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Computer Science - Networking

Exercise : Networking - Section 7
1.
Most networks are connected to other local area or wide area networks. Select the best fit for answer:
Internet works
The Internet
Internet revolution
Internet technologies
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
You are working with a network that is 172.16.0.0 and would like to support 600 hosts per subnet. What subnet mask should you use?
255.255.192.0
255.255.224.0
255.255.240.0
255.255.248.0
255.255.252.0
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
A 6-MHz channel is used by a digital signaling system utilizing 4-level signals. What is the maximum possible transmission rate?
1.5 Mbaud/sec
6 Mband/sec
12 Mbaud/sec
24 Mbaud/sec
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Which of the following digits are known as the sub-address digits (for use by the user) of the Network User Address (NUA)?
5-7
1-4
8-12
13-14
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
Error detecting code is
an error-detecting code based on a summation operation performed on the bits to be checked
a check bit appended to an array of binary digits to make the sum of all the binary digits.
a code in which each expression conforms to specify rules of construction, so that if certain errors occur in an expression, the resulting expression will not conform to the rules of construction and thus the presence of the error is detected.
the ratio of the data units in error to the total number of data units
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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