In transport layer, for connection oriented communication
Three way handshake process is there to establish a
connection. So question is that, when a host send an ACK
messages to another host with host intend to establish a
connection, the source host send it as Broadcast or unicast
message? Cud anyone explain this.

Thanks in advance.

Answers were Sorted based on User's Feedback



In transport layer, for connection oriented communication Three way handshake process is there to e..

Answer / jitendera kumar sinha

procedure for 3ree way handshake protocol

Host A sends a TCP SYNchronize packet to Host B with sequance number x and tpdu

Host B receives A's SYN.and reply with its own sequnave nuber that is y.

Host B sends a SYNchronize-ACKnowledgement

Host A receives B's SYN-ACK

to establish a conection a client execute a connect primitive specifying the ip address and the port to which it want to connect.

thus from overall discussion we can say that the to establish connetion via 3reeeway host execute unicast message.

please mark if i wrong or right.your feddback i important to me
thanks
jitendera kumar sinha



Host A sends ACKnowledge

Host B receives ACK. TCP connection is ESTABLISHED.

from this it is look like a unicast msg.is not it.3ree way hand shake usage tcp not udp.so answer should be unicast.

Is This Answer Correct ?    5 Yes 0 No

In transport layer, for connection oriented communication Three way handshake process is there to e..

Answer / mr.shahin07

Mr. Jitendera, Ur concept is little bit wrong. Three way
handshake process is lyk dis -

we assume a client computer is contacting a server to send
it some information.

1. The client sends a packet with the SYN bit set and a
sequence number of N.
2. The server sends a packet with an ACK number of N+1,
the SYN bit set and a sequence number of X.
3. The client sends a packet with an ACK number of X+1
and the connection is established.
4. The client sends the data.

Watever i think, It wud be UNICAST communication.


U Cn check this video also...

http://www.youtube.com/watch?v=z40w3G8szK0

Is This Answer Correct ?    2 Yes 0 No

In transport layer, for connection oriented communication Three way handshake process is there to e..

Answer / jitendera kumar sinha

thank you very much for correction in my consept in
handshake 3ree way.by the way what is the exect answer of
that question.our answer are based upon theorytical concepts
so it might be wrong or wright.i have asked some of my
senior about that they told me it is unicast but they are
also not confirmed so i want to know exect answer.becoz on
yours explanation it is looking that you are also not sure

by the way thank you very much

jitenera kumar sinha

Is This Answer Correct ?    2 Yes 0 No

Post New Answer

More CCNA Interview Questions

If a frame is received at a switch and only the destination hardware address is read before the frame is forwarded, what type of switching method is this? A.) Store-and-drop B.) Latency C.) Store-and-forward D.) Cut-through

2 Answers  


Identify the 3 Internet layer IP protocols? A.) NetBios B.) IPX C.) ARP D.) IP E.) RARP

3 Answers  


What is the different between console port and auxiliary port?

0 Answers  


what is router?

9 Answers   IBM,


How many ways to access router?

0 Answers  






Which dynamic type draw back is, if single link down, it removes its routing table?

0 Answers  


Identify IPX GNS and it's purpose? A.) Go Network Server - sends a print job to a network server B.) Get Nearest Server - locate the nearest server C.) Guaranteed Network Services - allocates resources to users D.) Get Notes Server - locates Domino Server

1 Answers  


What are the two most common transport layer protocols? UDP TCP IPX ARP

3 Answers  


What are two functions of the ICMP protocol? (Choose two) A. to map IP addresses to Ethernet addresses B. to map common names to network addresses C. to forward SNMP alerts to management consoles D. to generate an echo reply in response to a ping test E. to send a host or pod unreachable message from a router to the source of an undeliverable packet

1 Answers  


What is the function of a router?

0 Answers  


Identify 3 characteristics regarding CDP? A.) On by default B.) Shows only directly connected neighbors C.) Requires IP or IPX D.) 60 second update interval by default E.) 30 second updates interval by default

1 Answers  


What is the standard ISDN term for a native ISDN modem? A.) ET B.) LE C.) TE2 D.) TE3 E.) TA

1 Answers  


Categories