What is the difference between socket and protocol?
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What is the difference between socket and protocol?
It simply connects two systems together, an IP address is the address of the machine over an IP based network. With socket connection you can design your own protocol for network connection between two systems. With Socket connection you need to take care of all the lower-level details of a TCP/IP connection.
Is TCP A RPC?
RPC runs on top of (uses) TCP. TCP allows computers to send arbitrary length data to each other with guaranteed delivery. RPC operates at the same level as POP, SMTP, and other protocols. Those protocols also run on top of TCP.
What is meant by RPC?
Stands for “Remote Procedure Call.” Most computer programs run procedures, or sets of instructions, using the computer’s CPU. For example, a computer without a hard drive may use an RPC to access data from a network file system (NFS).
What is a RPC interface?
An RPC interface is the description of a set of remotely callable operations that are provided by a server. Interfaces are implemented by managers, which are sets of server routines that implement the interface operations. RPC offers an extensive set of facilities for defining, implementing and binding to interfaces.
What is socket vs Port?
Difference between Socket and Port?
| Socket | Port |
|---|---|
| The word “Socket” is the combination of port and IP address. | The word “Port” is the number used by particular software. |
| It is used to identify both a machine and a service within the machine. | The same port number can be used in different computer running on same software. |
What is difference between port and socket?
Socket and Port are two terms used in computer networks. The difference between socket and port is that the socket is the interface of sending and receiving data on a specific port while the port is a numerical value assigned to a specific process or an application in the device.
What port is RPC?
135
RPC uses a range of dynamic ports to transfer data. The initial connection is made to the endpoint mapping port (135), and at the point a port from the dynamic port range is chosen for further communication.
Does RPC use sockets?
Somewhere in the the RPC implementation a network interface gets called. Sockets are such a network interface. They are not the only programming interface but they are the most common on Unix systems. Thus, an RPC MIGHT be implemented using a socket.
How do you call an RPC?
During an RPC, the following steps take place:
- The client calls the client stub.
- The client stub packs the procedure parameters into a message and makes a system call to send the message.
- The client’s local OS sends the message from the client machine to the remote server machine.
Is HTTP a RPC?
Both RPC and REST use HTTP protocol which is a request/response protocol.