guaranteed
• Question 1
According to the textbook, data centers are normally not very expensive to build
and maintain, which explains the current trend for all organizations to create
them.
Selected Answer: False
Correct Answer: False
• Question 2
Using a HomePlug standard Powerline adapter, devices can connect to the LAN
wherever there is an electrical outlet.
Selected Answer: False
Correct Answer: True
• Question 3
Which devices on a network will hear an ARP request?
Selected Answer:
All devices in the broadcast domain
Correct
Answer: All devices in the broadcast domain
• Question 4
Which protocol enables reliable communication between processes running on
separate hosts and has reliable, acknowledged transmissions.
Selected Answer:
FTP
Correct
Answer: TCP
• Question 5
According to the textbook, real-time applications require more planning and dedicated services (relative
to other types of data) to ensure priority delivery of voice and video traffic.
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, Selected
True
Answer: Correct
True
Answer:
• Question 6
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, Which of the following connections runs over a telephone line with the line split
into three channels?
Selected Answer:
DSL
Correct
Answer: DSL
• Question 7
IEEE rates UTP cabling according to its performance, thereby placing cables into
categories according to their ability to carry higher-bandwidth rates. Of the
following categories, which one is the recommended type for data networking in
new building installations?
Selected Answer:
Cat5
Correct
Answer: e
• Question 8 Cat6
The need for a single, reserved circuit from end to end exists in a packet-switched
network.
Selected Answer: True
Correct Answer: False
• Question 9
What is true of Tier 3 ISPs?
Selected Answer:
All of the above
Correct
Answer: They act as local providers of service directly to end users.
• Question 10
What is the decimal equivalent of the binary number 11111000?
Selected Answer:
Correct • Question 11
Answer:
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