650-027

Cisco 650-027

650-027 Cisco Digital Media System for SE/FE

Practice TestVersion 3.0

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QUESTION NO: 1

For video to be stored on a DVD or hard drive the video must first be converted to what?

A. An electronic wave form

B. A digital format

C. A picture based flip file.

D. A photo emulsion.

Answer: B

QUESTION NO: 2

Which of the following is not Digital Media System module?

A. Enterprise TV Module

B. Live concert Module

C. Digital Signage Module

D. Video Portal Module

Answer: B

QUESTION NO: 3

In the Digital Media Designer the RSS ticker object can only be assigned to one type of object.

What is that object?

A. Video Object Scroller

B. Box Object

C. Video Playlist

D. Non-Video Playlist

Answer: B

QUESTION NO: 4

Which component of the DMS system sends SNMP traps to third party management systems?

A. DME

B. DMM

C. DMP

D. Video Portal

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Answer: B

QUESTION NO: 5

What is the best method of QoS to implement for video quality on low bandwidth network?

A. Over Provision

B. IntServ

C. None of the other alternatives apply

D. DiffServ

Answer: D

QUESTION NO: 6

Interlacing is used to

A. reduce the power consumption of a CRT monitor.

B. Pull the strings on the back of the early Telivision tighter.

C. Break the television up into two separate pictures with odd and even lines being scanned d

D. Improve the picture quality of video without increasing the bandwidth consumption.

Answer: C

QUESTION NO: 7

Which is not a common analog video format?

A. U-Matic

B. Betacam

C. Hi8

D. DVD

Answer: D

QUESTION NO: 8

The Cisco Enterprise TV module has all of the following accept?

A. Unique RFID device recognition



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B. Skin selection and customizations

C. Electronic Program Guide (EPG) provider configuration

D. Channels mapping

Answer: A

QUESTION NO: 9

In the digital media designer there are 4 objects you drag onto the canvas to create a screen

layout.

Which of the following is not one of them?

A. Non-Video Playlist

B. Video Object Scroller

C. Video Playlist

D. Box Object

Answer: B

QUESTION NO: 10

Which is not a common analog television format?

A. NTSC

B. PAL

C. NBC

D. SECAM

Answer: C

QUESTION NO: 11

A digital picture is made up of picture elements called:

A. dots

B. pixels

C. characters

D. frames

Answer: B



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QUESTION NO: 12

The Live Event Module is compatible with which line of encoders?

A. VBrick

B. None of the others apply

C. Scientific Atlanta

D. DME

Answer: D

QUESTION NO: 13

In version 5.0 of the DMS.

When is DNS a required network service?

A. Never

B. Always

C. Depends on the layout of the network

D. Only if you have to cross a router

Answer: B

QUESTION NO: 14

Most video professionals work in a 10-bit digital video environment that has:

A. 5000 levels of color and brightness

B. 1000 levels of color and brightness

C. 3000 levels of color and brightness

D. 10000 levels of color and brightness

Answer: A

QUESTION NO: 15

When recording video to magnetic tape the video is laid on the tape in ______ stripes.

A. vertically

B. diagonally

C. horizontally

D. cross hatched



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Answer: B

QUESTION NO: 16

Streaming live video to multiple clients is best accomplished by using which transmission method?

A. multicast

B. sneakernet

C. peercasting

D. UDP

Answer: A

QUESTION NO: 17

In chroma sub-sampling a value of 4:4:4 means the video is compressed at what percent?

A. 50%

B. 100%

C. 25%

D. 0%

Answer: D

QUESTION NO: 18

What is codec?

A. A fictional radio used in Metal Gear Solid

B. A device or program capable of encoding and/or decoding a digital data stream.

C. A device or program used to decompress a complex analog signal.

D. A device or program used to capture and transmit a video stream?

Answer: B

QUESTION NO: 19

Corporations use Video for all of the following except:

A. Training employees VIA their desktop with V.O.D.s.



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B. Tapping John Does kindergarten recital

C. Holding meetings where the participants are all virtually in the same room.

D. advertising

E. Monitoring security using cameras and streaming video.

Answer: B

QUESTION NO: 20

What are the Scientific Atlanta line of encoders in the DMS system used for?

