SophiaPretty

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Category > Computer Science Posted 30 Oct 2017 My Price 6.00

Assume the minimum IP and TCP header sizes, i.e.,

An IPv4 datagram (identification #450) with 1600 bytes of application data encounters a router which has a 420-byte MTU. Assume the minimum IP and TCP header sizes, i.e., the IP header is 20 bytes and the TCP header is 20 bytes. 

1) How many fragments are generated?

A. 3

B. 4

C. 5

D. 6

E. none of these

 

2) What is the identification number on the last fragment?

A. 451

B. 452

C. 453

D. 454

E. none of these

3) How many bytes of application data are carried in the second fragment?

A. 360

B. 380

C. 400

D. 420

E. none of these

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SophiaPretty
(5)
Status NEW Posted 30 Oct 2017 01:10 PM My Price 6.00

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