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MCQs

Total Questions : 10
Question 1. Which of the following product allows users to share their desktop, do presentations, and even let a user remotely take over another user's computer in real time ?
  1.    Citrix
  2.    Zimbra
  3.    Trillian
  4.    All of the mentioned
 Discuss Question
Answer: Option A. -> Citrix


Meetings can be scheduled and recorded for later playback.


Question 2. Which of the following streaming occurs from material that is already stored to disk ?
  1.    Online
  2.    Live
  3.    On demand
  4.    All of the mentioned
 Discuss Question
Answer: Option D. -> All of the mentioned




Question 3. Which of the following IM client allow their users to connect to the different major IM services ?
  1.    Pidgin
  2.    Miranda IM
  3.    Trillian
  4.    All of the mentioned
 Discuss Question
Answer: Option D. -> All of the mentioned


Trillian runs on Windows, Macintosh, IOS (iPhone OS), Android, Blackberry, and inside browsers.


Question 4. Which of the following social networking site is used for Business and professional networking ?
  1.    LiveJournal
  2.    Linkedin
  3.    Mix
  4.    All of the mentioned
 Discuss Question
Answer: Option B. -> Linkedin


Mixi is a Japanese social network.


Question 5. Which of the following feature is provided by Instant messaging ?
  1.    Rich contact management
  2.    File transfers
  3.    E-mail integration
  4.    All of the mentioned
 Discuss Question
Answer: Option D. -> All of the mentioned


IM is a very rich product category.


Question 6. The Skype protocol is a proprietary (closed-source) protocol, parts of which use the Global Index ______ protocol.
  1.    C2C
  2.    P2P
  3.    RTCP
  4.    None of the mentioned
 Discuss Question
Answer: Option B. -> P2P


Skype uses the peer-to-peer model that was based on Kazaa.


Question 7. Which of the following is not a network control protocol to stream media ?
  1.    RTSP
  2.    RTP
  3.    RTCP
  4.    None of the mentioned
 Discuss Question
Answer: Option D. -> None of the mentioned


RTCP stands for Real-time Transport Control Protocol.


Question 8. Which of the following application is an example of TV over the Internet ?
  1.    Hulu.com
  2.    MySpace
  3.    Comcast
  4.    None of the mentioned
 Discuss Question
Answer: Option A. -> Hulu.com


Hulu was launched in 2007 as a joint venture by ABC, Fox, and NBC to offer content to viewers.


Question 9. Which of the following uses the Vorbis audio codec and the Matroska container file structure ?
  1.    WebM
  2.    MP4
  3.    MP3
  4.    None of the mentioned
 Discuss Question
Answer: Option A. -> WebM


This container file format is encoded/decoded by the VP8 video codec, which was developed by On2 and now owned by Google.


Question 10. Which of the following platform is a direct competitor to GoToMeeting ?
  1.    Zimbra
  2.    DimDim
  3.    RimRim
  4.    None of the mentioned
 Discuss Question
Answer: Option B. -> DimDim




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