A. Live streaming to Cisco unified communications devices

B. Live streaming to the DMS Video Portal product.

C. Live streaming to large format displays.

D. Placing multicast streams on your network

Answer: B

QUESTION NO: 21

What is the standard definition of video?

A. A short movie produced on 8mm film that when passed in front of light creates movement.

B. A series of electronically captured still images displayed in rapid succession to create motion.

C. A series of 1's and 0's used to represent pixels on the screen.

D. A flip book with cartoons drawn on the corners of the pages that when flipped through create

motion.

Answer: B

QUESTION NO: 22

What is lossy compression?

A. Is a method of compression that makes the video more crisp and shiny than theoriginal.

B. s a method of compression where the data may not remainthe same but is close enough to

remain useful.

C. Is a method where data remains the same before and aftercompression.

D. Is a method of compression where digital video is cleaned beforetransmission

Answer: B



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QUESTION NO: 23

Which is not a digital television standard?

A. ATSC

B. SECAM

C. ISDB

D. DVB

Answer: B

QUESTION NO: 24

You can export questions from the Question Administrator to which of the following formats?

A. Word

B. Quark

C. Excel

D. DB2

Answer: C

QUESTION NO: 25

When you first plug in the DMP and connect it to the network there are two lights illuminated on

the front panel, red and green. If the red lights does not go out, and stays illuminated, what has

happened?

A. It has encountered collisions on the network.

B. It has obtained its IP address and is ready for the boot command.

C. It was unable to obtain an IP address.

D. It has set IP address manually and must be reset.

Answer: C

QUESTION NO: 26

Which of the following is not an authentication mode of DMS?



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A. TACACS

B. Embedded Authentication

C. LDAP Authentication

D. No Authentication

Answer: A

QUESTION NO: 27

What is the minimum recommended frame rate for a movement to appear natural?

A. 25 fps

B. 10 fps

C. 15 fps

D. 25.97 fps

Answer: C

QUESTION NO: 28

The DME Line of encoders are primarily used for?

A. Live streaming to the DMS Video Portal Product.

B. Live streaming to large format displays.

C. Live streaming to Cisco unified communications devices.

D. Placing multicast streams on your network.

Answer: D

QUESTION NO: 29

At a variable bit rate DVD has an average of

A. 4 mps

B. 2 mps

C. 6 mps

D. 8 mps

Answer: A



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QUESTION NO: 30

The Cisco DMS system has how many FRU'able (Field Replaceable Units) parts?

A. 0

B. 1

C. 2

D. 4

E. 3

Answer: B

QUESTION NO: 31

Which statement is true about the difference between analog and digital video?

A. Analog and digital video use different film types for the capture and reproduction of video

B. Only Digital Video can be captured using photo emulsion

C. Only Analog video can be captured using photo emulsion.

D. light is transformed into analog signals (electronic waveforms) and the captured as a series of

1's

Answer: C

QUESTION NO: 32

The most common compression algorithm for DVD's and HD video is?

A. interframe

B. intraframe

C. bitframe

D. wideframe

Answer: A

QUESTION NO: 33

The Cisco DMP 4305G comes with how much on-board storage?

A. 4 GB

B. 3 GB

C. 2 GB



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D. 1 GB

Answer: C

QUESTION NO: 34

In the DMS Video Portal Live Events Module the viewer submits questions via?

A. The Question Administrator for live events producers.

B. A letter sent by smail mail.

C. The conference bridge which is automatically set up by the Video Portal.

D. A telephony backhaul service

Answer: A

QUESTION NO: 35

Which format is the best MPEG2 format for delivery of digital video over a network where data loss

is imminent?

A. MPEG2 PS

B. MPEG2 PS

C. None of the other alternatives apply

D. MPEG2 XS

E. MPEG2 TS

Answer: E



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