Podcast and Streamed Internet Media Administration Exam

1.Which file format and audio codec should you use when creating enhanced audio podcasts?
A.M4A and AAC
B.WAV and MP3
C.WAV and MP3 VBR
D.M4A and Protected AAC
Correct:A
2.Podcast aggregators are applications that search, format, and display podcasts, based on subscriptions to ________.
A.metadata
B.RSS feeds
C.entries from the iTunes Music Store
D.HTML files associated with podcasts
Correct:B
3.Weblogs can be published and syndicated using which THREE protocols? (Choose THREE.)
A.RSS
B.RTP
C.RSS2
D.RTSP
E.Atom
F.PCAST
Correct:A C E
4.Which application can be used to create a live stream that anyone with an Internet connection can access?
A.QuickTime Pro
B.QuickTime Player
C.QuickTime Broadcaster
D.QuickTime Streaming Server
Correct:C
5.What feature of the Weblog Server is defined below?An electronic link between two entries that lets a weblog author (or blogger) respond or refer to another blogger's entry by using an entry on his or her own weblog.
A.GUID URL
B.trackback URL
C.syndication URL
D.default domain URL
Correct:B
6.You have created a podcast and want users to access it via iTunes or their iPod. Which of the following hosting options will NOT help you achieve your goal?
A.iWeb and .Mac
B.Web Server in Mac OS X Server
C.Weblog Server in Mac OS X Server
D.QuickTime Streaming Server in Mac OS X Server
Correct:D
7.Where are QuickTime Streaming Server user accounts stored by default?
A./var/db/netinfo/local.nidb
B./Library/QuickTimeStreaming/Config/qtusers
C./System/Library/QuickTimeStreaming/Config/qtusers
D./Library/Application Support/Apple/QuickTime/Streaming/Users/qtusers
Correct:B
8.You want to post a podcast to your new weblog server. You have logged in, configured your first weblog category, and clicked New Entry to create your first weblog entry. Which of these steps should you perform NEXT?
A.Click Advanced to add your podcast file.
B.Test your podcast subscription from iTunes.
C.Test your podcast weblog entry from a web browser.
D.Click New Episode to add the first podcast episode to your weblog.
Correct:A
9.What is an advantage of streaming media via HTTP?
A.Streaming media via HTTP allows you to multicast live streams.
B.Streaming media via HTTP ensures that all movie packets are delivered and that dropped packets are retransmitted.
C.Streams delivered via HTTP allow users to skip to any point in a movie on the server without downloading the intervening material.
D.Streams delivered via HTTP allow long movies and continuous transmissions to be viewed without having to store more than a few seconds of data locally.
Correct:B
10.Which TWO are valid iPod video formats? (Choose TWO.)
A.H.264 (768 kbps, 320x240, AAC-LC up to 160 kbps, 48 kHz)
B..MOV (2.5 Mbps, 640x480, AAC-LC up to 160 kbps, 48 kHz)
C.MPEG-2 (768 kbps, 320x240, AAC-LC up to 160 kbps, 48 kHz)
D.MPEG-3 (2.5 Mbps, 480x480, AAC-LC up to 160 kbps, 48 kHz)
E.MPEG-4 (2.5 Mbps, 480x480, AAC-LC up to 160 kbps, 48 kHz)
Correct:A E
11.Which is a characteristic of Fast Start delivery?
A.The media plays in real-time over the network.
B.The media is downloaded to the viewer's hard disk.
C.The media is delivered using the Real-Time Transport Protocol (RTP).
D.The request for the stream is handled using the Real-Time Streaming Protocol (RTSP).
Correct:B
12.Match the technologies below to their commonly associated protocol and component. Drag each blue technology

Correct:
Green choice1---->Yellow Choice4
Green choice3---->Yellow Choice1
Green choice2---->Yellow Choice2
Green choice4---->Yellow Choice3
13.Review this image, then answer the question below.

A.unicast
B.multicast
C.simulcast
D.omnicast
Correct:B
14.On a clean installation of Mac OS X Server you have enabled weblog service and created a weblog entry for user jsmith. Who can UPDATE this jsmith weblog entry?
A.Anyone
B.Any user who has authenticated via qtuser files
C.Any user who has authenticated via Open Directory
D.Any user who has authenticated as jsmith via qtuser files
E.Any user who has authenticated as jsmith via Open Directory
Correct:E
15.Review this image, then answer the question below.

