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CS610 Current Final Term Fall 2013 Shared by INNO File 3



mine 2dyz paper
Some MCQz were 4rm moaz file n some from TCP layers...
subjctv:
Q some connection are conection less while other are connection oriented. UDP belongs to which catagry?(2)
ans  UDP  belongs to connection oriented.
Q WHY TCP CALLED virtual network or connection?
Q Have there is a technique for achieving reliability through TCP?
ANS: Reliability is the responsibility of the Transport layer. In TCP/IP, TCP provides reliable transport service. MostInternet applications use TCP as no other protocol has proved to work better.
Q ELEMENT  ENFORCE IPv4  to be changed  gv a solid rznz why IPv4 need to bechanged?
One of the parameters, which motivated IP for change, is address space. The 32-bit address space allows for
over a million networks.
But most networks are class C and too small for many organizations. 214 class B network addresses already
almost exhausted (and exhaustion was first predicted to occur, a couple of years ago).
The second parameter is type of service, the IP provides. Different applications have different requirements for
delivery reliability and speed. Current IP has type of service that is not often implemented. Another factor for
the motivation for change is multicast.
Q STSTMENT was gvn acordng to statmnt write 3 features of server? (ans pg 146)
What are multicast routing methologyz? name them (ans pg no 145 bt m nt sure)
why the Internet Multicast Routing is difficult?
ans: Internet multicast routing is difficult because internet multicast allows arbitrary computer to join multicast
group at any time. It allows arbitrary member to leave multicast group at any time.
Q write the name of ARG algorithm?
ans TABLE LOOK UP.....CLOSE FORM COMPUTATION.....MESSAGE EXCHANGE
Q what do you think PING work good with IPV4?
Q  adress ws gvn 110.65.70.64  tell the num f bit , usable host, n 1 more i 4gt
Q Network admin want to assign 3 IP adresses on different host in network each start with 0 write the class?
Q range host address of 192.168.1.0/26
plz remember me in dua :)  ()

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