Answered Questions
What are port numbers for telnet , ftp, http and rpc
Asked By: srigokulkumar
| Asked On: Jun 17th, 2008
What is arp and how does it work?
Asked By: Interview Candidate
| Asked On: May 30th, 2005
Answered by: shiva6950 on: Jun 19th, 2010
ARP means Address resolution protocal.it operates in datalink layer.
When the device knows the ip address of the remote device but not its mac id then this Arp is used.
Answered by: leonin on: Mar 20th, 2009
ARP stands for Address Resolution Protocol. Application working at the Application Layer uses IP address (Logical Address) for communication and at the Datalink layer the addressing is based on MAC ad...
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Port is registered with IANA for the application = Official Port is not registered with IANA for the application = UnOfficial Telnet = port - 23(Official) FTP = port - 20(Data Tx), 21(Command), 22(S...
Telent : 23
FTP : 22/21
HTTP: 80
RPC : 135