A.unicast
B.multicast
C.simulcast
D.omnicast
Correct:A
16.You have configured Quick Time Streaming Server (QTSS) for a maximum of 1000 concurrent connections. What error code will QTSS generate when the 1001st concurrent connection request is received?
A.401
B.404
C.415
D.453
Correct:D
17.All qtaccess files should be saved in what format?
A.XML
B.W3C
C.plain text
D.preference list
Correct:C
18.What type of file may include the set of parameters shown below? AuthName AuthUserFile AuthGroupFile require user require group require valid-user require any-user
A.plist
B.qtusers
C.SDP file
D.qtaccess
E.QTSS Access log
Correct:D
19.Review this image, then answer the question below.

A.Pretendco
B."1.0" encoding
C.Overview of Pretendco Training
D.Welcome to Pretendco Training
Correct:A
20.To make room on the boot drive of your QuickTime Streaming Server (QTSS), you move the QTSS media directory to a separate volume. In Server Admin you confirm that the path to the new directory is correct. You can play media from this directory locally on the server, but you are unable to stream the media in this directory from your server. What is the most likely cause?
A.The qtaccess file has been deleted.
B.The owner of the new directory is not system user "qtss".
C.The server was not rebooted after the media directory was moved.
D.QuickTime does not recognize the format of the drive where the new directory is stored.
Correct:B
21.Where are QuickTime Streaming Server group accounts stored by default?
A./var/db/netinfo/local.nidb
B./Library/QuickTimeStreaming/Config/qtgroups
C./System/Library/QuickTimeStreaming/Config/qtgroups
D./Library/Application Support/Apple/QuickTime/Streaming/Groups/qtgroups
Correct:B
22.Users have subscribed to your podcast. What element will you need to update so that users can receive new episodes?
A.The URL associated with the enhanced podcast
B.The .html web page associated with the podcast
C.The rss.xml feed file associated with the podcast
D.The metadata associated with previous podcast episodes
Correct:C
23.Which procedure will let you access an on-demand stream from a webpage?
A.Change the mime-type of the stream to ".mov" and enter the stream's URL in the web browser, beginning with "rtsp://".
B.Create a reference movie that redirects QuickTime Player to the streaming URL and embed the reference movie in your webpage.
C.Create a playlist in the default media directory on your web server and enter the stream's URL in the web browser, beginning with "rtsp://".
D.Embed a hinted version of your stream in a webpage and configure the QuickTime plug-in to autoplay the stream when the webpage loads.
Correct:B
24.Which is a characteristic of real-time streaming?
A.The media plays in real-time over the network.
B.The media is delivered using the HTTP protocol.
C.The media is downloaded to the viewer's hard disk.
D.The request for the stream is handled using the UDP protocol.
Correct:A
25.On a clean installation of Mac OS X Server you have enabled weblog service and created a weblog entry for user jsmith. Who can ADD COMMENTS to this jsmith weblog entry?
A.Anyone
B.Any user who has authenticated via qtuser files
C.Any user who has authenticated via Open Directory
D.Any user who has authenticated as jsmith via qtuser files
E.Any user who has authenticated as jsmith via Open Directory
Correct:A
26.Which strategy lets users post media to your streaming server without requiring the users to supply an administrator password?
A.Add the users' names to the qtusers file in the main media directory.
B.Create an alias to the main media directory and copy this alias to the users' desktops.
C.Enable home directory support and have users post media to the folder created in their home directories.
D.Copy the qtaccess file for the main media directory into each user's local streaming folder at:/Users//Sites/Streaming.
Correct:C
27.Fast Start is a form of ________.
A.live broadcasting
B.real-time streaming
C.Instant-On streaming
D.progressive download
Correct:D
28.Which application includes a Podcast Track user interface element that simplifies the creation of enhanced audio podcasts?
A.Logic Pro
B.GarageBand
C.QuickTime Pro
D.Soundtrack Pro
Correct:B
29.You want to distribute a video podcast using Mac OS X Server's Web server. In addition to the video file, which item(s) must you create to enable users to subscribe to your podcast?
A.Just an html file
B.An html file and an rss file
C.An rss file and a java script file
D.An html file and a java script file
E.An rss file and a css style sheet
F.An html file, an rss file, and a css style sheet
Correct:B
30.Which utility can create user accounts and passwords for access to protected media served by QuickTime Streaming Server?
A.dscl
B.passwd
C.qtpasswd
D.serveradmin
Correct:C