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CIS 333 WEEK 1 QUIZ 2

CIS 333 WEEK 1 QUIZ 2

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Author: Christine Farr
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Question 1
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E-commerce systems and applications demand strict C-I-A ________.
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Question 2
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During the late 1980s into the early 1990s, service providers converted the core switches at their central offices from ______________ to digital central office (CO) switches.
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Question 3
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What term is used to describe a strategy that uses a device to provide electrical power for IP phones from the RJ-45 8-pin jacks directly to the workstation outlet?
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Question 4
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To satisfy the demands of a growing number of mobile devices and users of 3G, new networks emerged. These new 4G networks use IP addressing and eliminated remaining __________.
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Question 5
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What term is used to describe communication that doesn’t happen in real time but rather consists of messages (voice or e-mail) that are stored on a server and downloaded to endpoint devices?
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Question 6
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The ________ in analog communications is one error for every 1,000 bits sent; in digital communications, the __________ is one error for every 1,000,000 bits sent.
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Question 7
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E-commerce changed how businesses sell, and the ________ changed how they market.
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Question 8
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As users upgrade LANs to GigE or 10GigE, switches must support ________ and data IP traffic.
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Question 9
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The total number of errors divided by the total number of bits transmitted is the definition of __________.
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Question 10
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________ is the basis for unified communications and is the protocol used by real-time applications such as IM chat, conferencing, and collaboration.
Answer


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