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What else can I help you with?
What is an application layer protocol used to retrieve messages from a mail server?
POP
Which layer of the OSI model is responsible for keeping open communications path between your computer and the server when you dial in to a remot access server?
Session layer
What OSI Model layer is responsible for keeping open a communications path between your computer and the server when you dial into a remote access server?
data link layer
Which layer of the osi model you need to investigate if the data comes back in an unintelligible manner from the file server in a word processing program?
Layer 3-7
Which OSI model layer is responsible for keeping open communication path between your computer and the server?
3
What is called server socket layer?
socket layer is a interface between sender server and the receiving server
Consider an http client that wants to retrieve a web document at a given url. The ip address of the http server is initially unknown. What transport and application-layer protocols are needed in this?
Application layer protocols: DNS and HTTP Transport layer protocols: UDP for DNS and TCP for HTTP
Who is layer for protocal is used to provide connectionless server?
application layer is privide connectionless server
Consider an web browser http client that wants to retrieve a web document at a given URL the ip address of the web serverhttp server is initially unknown what transport and application-layer pro?
If the client doesn't know the IP address of the desired web server it has to find that out. This can be done via DNS if you know the name of the server as part of the URL. After the address is located then transfer takes place using HTTP protocol. This is a layer 7 (application layer) protocol.
What is the use of reverse ARP?
Reverse ARP is used to Obtain IP address from a Server(responsible for IP addresses allocation) by providing its layer 2 (MAC) address.
What is the sensory layer in the back of the eye called?
The sensory layer in the back of the eye is called the retina. It contains cells that are sensitive to light and is responsible for capturing visual images that are sent to the brain via the optic nerve for processing.
Does ftp server belongs to session layer in osi model?
since it is a server it would be at your phyiscal layer, or if you are taling about the FTP service then that will be at the applaction level.
