Interview Question for Networking Job

       10.  What are the concerns of the Physical Layer?

         Network Selection, Logical Addressing, Routing

       11.    What are the responsibilities of Transport Layer?

A end to end delivery of the entire message.
b. Segmentation and reassembly
c. Connection Control
d. Flow Control
e. Error Control

       12.     What are the responsibilities of Session Layer?

A establishes, maintains and terminate the connection
a. Dialog control
b. Synchronization

 

       13.   What are the responsibilities of Presentation Layer?

A The Presentation layer is concerned with the syntax and semantics of the information  exchanged between two systems.
a. Translation
b. Encryption
c. Compression\

 

       14.   Which layer is concerned about Application Layer?

Application Layer. FTP,TELNET,HTTP etc
  
 15. GRE works on which Layer?

Transport Layer

16. NFS works on which Layer?

Session Layer