Do port addresses need to be unique? Why or why not? Why
are port addresses shorter than IP addresses?
Answers were Sorted based on User's Feedback
Answer / pinar uyanik
Port addresses are smaller than IP addresses because their
domain is smaller.
Port addresses does not necessarly need to be unique. But
port addresses together with the IP address uniquely
identifies the particular server program on a particular
host.
Is This Answer Correct ? | 44 Yes | 7 No |
Answer / lalu prasad
port address is so important dat they r used in identifying the server in the mass networking. thwy r smaller den ip address coz their domain r smaller than ip address.post address r not in unique, if it is combine with ip address then it is unique.... if define a particular server in host.so, post address need 2 b unique...in nature.
Is This Answer Correct ? | 4 Yes | 2 No |
Answer / madhu
Port Adresses need to be unique for some well known
applications.
Ex: NTp Server , TFTP Server,FTP Server etc
Totally the port numbers range from 0 to 65535 . In that 0
to 1024 are used for well known or particular applications
(Servers)These ports are called ephemeral ports. The rest
can be used for normal usage.
The port address field in the header of TCP as well as UDP
protocol is of 16 bits length where as the IP address filed
of the IP Header is of 32 bit length. So the port addresses
can range from 0 to 65535 (2^32-1) only.
Regards,
Madhu
Is This Answer Correct ? | 11 Yes | 15 No |
Answer / venkatesh
yes, port address need to be unique bcos it is used to
configure switch.
Is This Answer Correct ? | 6 Yes | 14 No |
What port is smb?
What is sockets?
Definition/elucidation of the tcp/ip protocol systems
How reliable is tcp?
Explain how many hosts can be on each network? Consider a fixed subnet partition of a class b network number that will accommodate at least 76 networks.?
Is port forwarding dangerous?
What is tcp ip layers?
What osi layer is tcp?
Discuss the role of TCP/IP on a data network. Also identify and explain why this is the protocol of choice in networking.
How is data send by ip layer?
iam doing my final year graduation in physics i got placed as an assistant engineer for the job band INFRASTRUCTURE MANAGEMENT SERVICE(IMS)i want to know what type of job is tat and i also want to know about the technical knowledge for the job
1-what type of protocol used in sms sending from mobile. 2-smallest protocol is ?