If you want to set the sticky bit on an existing directory, subdir, without otherwise altering its permissions. to do so, you should type chmod a <u>t <subdir>.</u>
<h3>What is
Subdir?</h3>
The Definition of the term subdirectory is known to be a kind of an organizational directory that can be seen on a computer.
It is known to be one that can be found inside another directory such as a subfolder. It is seen as the file a person is looking for and it is one that needs to have an extension.
Therefore, if you want to set the sticky bit on an existing directory, subdir, without otherwise altering its permissions. to do so, you should type chmod a <u>t <subdir>.</u>
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You want to set the sticky bit on an existing directory, subdir, without otherwise altering its permissions. To do so, you should type:
chmod a+_____ <subdir>
- s
- p
- b
- t
A. Anyone you know only online is a stranger to you.
Answer:
The TCP/IP protocol could only be used in universities, governments, and businesses. People around the world could not send data to one another.
Answer: a) Single-bit errors: It affects only one bit in a symbol.
Burst errors: It affects to several sequential bits in a given
symbol
b) 10000 bits.
c) When the most typical error is a single bit error.
Explanation: a) It is explained in the answer.
b) If data is being transmitted at 100 Mbps, this means that in 1 second, 100x 10e6 bits are transmitted, and that one single bit lasts for 10e-8 sec.
So, if the noise event that causes the burst error lasts 0.1 msec, this means 10e-4 sec.
Number of bits in error= 10e-4/10e-8= 10e4 bits= 10000 bits.
c) If the error is in a single bit in a symbol, this means that if the right number of 1s is even, a single error will change this number to an odd number , and the error could be easily detected.