Question Bank - Computer Networks

Here's the question bank on all the computer networks topics.

Assuming that for a given network layer implementation, connection establishment overhead is 100 bytes and disconnection overhead is 28 bytes. What would be the minimum size of the packet the transport layer neds to keep up, if wishes to implement a datagram service above the network layer and needs to keep overhead to a minimum of 12.5%. (Ignore transport layer overhead)

A.
512 bytes
B.
768 bytes
C.
1152 bytes
D.
1024 bytes

Solution:

Data:Size of datagram payload = x.Connection Establishment Overhead = 100 BytesDisconnection Overhead = 28 Bytes.Transport layer wants to keep overhead to a minimum of 12.5%Explanation:Total overhead = 100 + 28 = 128 BytesSince the transport layer wants to keep overhead to a minimum of 12.5%So 12.5% of x = \(12.5 \frac{1}{100} \times x\) = 128Therefore x = 1024.bytes

For more questions,

Click Here

Download Gyanm App

free current affairs for competitive exams

Scan QR code to download our App for
more exam-oriented questions

free current affairs for competitive exams

OR
To get link to download app

Thank you! Your submission has been received. You will get the pdf soon. Call us if you have any question: 9117343434
Oops! Something went wrong while submitting the form.