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Life time of a TCP segment is defined as the time for which a TCP segment is permitted to stay in a network. Consider a TCP connection has Bandwidth of 8 GBPS and lifetime of a TCP segment is 4 seconds.
Q. The number of extra bits required from options field if the user doesn’t want to decrease the Bandwidth?
Correct answer is '3'. Can you explain this answer?
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Life time of a TCP segment is defined as the time for which a TCP segm...
't want to exceed the Maximum Segment Lifetime (MSL) of 2 minutes?
A. The Maximum Segment Lifetime (MSL) is defined as the maximum amount of time a TCP segment can remain in the network before being discarded, which is usually set to 2 minutes (120 seconds).
To calculate the maximum lifetime of a TCP segment without exceeding the MSL, we can use the formula:
Maximum Lifetime = MSL / (2^(n-1))
where n is the number of extra bits required from the options field.
Substituting the values, we get:
4 seconds = 120 seconds / (2^(n-1))
Simplifying the equation, we get:
2^(n-1) = 120 / 4 = 30
Taking the logarithm of both sides, we get:
n-1 = log2(30)
n-1 = 4.91
n = 5.91
Since the number of bits required must be an integer, we need to round up to the nearest integer, which gives us:
n = 6
Therefore, the number of extra bits required from the options field if the user doesn't want to exceed the Maximum Segment Lifetime (MSL) of 2 minutes is 6 bits.
A. The Maximum Segment Lifetime (MSL) is defined as the maximum amount of time a TCP segment can remain in the network before being discarded, which is usually set to 2 minutes (120 seconds).
To calculate the maximum lifetime of a TCP segment without exceeding the MSL, we can use the formula:
Maximum Lifetime = MSL / (2^(n-1))
where n is the number of extra bits required from the options field.
Substituting the values, we get:
4 seconds = 120 seconds / (2^(n-1))
Simplifying the equation, we get:
2^(n-1) = 120 / 4 = 30
Taking the logarithm of both sides, we get:
n-1 = log2(30)
n-1 = 4.91
n = 5.91
Since the number of bits required must be an integer, we need to round up to the nearest integer, which gives us:
n = 6
Therefore, the number of extra bits required from the options field if the user doesn't want to exceed the Maximum Segment Lifetime (MSL) of 2 minutes is 6 bits.
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Life time of a TCP segment is defined as the time for which a TCP segm...
Number of sequence number bits in TCP header = 32
Therefore, 232 sequence number are possible
For given Bandwidth, 1 sec → 8 GB
1 sec = 233 sequence numbers (TCP is Byte stream, 1 Byte = 1 Sequence number)
For a lifetime of TCP segment
4 sec → 233 × 4 sequence numbers
235 sequence numbers
32 bits are available in TCP header.
So, 3 bits are required from options.
Therefore, 232 sequence number are possible
For given Bandwidth, 1 sec → 8 GB
1 sec = 233 sequence numbers (TCP is Byte stream, 1 Byte = 1 Sequence number)
For a lifetime of TCP segment
4 sec → 233 × 4 sequence numbers
235 sequence numbers
32 bits are available in TCP header.
So, 3 bits are required from options.
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Life time of a TCP segment is defined as the time for which a TCP segment is permitted to stay in a network. Consider a TCP connection has Bandwidth of 8 GBPS and lifetime of a TCP segment is 4 seconds.Q. The number of extra bits required from options field if the user doesn’t want to decrease the Bandwidth?Correct answer is '3'. Can you explain this answer?
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Life time of a TCP segment is defined as the time for which a TCP segment is permitted to stay in a network. Consider a TCP connection has Bandwidth of 8 GBPS and lifetime of a TCP segment is 4 seconds.Q. The number of extra bits required from options field if the user doesn’t want to decrease the Bandwidth?Correct answer is '3'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about Life time of a TCP segment is defined as the time for which a TCP segment is permitted to stay in a network. Consider a TCP connection has Bandwidth of 8 GBPS and lifetime of a TCP segment is 4 seconds.Q. The number of extra bits required from options field if the user doesn’t want to decrease the Bandwidth?Correct answer is '3'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Life time of a TCP segment is defined as the time for which a TCP segment is permitted to stay in a network. Consider a TCP connection has Bandwidth of 8 GBPS and lifetime of a TCP segment is 4 seconds.Q. The number of extra bits required from options field if the user doesn’t want to decrease the Bandwidth?Correct answer is '3'. Can you explain this answer?.
Life time of a TCP segment is defined as the time for which a TCP segment is permitted to stay in a network. Consider a TCP connection has Bandwidth of 8 GBPS and lifetime of a TCP segment is 4 seconds.Q. The number of extra bits required from options field if the user doesn’t want to decrease the Bandwidth?Correct answer is '3'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about Life time of a TCP segment is defined as the time for which a TCP segment is permitted to stay in a network. Consider a TCP connection has Bandwidth of 8 GBPS and lifetime of a TCP segment is 4 seconds.Q. The number of extra bits required from options field if the user doesn’t want to decrease the Bandwidth?Correct answer is '3'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Life time of a TCP segment is defined as the time for which a TCP segment is permitted to stay in a network. Consider a TCP connection has Bandwidth of 8 GBPS and lifetime of a TCP segment is 4 seconds.Q. The number of extra bits required from options field if the user doesn’t want to decrease the Bandwidth?Correct answer is '3'. Can you explain this answer?.
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