PiP

D. VoD

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

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

What is the target STC value to provide studio-like acoustics for video installations in conference rooms?

A. 40

B. 25

C. 20

D. 60

Which task should be performed once a User Acceptance Test has been completed?

A. Have customer sign a Ready-for-Use Acceptance letter

B. Identify user acceptance parameters

C. Perform end user training

D. Perform a prelaunch test using a limited number of users

Which statement reflects how legacy enterprise streaming architectures worked?

A. On-demand content distribution

B. No content distribution was available

C. Manual content distribution

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

Which protocol does the Cisco Unified IP Phones and Cisco Jabber use to specify that the device is a phone with a PC port that is either enabled or disabled?

A. LLDP-MED

B. SIP

C. CDP

D. SCCP

Which two logical components are part of an MCU? (Choose two)

A. Appspace

B. Video encoder

C. Multipoint processor

D. Digital signal processor

E. Multipoint controller

What is the total maximum power requirement for the Cisco TelePresence Profile 55 inch (1.40m) single screen?

A. 870 W

B. 650 W

C. 526 W

D. 365 W

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 statements reflect why user-interactive web portals had limited user-interactivity options? (Choose two)

A. File servers were often based on decentralized databases

B. The user tools were easy to use with standard-based protocols

C. The content did not interact with other enterprise digital media distribution elements

D. Users could easily share live video feeds across servers

Which MPEG-1 frame/picture type is used for independent images?

A. D-frames

B. P-frames

C. I-frames

D. B-frames

What content compression methods may help to reduce a text file to 50 percent of its original size? (Choose two)

A. Using strings of repeated characters

B. Removing all extra space characters

C. Substituting smaller bit strings for frequently occurring characters

D. Removing all formatting

Using the simplest form of multipoint conferencing, how many calls to other sites can one endpoint host in Cisco TelePresence Multisite provide?

A. One

B. Four

C. Three

D. Two

What types of standard-based signaling are used to invite the Cisco or third-party endpoints to a Cisco TelePresence multiway conference? (Choose two)

A. RIP

B. H.234

C. SIP

D. H.323

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

Cisco test CCNA 210-065

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