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courses:ct30a5000:assignment3notes [2011/11/07 13:37]
julaakko created
courses:ct30a5000:assignment3notes [2012/07/03 12:51]
julaakko
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 ====== Assignment3:​ Notes ====== ====== Assignment3:​ Notes ======
  
-These pages will contain notes about the third assignment and correct answers for questions.+These pages will contain notes about [[assignment3|the third assignment]] and correct answers for questions.
  
 ===== Questions ===== ===== Questions =====
  
-  - What are the major differences when comparing SCTP to UDP? How about TCP? +If the answer did provide at least 80% of the presented features ​one point was given, if the answer covered 50 80% of the features ½ point was given.
-  - Explain 3 benefits that SCTP offers when compared to existing transport layer protocols. +
-  - What are the differences between SCTP one-to-one and one-to-many styles? Why there are 2 “different” styles? +
-  - Explain ​the difference between a connection (TCP) and an association (SCTP). +
-  ​What benefits does the multihoming feature of SCTP give? Give at least 3 examples.+
  
 +  -
 ===== Use the protocol to its provided full extent ===== ===== Use the protocol to its provided full extent =====
  
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 ===== When using work of others (copying) ===== ===== When using work of others (copying) =====
  
-In this assignment a demonstration code was provided and it was ok to directly copy it. However, remember that when copying others code it is classified as plagiarism if the source is not stated anywhere, or the code is copied against its license. Generally it is not recommended to directly copy others work (__nor it is allowed on this course!__) but if you do (e.g. a company has some code base for most generic stuff) **GO THROUGH THE CODE AND THINK WHAT IT DOES BEFORE COPYING IT INTO YOUR CODE**! Only a few noticed that the incrementing the stream ​counter ​in ''​sctp_sendmsg''​ was not necessary, just be more careful in the future.+In this assignment a demonstration code was provided and it was ok to directly copy it. However, remember that when copying others code it is classified as plagiarism if the source is not stated anywhere, or the code is copied against its license. Generally it is not recommended to directly copy others work (__nor it is allowed on this course!__) but if you do (e.g. a company has some code base for most generic stuff) **GO THROUGH THE CODE AND THINK WHAT IT DOES BEFORE COPYING IT INTO YOUR CODE**! Only a few noticed that the incrementing the stream ​number ​in ''​sctp_sendmsg''​ was not necessary, just be more careful in the future.